Nature of Business	6 Months Ended
Nature of Business	Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Business	Nature of Business Clearway Energy, Inc., together with its consolidated subsidiaries, or the Company, is a publicly-traded energy infrastructure investor in and owner of modern, sustainable and long-term contracted assets across North America. The Company is indirectly owned by Global Infrastructure Partners, or GIP. GIP is an independent infrastructure fund manager that makes equity and debt investments in infrastructure assets and businesses. The Company is sponsored by GIP through GIP’s portfolio company, Clearway Energy Group LLC, or CEG. On May 25, 2022, TotalEnergies entered into an agreement to acquire 50% of GIP’s interest in CEG. The closing of the transaction is subject to customary conditions, including regulatory approvals, and is expected to close in the second half of 2022. The Company is one of the largest renewable energy owners in the U.S. with over 5,000 net MW of installed wind and solar generation projects. The Company’s over 7,500 net MW of assets also includes approximately 2,500 net MW of environmentally-sound, highly efficient natural gas-fired generation facilities. Through this environmentally-sound, diversified and primarily contracted portfolio, the Company endeavors to provide its investors with stable and growing dividend income. Substantially all of the Company’s generation assets are under long-term contractual arrangements for the output or capacity from these assets. On May 1, 2022, the Company completed the sale of 100% of its interests in the Thermal Business to KKR. For further details of the Thermal Disposition, refer to Note 3, Acquisitions and Dispositions. The Company consolidates the results of Clearway Energy LLC through its controlling interest, with CEG’s interest shown as non-controlling interest in the consolidated financial statements. The holders of the Company’s outstanding shares of Class A and Class C common stock are entitled to dividends as declared. CEG receives its distributions from Clearway Energy LLC through its ownership of Clearway Energy LLC Class B and Class D units. From time to time, CEG may also hold shares of the Company’s Class A and/or Class C common stock. The Company owned 57.74% of the economic interests of Clearway Energy LLC, with CEG owning 42.26% of the economic interests of Clearway Energy LLC as of June 30, 2022. The following table represents the structure of the Company as of June 30, 2022: Basis of Presentation The accompanying unaudited interim consolidated financial statements have been prepared in accordance with the SEC’s regulations for interim financial information and with the instructions to Form 10-Q. Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements. The following notes should be read in conjunction with the accounting policies and other disclosures as set forth in the notes to the consolidated financial statements included in the Company’s 2021 Form 10-K. Interim results are not necessarily indicative of results for a full year. In the opinion of management, the accompanying unaudited interim consolidated financial statements contain all material adjustments consisting of normal and recurring accruals necessary to present fairly the Company’s consolidated financial position as of June 30, 2022, and results of operations, comprehensive income and cash flows for the three and six months ended June 30, 2022 and 2021.