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■ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 Form 10 - K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year ended December 31 , 2020 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition period from to Delaware ( State or other jurisdiction of incorporation or organization ) 300 Carnegie Center , Suite 300 Commission File Number : 001-36002 Clearway Energy , Inc. ( Exact name of registrant as specified in its charter ) ( Address of principal executive offices ) Title of each class Class A Common Stock , par value $ 0.01 Class C Common Stock , par value $ 0.01 Large accelerated filer Non - accelerated filer Princeton ( 609 ) 608-1525 ( Registrant's telephone number , including area code ) Securities registered pursuant to Section 12 ( b ) of the Act : Trading Symbol ( s ) Name X New Jersey CWEN.A CWEN Securities registered pursuant to Section 12 ( g ) of the Act : None Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Exchange Act . Yes No Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes > No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( §232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes X No Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , a smaller reporting company or an emerging growth company . See the definitions of " large accelerated filer , " " accelerated filer , " " smaller reporting company , " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . Accelerated filer Smaller reporting company Emerging growth company 46-1777204 ( I.R.S. Employer Identification No. ) 08540 ( Zip Code ) of each exchange on which registered New York Stock Exchange New York Stock Exchange Common Stock , Class A , par value $ 0.01 per share Common Stock , Class B , par value $ 0.01 per share Common Stock , Class C , par value $ 0.01 per share Common Stock , Class D , par value $ 0.01 per share ☐☐☐ transition period for complying with any new or revised If an emerging growth company , indicate by check mark if the registrant has elected not to use the extended financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act . Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Act ) . Yes No x Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.S.C. 7262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . Yes > No 1 As of the last business day of the most recently completed second fiscal quarter , the aggregate market value of the common stock of the registrant held by non - affiliates was approximately $ 1,786,941,297 based on the closing sale prices of such shares as reported on the New York Stock Exchange . Indicate the number of shares outstanding of each of the registrant's classes of common stock as of the latest practicable date . Class Outstanding at January 31 , 2021 34,599,645 42,738,750 81,635,540 42,738,750 Documents Incorporated by Reference : Portions of the Registrant's Definitive Proxy Statement relating to its 2021 Annual Meeting of Stockholders are incorporated by reference into Part III of this Annual Report on Form 10 - K