Global Infrastructure Investors III, LLC

SEC source: 0001104659-22-061962 · tm2214622-2_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 65,227

F1 · kind: Reflects grant of shares of restricted stock of the Issuer granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-071456 · tm2218461-1_4aseq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 66,664

F1 · kind: Reflects grant of shares of restricted stock of the Issuer granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-056998 · tm2214622-1_4seq1.xml · derivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 42,336,750

Underlying: Class C Common Stock · 250,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F1 · derivative.exercise_date: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F1 · derivative.expiration_date: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-056998 · tm2214622-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 301,851

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-055269 · tm2213470-2_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 51,851

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-050346 · tm2213470-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 49,485

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-047342 · tm2212929-2_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 44,006

F1 · kind: Reflects grant of shares of restricted stock of the Issuer granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-045091 · tm2212399-2_4seq1.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 44,883

F2 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F2 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-045091 · tm2212399-2_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 44,363

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-042786 · tm2211648-1_4seq1.xml · nonDerivative · entry 3

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 43,211

F3 · kind: Reflects grants of shares of restricted stock of the Issuer granted by Clearway Energy Group under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F4 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-042786 · tm2211648-1_4seq1.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 140,692

F2 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F2 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one or more of its employees.

F4 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-042786 · tm2211648-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 140,157

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F4 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F5 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-039515 · tm2210738-1_4seq1.xml · derivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 42,586,750

Underlying: Class C Common Stock · 47,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F1 · derivative.exercise_date: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F1 · derivative.expiration_date: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-039515 · tm2210738-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 92,208

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-22-026119 · tm227248-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 45,208

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-22-000967 · tm221355-1_4seq1.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 44,514

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-22-000967 · tm221355-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 39,738

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-21-128481 · tm2130726-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 39,038

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-21-116937 · tm2126653-4_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 37,897

F1 · kind: Reflects a grant of shares of restricted stock of the Issuer granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transaction to the Issuer.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-21-115516 · tm2126653-3_4seq1.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 41,069

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transaction to the Issuer.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transaction to the Issuer.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-115516 · tm2126653-3_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 40,858

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transaction to the Issuer.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transaction to the Issuer.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-113812 · tm2126653-2_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 39,644

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one or more of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-112496 · tm2126653-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 34,163

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-082144 · tm2119471-2_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 21,841

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $25.51 to $25.75, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth above.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-21-080329 · tm2119471-1_4seq1.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 5,622

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $25.67 to $25.75, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth above.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-21-080329 · tm2119471-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 5,371

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $25.46 to $25.75, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth above.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-21-072604 · tm2117643-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 29,318

F1 · kind: Reflects a grant of shares of restricted stock of the Issuer granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-21-061203 · tm2114972-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 48,045

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-055822 · tm2114282d1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 46,995

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-049442 · tm2112715-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 46,128

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transaction to the Issuer.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transaction to the Issuer.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-046686 · tm2112101-1_4seq1.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 44,976

F4 · kind: Reflects grants of shares of restricted stock of the Issuer granted by Clearway Energy Group under its Long Term Equity Incentive Program to certain of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-046686 · tm2112101-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 174,581

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-045027 · tm2111501-2_4seq1.xml · derivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 42,633,750

Underlying: Class C Common Stock · 105,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F1 · price: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F1 · derivative.exercise_date: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F1 · derivative.expiration_date: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-045027 · tm2111501-2_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 146,809

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Pursuant to an Amended and Restated Exchange Agreement, dated as of May 14, 2015, among Clearway Energy, Inc. (the "Issuer"), Clearway Energy LLC ("Clearway LLC") and other parties thereto (the "Exchange Agreement"), the Class D Units of Clearway LLC are exchangeable at any time for shares of Class C common stock of the Issuer ("Class C Common Stock") on a one-for-one basis, subject to equitable adjustments for stock splits, stock dividends and reclassifications. As the holder exchanges the Class D Units for shares of Class C Common Stock pursuant to the Exchange Agreement, an equivalent number of shares of Class D Common Stock issued to the holder will automatically be canceled.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group LLC ("Clearway Energy Group"). Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-035162 · tm219446-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 41,809

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transaction to the Issuer.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transaction to the Issuer.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-031684 · tm218570-1_4seq1.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 40,848

F4 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one of its employees.

F4 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-031684 · tm218570-1_4seq1.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 37,115

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-001187 · a4.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 35,802

F4 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-21-001187 · a4.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 11,457

F1 · kind: Reflects grants of shares of restricted stock of the Issuer granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees. The transaction reported herein may be deemed to be matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, against the acquisitions of the Issuer's common stock on August 31, 2020 previously reported by the Reporting Persons. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F1 · price: Reflects grants of shares of restricted stock of the Issuer granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees. The transaction reported herein may be deemed to be matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, against the acquisitions of the Issuer's common stock on August 31, 2020 previously reported by the Reporting Persons. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-20-129132 · a4.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 19,287

F5 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one of its employees.

F5 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group under its Long Term Equity Incentive Program to one of its employees.

F6 · balance_after: Reflects securities beneficially owned after the reported transaction that occurred on November 20, 2020.

F3 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F4 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-20-118647 · a4.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 15,424

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-20-116844 · a4.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 10,904

F1 · kind: Reflects a grant of shares of restricted stock of the Issuer granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-20-101945 · a4.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 16,033

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-20-129133 · a4a.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 16,646

F1 · kind: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F1 · price: Reflects the withholding of shares to satisfy tax withholding obligations in connection with the vesting of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to certain of its employees.

F4 · balance_after: This amount reflects the number of securities beneficially owned by Clearway Energy Group after the reported transaction on August 31, 2020.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-20-067256 · a4.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 7,538

F4 · kind: Reflects grants of shares of restricted stock of the Issuer granted by Clearway Energy Group under its Long Term Equity Incentive Program to certain of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-20-067256 · a4.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 33,687

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-20-057108 · a4.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 13,724

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-20-045631 · a4.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 8,164

F1 · kind: Reflects a grant of shares of restricted stock of the Issuer granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees. The transaction reported herein may be deemed to be matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, against the acquisitions of the Issuer's common stock previously reported by the Reporting Persons April 1, 2020. The Reporting Persons have agreed to voluntarily disgorge any profits deemed realized from such transactions to the Issuer.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934 (the "Exchange Act"), each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose or that the transaction reported herein is subject to Section 16(b) of the Exchange Act.

SEC source: 0001104659-20-044286 · a4.xml · nonDerivative · entry 1

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 13,362

F1 · kind: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F1 · price: Reflects the forfeiture of shares of restricted stock of the Issuer previously granted by Clearway Energy Group LLC ("Clearway Energy Group") under its Long Term Equity Incentive Program to one of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-20-043298 · a4.xml · nonDerivative · entry 2

Global Infrastructure Investors III, LLC · CIK 0001747194 · 10% owner

Global Infrastructure GP III, L.P. · CIK 0001747185 · 10% owner

GIP III Zephyr Acquisition Partners L.P. · CIK 0001752556 · 10% owner

Clearway Energy Group LLC · CIK 0001750994 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 12,090

F4 · kind: Reflects grants of shares of restricted stock of the Issuer granted by Clearway Energy Group under its Long Term Equity Incentive Program to certain of its employees.

F2 · ownership.nature: Reflects securities held directly by Clearway Energy Group. Global Infrastructure Investors III, LLC ("Global Investors") is the sole general partner of Global Infrastructure GP III, L.P. ("Global GP"), which is the general partner of GIP III Zephyr Acquisition Partners, L.P. ("GIP"), which is the sole member of Clearway Energy Group. As a result, Global Investors, Global GP, and GIP may be deemed to share beneficial ownership of the Issuer securities owned by Clearway Energy Group. Adebayo Ogunlesi, Jonathan Bram, William Brilliant, Matthew Harris, Michael McGhee, Rajaram Rao, William Woodburn, Salim Samaha and Robert O'Brien, as the voting members of the Investment Committee of Global Investors, may be deemed to share beneficial ownership of the Issuer securities beneficially owned by Global Investors. Such individuals expressly disclaim any such beneficial ownership.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the securities reported herein for purposes of Section 16 or for any other purpose.