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Other intangible assets Finite-lived Intangible Assets Acquired Finite-lived Intangible Assets Acquired Energy Center Dover Energy Center Dover [Member] Energy Center Dover [Member] PPA, refundable tax credit, aggregate amount utilized Power Purchase Agreement, Refundable Tax Credit, Aggregate Amount Utilized Power Purchase Agreement, Refundable Tax Credit, Aggregate Amount Utilized Distributions to noncontrolling interests, non-cash Decrease from distributions to noncontrolling interest holders Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Disposition, liabilities held for sale, percent Disposal Group, Including Discontinued Operations, Liabilities Held for Sale, Percent Disposal Group, Including Discontinued Operations, Liabilities Held for Sale, Percent Retained Earnings (Accumulated Deficit) Retained Earnings [Member] Debt Instrument, Period [Axis] Debt Instrument, Period [Axis] Debt Instrument, Period Equity interest (percent) Noncontrolling Interest, Ownership Percentage by Parent SREC SREC [Member] SREC Elbow Creek Elbow Creek [Member] Elbow Creek [Member] DGPV DGPV [Member] DGPV Distributions from unconsolidated affiliates Proceeds from Equity Method Investment, Distribution Buckthorn Renewables, LLC Buckthorn Renewables, LLC [Member] Buckthorn Renewables, LLC [Member] Summary of Significant Accounting Policies [Table] Summary of Significant Accounting Policies [Table] Summary of Significant Accounting Policies [Table] PPAs PPAs [Member] PPAs Debt instrument, repurchased face amount Debt Instrument, Repurchased Face Amount Intangible assets for power purchase agreement Intangible Assets Acquired, Purchase Power Agreement Intangible Assets Acquired, Purchase Power Agreement Agua Caliente Solar LLC, due 2037 Agua Caliente Solar LLC, Due 2037 [Member] Agua Caliente Solar LLC, Due 2037 Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Comprehensive Loss Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Oahu Solar, Lanikuhana Oahu Solar, Lanikuhana [Member] Oahu Solar, Lanikuhana [Member] Distributions paid to Clearway Energy, Inc., cash Contributions from CEG, non-cash Adjustments To Additional Paid In Capital, Distributions Paid Non-Cash, Net Of Contributions Adjustments To Additional Paid In Capital, Distributions Paid Non-Cash, Net Of Contributions Fixed interest rate Derivative, Fixed Interest Rate Measurement Input, Commodity Forward Price Measurement Input, Commodity Forward Price [Member] Cash acquired from acquisition Cash Acquired from Acquisition 2022 Long-Term Debt, Maturity, Year One Alpine Alpine [Member] Alpine [Member] Power generation capacity, deliverable, megawatts Power Generation Capacity, Deliverable, Megawatts Power Generation Capacity, Deliverable, Megawatts Project Level Subsidiaries Project Level Subsidiaries [Member] Project Level Subsidiaries [Member] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Common Class C Common Class C [Member] Derivative Instruments Derivative Asset Fair Value Gross Liability Net Of Derivative Liability Fair Value Gross Asset Derivative Asset Fair Value Gross Liability Net Of Derivative Liability Fair Value Gross Asset Cumulative Effect, Period of Adoption, Adjustment Cumulative Effect, Period of Adoption, Adjustment [Member] Amortization of intangibles and out-of-market contracts Amortization of Intangibles and Out of Market Contracts The aggregate (income) expense recorded in earnings to allocate the cost of out-of-market contracts and intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash (income) expense, this element is added back to net income when calculating cash provided by (used in) operations using the indirect method. Derivative assets Gross Amounts of Recognized Assets Derivative Asset, Fair Value, Gross Asset Restricted cash Restricted Cash and Cash Equivalents Nature of Business [Table] Nature of Business [Table] Nature of Business [Table] Rattlesnake TE Holdco LLC Rattlesnake TE Holdco LLC [Member] Rattlesnake TE Holdco LLC Entity Voluntary Filers Entity Voluntary Filers Long-term debt Total Long-term Debt Return of investment from unconsolidated affiliates Proceeds from Equity Method Investment, Distribution, Return of Capital Cash Flows from Investing Activities Net Cash Provided by (Used in) Investing Activities [Abstract] Other current and non-current liabilities Other Liabilities Wind TE Holdco LLC Wind TE Holdco LLC [Member] Wind TE Holdco LLC Entity Small Business Entity Small Business Base Rate Base Rate [Member] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Asset Retirement Obligations Asset Retirement Obligation [Policy Text Block] Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss Maturity - December 31, 2041 Maturity - December 31, 2041 [Member] Maturity - December 31, 2041 [Member] Scenario [Axis] Scenario [Axis] Utah Solar Portfolio Utah Portfolio [Member] Utah Portfolio [Member] LIABILITIES AND MEMBERS' EQUITY Liabilities and Equity [Abstract] Interest Rate Swap Interest Rate Swap [Member] 5.375% Senior Notes due in 2024 5.375% Senior Notes due in 2024 [Member] 5.375% Senior Notes due in 2024 [Member] Maturity - December 31, 2024 Maturity - December 31, 2024 [Member] Maturity - December 31, 2024 4.75% Senior Notes due in 2028 4.75% Senior Notes due in 2028 [Member] 4.75% Senior Notes due in 2028 Derivative instruments Derivative Liability, Current Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block] Langford Tax Equity Partnership LLC Langford Tax Equity Partnership LLC [Member] Langford Tax Equity Partnership LLC Entity Interactive Data Current Entity Interactive Data Current Thereafter Long-Term Debt, Maturity, after Year Five 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Four Finite-lived Intangible Assets [Roll Forward] Finite-lived Intangible Assets [Roll Forward] Kansas South Kansas South [Member] Kansas South [Member] Affiliated Entity Affiliated Entity [Member] Minimum Future Rent Payments Under the Operating Leases Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Table Text Block] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Less: Comprehensive loss attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Contract amortization expense Contra Revenue Intangibles Amortization Intangibles Amortization recorded to contra-revenue account Income Tax Authority [Domain] Income Tax Authority [Domain] Asset acquisition, purchase price adjustments, amount Asset Acquisition, Purchase Price Adjustments, Amount Asset Acquisition, Purchase Price Adjustments, Amount Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding CS4 Borrower CS4 Borrower [Member] CS4 Borrower Entity Address, State or Province Entity Address, State or Province Contributions from CEG, net of distributions, cash Noncontrolling Interest, Increase from Sale of Parent Equity Interest Additions Asset Retirement Obligation, Liabilities Incurred 2022 Lessor, Operating Lease, Payment to be Received, Year One Current Liabilities Liabilities, Current [Abstract] Receivable [Domain] Receivable [Domain] Mesquite Star Mesquite Star [Member] Mesquite Star General and administrative General and Administrative Expense Renew CS4 Borrower LLC Renew CS4 Borrower LLC [Member] Renew CS4 Borrower LLC Accounting Policies [Abstract] Accounting Policies [Abstract] Derivative Instrument [Axis] Derivative Instrument [Axis] Equity in earnings (losses) of consolidated affiliates Equity in Earnings of Consolidated Subsidiaries This item represents the proportionate share of the parent in the earnings of the consolidated subsidiaries. Lease liability Total lease liability - operating leases Operating Lease, Liability Document Transition Report Document Transition Report Alta Wind Realty Investments LLC, due 2031 Alta Realty Investments, LLC due 2031 [Member] Alta Realty Investments, LLC due 2031 Leases Lessee, Operating Leases [Text Block] Pre-determined Date Through Flip Point If Flip Has Not Occured Pre-determined Date Through Flip Point If Flip Has Not Occured [Member] Pre-determined Date Through Flip Point If Flip Hasn't Occured [Member] DGPV Funds DGPV Funds 1 [Member] DGPV Funds 1 Fair Value, by Balance Sheet Grouping Fair Value, by Balance Sheet Grouping [Table Text Block] Beginning balance Ending balance Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis with Unobservable Inputs Customer's percentage of total revenue Customer's Percentage of Total Revenue Customer's Percentage of Total Revenue Repurchased face amount, optionally exercised remaining principal, not validly tendered and purchased In tender offer Debt Instrument, Repurchased Face Amount, Optionally Exercised Remaining Principal, Not Validly Tendered And Purchased In Tender Offer Debt Instrument, Repurchased Face Amount, Optionally Exercised Remaining Principal, Not Validly Tendered And Purchased In Tender Offer Revisions in estimates for current obligations Asset Retirement Obligation, Revision of Estimate ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Contributions from CEG, net of distributions, non-cash Noncontrolling Interest, Increase from Subsidiary Equity Issuance Ownership [Axis] Ownership [Axis] Legal Entity [Axis] Legal Entity [Axis] Class of Stock [Axis] Class of Stock [Axis] Other current and non-current liabilities Asset Acquisition, Liabilities, Other Current and Noncurrent Asset Acquisition, Liabilities, Other Current and Noncurrent Income Tax Authority [Axis] Income Tax Authority [Axis] Payments to acquire productive assets Payments to Acquire Productive Assets Prepayments and other current assets Prepaid Expense and Other Assets, Current Total losses for the period included in earnings Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings Other Comprehensive Income Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Common stock dividends declared (in dollars per share) Common Stock, Dividends, Per Share, Declared Entity [Domain] Entity [Domain] Total revenue from contracts with customers Revenue from Contract with Customer, Excluding Assessed Tax Long-term lease liabilities Asset Acquisition, Lease Liabilities, Noncurrent Asset Acquisition, Lease Liabilities, Noncurrent Mesquite Sky Mesquite Sky Drop Down Mesquite Sky [Member] Mesquite Sky Cash consideration to acquire interest joint venture Payments to Acquire Interest in Joint Venture Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Consolidation Items [Domain] Consolidation Items [Domain] DG-CS Master Borrower LLC, due 2040 DG-CS Master Borrower LLC, 2040 [Member] DG-CS Master Borrower LLC, 2040 Debt Service Obligations Debt Service Obligations [Member] Debt Service Obligations [Member] Measurement Input Type [Domain] Measurement Input Type [Domain] Commodity Commodity [Member] Notes Payable, Other Payables Notes Payable, Other Payables [Member] Variable Rate [Axis] Variable Rate [Axis] Other intangible assets, net Other Intangible Assets, Net Segment Reporting Segment Reporting Disclosure [Text Block] Payment for interests Removed related noncontrolling interest balance Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Long-term debt, including current portion — external Long-term Debt and Lease Obligation, Including Current Maturities Payments for other fees Payments for Other Fees Schedule of Change in Asset Retirement Obligation Schedule of Change in Asset Retirement Obligation [Table Text Block] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Document Fiscal Year Focus Document Fiscal Year Focus Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Customer Contracts Customer Contracts [Member] Variable Rate [Domain] Variable Rate [Domain] Noncontrolling interest Asset Acquisition Of Less than 100 Percent, Noncontrolling Interest, Fair Value Asset Acquisition Of Less than 100 Percent, Noncontrolling Interest, Fair Value Contributed Capital Additional Paid-in Capital [Member] Total lease liabilities Operating Lease Liability, Excluding Lease Liabilities Held For Sale Operating Lease Liability, Excluding Lease Liabilities Held For Sale Emission Allowances Emission Allowances [Member] Emission Allowances [Member] Repayments of debt Aggregate principal amount repurchased Repayments of Debt Remaining lease term (in years) Remaining Lease Term Remaining Lease Term Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Accrued interest expense Interest Payable Construction Loan Construction Loan [Member] Construction Loan [Member] Investments Accounted for by the Equity Method Investments Equity Method Investments [Policy Text Block] Proceeds from the revolving credit facility Proceeds from Lines of Credit Other income, net Other income, net Other Nonoperating Income (Expense) Maturity - July 29, 2044 Maturity - July 29, 2044 [Member] Maturity - July 29, 2044 Other Payments for (Proceeds from) Other Investing Activities Sale of assets, percentage of ownership interest sold Sale Of Assets Percentage Ownership Interest Sold Sale Of Assets Percentage Ownership Interest Sold Maximum Maximum [Member] Utah Solar Holdings, LLC Utah Solar Holdings, LLC [Member] Utah Solar Holdings, LLC Capital Unit, Class [Domain] Capital Unit, Class [Domain] Power procurement arrangements Utilities Operating Expense, Purchased Power under Long-term Contracts Mount Storm Wind NedPower Mount Storm LLC [Member] NedPower Mount Storm LLC Power purchase agreement period (in years) Power Purchase Agreement Period Represents the period of power purchase agreement Cash Flows from Financing Activities Net Cash Provided by (Used in) Financing Activities [Abstract] Maturities of Operating Lease Liabilities Lessee, Operating Lease, Liability, Maturity [Table Text Block] Schedule of Revenue by Major Customers by Reporting Segments Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block] Membership interest Stockholders' Equity Attributable to Parent City Area Code City Area Code Restricted cash Restricted Cash and Cash Equivalents, Current Investments accounted for by the equity method and variable interest entities Equity Method Investments and Joint Ventures Disclosure [Text Block] Designated as Hedging Instrument Designated as Hedging Instrument [Member] SCE Southern California Edison [Member] Southern California Edison [Member] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Raymond Central Raymond Central [Member] Raymond Central Repayment of debt Repayments of Senior Debt WCEP Holdings, LLC, due 2023 WCEP Holdings, LLC due 2023 [Member] WCEP Holdings, LLC due 2023 Langford Wind Project Langford Wind Project [Member] Langford Wind Project El Segundo El Segundo [Member] El Segundo [Member] Property, plant and equipment, useful life Property, Plant and Equipment, Useful Life Members' Equity Stockholders' Equity Attributable to Parent [Abstract] Tapestry Tapestry Wind [Member] Tapestry Wind [Member] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] Total liabilities assumed (c) Asset Acquisition, Liabilities Assumed Asset Acquisition, Liabilities Assumed Wind TE Holdco Wind TE Holdco Wind TE Holdco [Member] Wind TE Holdco [Member] Concentrations of Credit Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Long-term lease liabilities Operating Lease, Liability, Noncurrent Percentage of principal Percentage of Debt Hedged by Interest Rate Derivatives Debt instrument, face amount Debt Instrument, Face Amount Other Assets Assets, Noncurrent [Abstract] Rosie Class B LLC, due 2027 Rosie Class B LLC, Due 2027 [Member] Rosie Class B LLC, Due 2027 Leverage ratio Debt Instrument, Covenant, Amended and Restated Credit Agreement, Leverage Ratio Debt Instrument, Covenant, Amended and Restated Credit Agreement, Leverage Ratio Taxable income allocation, post-flip Taxable Income Allocation, Post-Flip Taxable Income Allocation, Post-Flip 2032 Senior Notes Senior Notes, 3 Point 750 Percent, Due 2032 [Member] Senior Notes, 3 Point 750 Percent, Due 2032 Operating Segments Operating Segments [Member] Lease period Lessee, Operating Lease, Term of Contract Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Schedule of Recognized Identified Assets Acquired and Liabilities Assumed Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Condensed Financial Statements [Table] Condensed Financial Statements [Table] Restrictions on Cash and Cash Equivalents Restrictions on Cash and Cash Equivalents [Table Text Block] Equity investments in affiliates Equity investment in affiliates Equity Method Investments Income Statement [Abstract] Income Statement [Abstract] RENOM RENOM [Member] RENOM [Member] Entity Registrant Name Entity Registrant Name Oahu Solar, Waipio Oahu Solar, Waipio [Member] Oahu Solar, Waipio [Member] Payments for asset acquisition, net cash outflow Payments for Asset Acquisition, Net Cash Outflow Payments for Asset Acquisition, Net Cash Outflow Offsetting Liabilities [Line Items] Offsetting Liabilities [Line Items] Related Party Transaction [Axis] Related Party Transaction [Axis] Through Third Party Anniversary of Closing Through Third Party Anniversary of Closing [Member] Through Third Party Anniversary of Closing Income tax expense Income Tax Expense (Benefit) Accounts receivable — trade Accounts Receivable, after Allowance for Credit Loss, Current Entity Tax Identification Number Entity Tax Identification Number Document Fiscal Period Focus Document Fiscal Period Focus Oahu Solar Holdings LLC, due 2026 Oahu Solar Holdings LLC, due 2026 [Member] Oahu Solar Holdings LLC, due 2026 [Member] Current assets Current assets Assets, Current Buyout of Repowering Partnership II LLC noncontrolling interest Payments of Capital Distribution Contributions from noncontrolling interests, net of distributions Proceeds from (Payments to) Noncontrolling Interests Total lease payments Lessee, Operating Lease, Liability, to be Paid Renew Solar CS 4 Borrower LLC Renew Solar CS 4 Borrower LLC [Member] Renew Solar CS 4 Borrower LLC Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Other financial instruments Other Assets, Fair Value Disclosure Capital Units by Class [Axis] Capital Units by Class [Axis] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Walnut Creek Walnut Creek [Member] Walnut Creek [Member] Agua Acquisition Noncontrolling Interest, Increase from Business Combination Debt Instrument, Period [Domain] debt Instrument, Period [Domain] Debt Instrument, Period Less current maturities Long-term Debt, Current Maturities Energy Center Minneapolis Series D, E, F, G, H Notes, due 2025-2037 Energy Center Minneapolis Series D, E, F, G, H Notes [Member] Energy Center Minneapolis Series D, E, F, G, H Notes [Member] RPV Holdco 1 LLC RPV Holdco 1 LLC [Member] RPV Holdco 1 LLC Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Schedule of Cash and Cash Equivalents Schedule of Cash and Cash Equivalents [Table Text Block] Repowering Partnership LLC Repowering Partnership LLC [Member] Repowering Partnership LLC [Member] Power purchase remaining agreement period Power Purchase Remaining Agreement Period Power Purchase Remaining Agreement Period Clearway Renew LLC Clearway Renew LLC [Member] Clearway Renew LLC [Member] Equity Component [Domain] Equity Component [Domain] Power Power [Member] Details pertaining to the power, which is considered as a derivative commodity. 2022 Lessee, Operating Lease, Liability, to be Paid, Year One Disposal Group Name [Domain] Disposal Group Name [Domain] WCEP Holdings WCEP Holdings [Member] WCEP Holdings [Member] Buckthorn Solar, due 2025 Buckthorn Solar, due 2025 [Member] Buckthorn Solar, due 2025 [Member] Schedule of Equity Method Investments [Table] Schedule of Equity Method Investments [Table] Subtotal project-level debt Project Level Debt [Member] Project Level Debt [Member] Kawailoa Solar Portfolio LLC, due 2026 Kawailoa Solar Holdings LLC, due 2026 [Member] Kawailoa Solar Holdings LLC, due 2026 [Member] 2026 Unrecorded Unconditional Purchase Obligation, to be Paid, Year Five Company Organization Chart Company Organization Chart [Table Text Block] Company Organization Chart [Table Text Block] Rosie TargetCo LLC Construction Loan Rosie TargetCo LLC Construction Loan [Member] Rosie TargetCo LLC Construction Loan Kawailoa Solar Partnership LLC Kawailoa Solar Partnership LLC [Member] Kawailoa Solar Partnership LLC [Member] Other Investments, Other [Member] Investments, Other [Member] Intangible assets for power purchase agreements, net Intangible Assets, Power Purchase Agreements Intangible Assets, Power Purchase Agreements Liabilities [Abstract] Liabilities [Abstract] Short-term Debt, Type [Axis] Short-term Debt, Type [Axis] Counterparty Name [Domain] Counterparty Name [Domain] 2025 Lessee, Operating Lease, Liability, to be Paid, Year Four Long-term Purchase Commitment Long-term Purchase Commitment [Table Text Block] Weighted Average Weighted Average [Member] Capital contribution, percent Business Combination, Capital Contribution, Percent Business Combination, Capital Contribution, Percent Loss Before Income Taxes Loss Before Income Taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Assets not related to the Companys' operating leases Other Capitalized Property Plant and Equipment [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Capital Unit, Class A and Class B Capital Unit, Class A and Class B [Member] Capital Unit, Class A and Class B Auditor Location Auditor Location Spring Canyon Spring Canyon [Member] Spring Canyon [Member] Segment Reporting [Abstract] Segment Reporting [Abstract] Commodity contracts Commodity Contract [Member] Use of Estimates Use of Estimates, Policy [Policy Text Block] Laredo Ridge, due 2028 Laredo Ridge Wind, LLC, due in 2028 [Member] Laredo Ridge Wind, LLC, due in 2028 [Member] Viento Funding II Viento Funding II [Member] Viento Funding II [Member] Fair Value Hierarchy of Long-term Debt Fair Value Option, Disclosures [Table Text Block] Investment, Name [Domain] Investment, Name [Domain] Document Type Document Type Noncontrolling interest Members' Equity Attributable to Noncontrolling Interest Product and Service [Domain] Product and Service [Domain] 2023 Lessor, Operating Lease, Payment to be Received, Year Two Interest rate, percentage Debt Instrument, Interest Rate, Stated Percentage Thereafter Lessor, Operating Lease, Payment to be Received, after Year Five Renewal period Lessee, Operating Lease, Renewal Term Asset Impairments [Abstract] Asset Impairments [Abstract] Asset Impairments [Abstract] Less: Net loss attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Taxable income allocation, pre-flip Taxable Income Allocation, Pre-Flip Taxable Income Allocation, Pre-Flip Revolving Credit Facility Revolving Credit Facility [Member] Distributions paid (in dollars per share) Distribution Made to Limited Liability Company (LLC) Member, Distributions Paid, Per Unit Measurement Frequency [Axis] Measurement Frequency [Axis] Schedule of Lease Information and Expense Lease, Cost [Table Text Block] PacifiCorp PacifiCorp [Member] PacifiCorp Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] State and Local Jurisdiction State and Local Jurisdiction [Member] Carlsbad Carlsbad [Member] Carlsbad Acquisitions and Dispositions Mergers, Acquisitions and Dispositions Disclosures [Text Block] Thermal Business AROs reclassified to held for sale Asset Retirement Obligation, Liabilities Reclassified To Held-for-Sale Asset Retirement Obligation, Liabilities Reclassified To Held-for-Sale Cost of operations, exclusive of depreciation, amortization and accretion shown separately below Cost of Revenue Net Cash Provided by (Used in) Financing Activities Net Cash Provided by (Used in) Financing Activities Net Cash Provided by (Used in) Financing Activities Pinnacle Repowering Partnership HoldCo LLC Pinnacle Repowering Partnership HoldCo LLC [Member] Pinnacle Repowering Partnership HoldCo LLC Related Party Transaction [Line Items] Related Party Transaction [Line Items] Langford Class B Holdco LLC Langford Class B Holdco LLC [Member] Langford Class B Holdco LLC Equity in earnings of unconsolidated affiliates Equity in earnings of unconsolidated affiliates Income (Loss) from Equity Method Investments Ownership percentage Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Number of tax equity funds Number of Tax Equity Funds Number of Tax Equity Funds San Juan Mesa San Juan Mesa [Member] San Juan Mesa Other Ownership Interests Name [Axis] Other Ownership Interests Name [Axis] 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Three Elbow TE Holdco Elbow TE Holdco [Member] Elbow TE Holdco [Member] Business Combinations Business Combinations Policy [Policy Text Block] Disposition, intangible assets, percent Disposal Group, Including Discontinued Operations, Intangible Assets, Percent Disposal Group, Including Discontinued Operations, Intangible Assets, Percent Derivative [Table] Derivative [Table] Asset acquisition, cash and cash equivalents and restricted Cash Asset Acquisition, Cash and Cash Equivalents and Restricted Cash Asset Acquisition, Cash and Cash Equivalents and Restricted Cash Operating Revenues Revenues [Abstract] Other Consolidated Variable Interest Entities Other Consolidated Variable Interest Entities [Member] Other Consolidated Variable Interest Entities [Member] Document Period End Date Document Period End Date Buyout of Wind TE Holdco non-controlling interest Payments to Acquire Additional Interest in Subsidiaries Carlsbad Energy Holdings LLC, due 2027 Carlsbad Energy Holdings LLC, due 2027 [Member] Carlsbad Energy Holdings LLC, due 2027 Consolidated Entities [Domain] Consolidated Entities [Domain] Langford Drop Down Langford Holding LLC [Member] Langford Holding LLC Impairment losses Impairment losses Tangible Asset Impairment Charges 2025 Unrecorded Unconditional Purchase Obligation, to be Paid, Year Four Schedule of Property, Plant and Equipment Property, Plant and Equipment [Table Text Block] Purpose [Axis] Purpose [Axis] Purpose [Axis] Conventional Generation, Utility-Scale Solar, Distributed Solar, and Wind Conventional Generation, Utility-Scale Solar, Distributed Solar, and Wind [Member] Conventional Generation, Utility-Scale Solar, Distributed Solar, and Wind [Member] 2028 Senior Notes 4.75% Senior Notes due 2028 [Member] 4.75% Senior Notes due 2028 [Member] Bridge Loan Bridge Loan [Member] Property, plant and equipment Property, Plant and Equipment, Additions, Net Property, Plant and Equipment, Additions, Net CEG CEG [Member] CEG [Member] Schedule of Impaired Long-Lived Assets Held and Used [Table] Schedule of Impaired Long-Lived Assets Held and Used [Table] Tax Equity Investors Tax Equity Investors [Member] Tax Equity Investors [Member] Wildorado TE Holdco Wildorado TE Holdco [Member] Wildorado TE Holdco Property, plant and equipment, net Net property, plant and equipment Property, Plant and Equipment, Net Power Generation Facilities by Type [Axis] Power Generation Facilities by Type [Axis] The types of power generation facilities included in the entity's total global generation portfolio. Land and improvements Land and Land Improvements [Member] Schedule future amortization expense for intangibles Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Payments for long-term debt Repayments of Long-term Debt Payments for long-term debt — external Repayments of Other Long-term Debt Payments for long-term debt — affiliate Repayments of Related Party Debt Property, plant and equipment Property, plant and equipment Property, Plant and Equipment, Gross Contracts acquired Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases Lighthouse Partnership Yield Protection Agreement Adjustment To Additional Paid-In Capital, Consolidated Entity Investment Guarantee Adjustment To Additional Paid-In Capital, Consolidated Entity Investment Guarantee Total operating revenues Revenues Revenues Reclassified from accumulated OCL to income due to realization of previously deferred amounts Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Asset acquisition consideration Asset Acquisition, Consideration Transferred Utah Solar Portfolio Utah Solar Portfolio [Member] Utah Solar Portfolio Summary of Significant Accounting Policies [Line Items] Summary of Significant Accounting Policies [Line Items] Summary of Significant Accounting Policies [Line Items] Other Income (Expense) Costs and Expenses [Abstract] Long-term debt — affiliate Due to Affiliate, Noncurrent Asset Acquisition [Domain] Asset Acquisition [Domain] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Entity Current Reporting Status Entity Current Reporting Status Clearway Energy LLC and Clearway Energy Operating LLC Revolving Credit Facility Clearway Energy LLC and Clearway Energy Operating LLC Revolving Credit Facility [Member] Clearway Energy LLC and Clearway Energy Operating LLC Revolving Credit Facility GenConn GCE Holding LLC [Member] Represents the GCE Holding LLC GCE Holding LLC which wholly-owns GenConn Energy LLC. Business Acquisition [Line Items] Asset Acquisition [Line Items] Property, Plant, and Equipment Net Lessor, Operating Leases, Property, Plant and Equipment [Table Text Block] Lessor, Operating Leases, Property, Plant and Equipment [Table Text Block] Counterparty Name [Axis] Counterparty Name [Axis] DG-CS Master Borrower LLC Financing Arrangement DG-CS Master Borrower LLC Financing Arrangement [Member] DG-CS Master Borrower LLC Financing Arrangement Loss on disposal of asset components Gain (Loss) on Disposition of Property Plant Equipment Adjustment for purchase of noncontrolling interests Noncontrolling Interest, Adjustment for Purchase of Interests Noncontrolling Interest, Adjustment for Purchase of Interests Loss on extinguishment of deferred financing fees Gain (Loss) On Extinguishment Of Deferred Financing Fees Gain (Loss) On Extinguishment Of Deferred Financing Fees Leases [Abstract] Leases [Abstract] Number of utility-scale solar farms Number of Utility-Scale Solar Farms Number of Utility-Scale Solar Farms Income Taxes Income Tax, Policy [Policy Text Block] London Interbank Offered Rate (LIBOR) London Interbank Offered Rate (LIBOR) [Member] Intangible Assets Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Wind Farms Wind Farms [Member] Wind farm generation capacity. Disposal Group Classification [Domain] Disposal Group Classification [Domain] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Underlying Asset Class [Domain] Underlying Asset Class [Domain] Pinnacle Repowering Partnership LLC Pinnacle Repowering Partnership LLC [Member] Pinnacle Repowering Partnership LLC 2022 Purchase Obligation, to be Paid, Year One Administrative Services Agreements Administrative Services Agreement [Member] Administrative Services Agreement [Member] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Related Party [Domain] Related Party [Domain] Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Langford TE Partnership LLC Langford TE Partnership LLC [Member] Langford TE Partnership LLC Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Third Party Investor Third Party Investor [Member] Third Party Investor [Member] Class of Stock [Line Items] Class of Stock [Line Items] Total Purchase Obligation Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] Entity Address, Address Line One Entity Address, Address Line One Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Roadrunner Roadrunner [Member] Roadrunner [Member] Cash Flows from Operating Activities Net Cash Provided by (Used in) Operating Activities [Abstract] Principles of Consolidation Consolidation, Policy [Policy Text Block] Entity Shell Company Entity Shell Company Natural Gas Natural Gas [Member] Total current liabilities Current liabilities Liabilities, Current 3.25% Convertible Notes due 2020 3.25% Convertible Notes due 2020 [Member] 3.25% Convertible Notes due 2020 [Member] 2026 Senior Notes 5.00% Senior Notes due in 2026 [Member] 5.00% Senior Notes due in 2026 [Member] Common Class D Common Class D [Member] Common Class D [Member] Laredo Ridge Laredo Ridge [Member] Laredo Ridge [Member] Current Fiscal Year End Date Current Fiscal Year End Date Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Cash Distribution Cash Distribution [Member] Statement [Table] Statement [Table] Recently Adopted Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Changes in derivative instruments Increase (Decrease) in Derivative Assets and Liabilities NIMH Solar LLC NIMH Solar LLC [Member] NIMH Solar LLC Statistical Measurement [Axis] Statistical Measurement [Axis] Accounts Receivable - Trade and Allowance for Doubtful Accounts Accounts Receivable [Policy Text Block] Subsequent Event Subsequent Event [Member] CWSP Wildorado Elbow Holding LLC CWSP Wildorado Elbow Holding LLC [Member] CWSP Wildorado Elbow Holding LLC [Member] Maturity - September 30, 2027 Maturity - September 30, 2027 [Member] Maturity - September 30, 2027 Guarantees Guarantees, Indemnifications and Warranties Policies [Policy Text Block] Finite-Lived Intangible Assets, Net Ending balance Finite-Lived Intangible Assets, Net Distributions paid Limited Partners' Capital Account, Distribution Amount Noncontrolling interest Stockholders' Equity Attributable to Noncontrolling Interest Offsetting Derivative Assets [Abstract] Offsetting Derivative Assets [Abstract] Transfer of funds under intercompany cash management arrangement Proceeds from Payments to Intercompany Loans The cash inflow or outflow associated with intercompany loans for related parties. Period [Domain] Period [Domain] [Domain] for Period [Axis] Covenant borrower interest coverage ratio Debt Instrument, Covenant, Borrower Interest Coverage Ratio Debt Instrument, Covenant, Borrower Interest Coverage Ratio Scenario [Domain] Scenario [Domain] Adjustments to reconcile net loss to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Oahu Solar Oahu Solar Holdings LLC Debt [Member] Oahu Solar Holdings LLC Debt [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Utah Solar Holdings, due 2036 Utah Solar Holdings, due 2036 [Member] Utah Solar Holdings, due 2036 Operating lease cost Operating Lease, Cost Related Party Transactions Related Party Transactions Disclosure [Text Block] Interest Interest [Member] Details pertaining to interest rate swaps which are considered a derivative commodity. Condensed Cash Flow Statements, Captions [Line Items] Condensed Cash Flow Statements, Captions [Line Items] Cash and Cash Equivalents Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block] Hedging Designation [Domain] Hedging Designation [Domain] Asset Acquisition [Axis] Asset Acquisition [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Net Income (Loss) Attributable to Clearway Energy LLC Net Income (Loss) Attributable to Clearway Energy LLC Net Income (Loss) Attributable to Parent Number of renewal options Lessee, Operating Lease, Number of Renewal Options Lessee, Operating Lease, Number of Renewal Options Right-of-use assets, net Right-of-use assets, net Operating Lease, Right-of-Use Asset Agua Caliente Solar, LLC, Nonrecourse Credit Agreement, Federal Financing Bank, Due 2037 Agua Caliente Solar, LLC, Nonrecourse Credit Agreement, Federal Financing Bank, Due 2037 [Member] Agua Caliente Solar, LLC, Nonrecourse Credit Agreement, Federal Financing Bank, Due 2037 Schedule of Notional Amounts of Outstanding Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] Gain on sale of unconsolidated affiliate Gain on sale of unconsolidated affiliate Equity Method Investment, Realized Gain (Loss) on Disposal Interest rate contracts Interest Rate Contract [Member] Condensed Financial Information of Registrant Condensed Financial Information of Parent Company Only Disclosure [Text Block] Less accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Statistical Measurement [Domain] Statistical Measurement [Domain] Spring Canyon II Spring Canyon II [Member] Spring Canyon II [Member] Derivative nonmonetary volume Derivative, Nonmonetary Notional Amount, Energy Measure Schedule of annual payments based on the maturities of NRG Yield's debt Schedule of Maturities of Long-term Debt [Table Text Block] Schedule of Subsidiary or Equity Method Investee [Table] Schedule of Subsidiary or Equity Method Investee [Table] Proceeds from sale of business Disposal Group, Including Discontinued Operation, Consideration Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Refundable tax credit receivable Refundable Tax Credit Receivable Refundable Tax Credit Receivable Kawailoa Solar Holdings LLC Debt Kawailoa Solar Holdings LLC Debt [Member] Kawailoa Solar Holdings LLC Debt [Member] Other non-current assets Other Assets, Noncurrent Business Segments [Axis] Segments [Axis] Noncontrolling interests and redeemable noncontrolling interests Noncontrolling Interest in Variable Interest Entity Impaired Long-Lived Assets Held and Used [Line Items] Impaired Long-Lived Assets Held and Used [Line Items] Entity File Number Entity File Number Debt instrument, redemption price, percentage Debt Instrument, Redemption Price, Percentage Expenses from transactions with related party Related Party Transaction, Expenses from Transactions with Related Party Payments for asset acquisition, net of purchase price adjustments Payments for Asset Acquisition, Net of Purchase Price Adjustments Payments for Asset Acquisition, Net of Purchase Price Adjustments Other Other Debt [Member] Represents other debt instruments not separately accounted disclosed. Condensed Balance Sheet Statements, Captions [Line Items] Condensed Balance Sheet Statements, Captions [Line Items] Asset acquisition, net cash outlfow Payments to Acquire Asset, Net of Cash Acquired and Purchase Price Adjustments Payments to Acquire Asset, Net of Cash Acquired and Purchase Price Adjustments Financial Institutions Financial Institutions [Member] Represents the information pertaining to the financial institutions. Percentage of cash available for distributions Percentage of Cash Available for Distributions Percentage of Cash Available for Distributions Number of solar projects Number of Solar Projects Number of Solar Projects Carlsbad Holdco, due 2038 Carlsbad Holdco, due 2038 [Member] Carlsbad Holdco, due 2038 Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Marsh Landing, due 2023 Marsh Landing Term Loan Facility [Member] Marsh Landing Term Loan Facility [Member] Variable lease cost Variable Lease, Cost Underlying Asset Class [Axis] Underlying Asset Class [Axis] Rosie TE Holdco LLC Rosie TE Holdco LLC [Member] Rosie TE Holdco LLC Contributions to tax equity non-controlling interests, net of distributions, cash Noncontrolling Interest, Increase From Distributions To Noncontrolling Interest Holders, Net Of Contributions Noncontrolling Interest, Increase From Distributions To Noncontrolling Interest Holders, Net Of Contributions Non-cash contributions from CEG, net of distributions Payment of capital distributions and returns of capital, net of capital distributions, non-cash Payment of capital distributions and returns of capital, net of capital distributions, non-cash Restricted cash Asset Acquisition, Restricted Cash Asset Acquisition, Restricted Cash Borrego, due 2024 and 2038 Borrego, due 2034 and 2035 [Member] Borrego, due 2034 and 2035 Impairment loss on investment Other-than-temporary impairment loss on investment Equity Method Investment, Other than Temporary Impairment Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] Gross Amounts of Recognized Assets/Liabilities Fair Value of Gross Derivative Assets/(Liabilities), Net Fair value of gross derivative assets less fair value of gross derivative liabilities. Disposal Group Name [Axis] Disposal Group Name [Axis] 2025 Senior Notes 5.75% Senior Notes due 2025 [Member] 5.75% Senior Notes due 2025 [Member] ASSETS Assets [Abstract] Related Party Transactions [Abstract] Related Party Transactions [Abstract] 2024 Long-Term Debt, Maturity, Year Three Commodity Contract Current Commodity Contract Current [Member] Commodity Contract Current Accounting for Derivative Instruments and Hedging Activities Derivative Instruments and Hedging Activities Disclosure [Text Block] Ownership interest Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest Forecast Annual Generation Levels Of Certain DG Solar Facilities Forecast Annual Generation Levels Of Certain DG Solar Facilities [Member] Forecast Annual Generation Levels Of Certain DG Solar Facilities Intangible assets Goodwill and Intangible Assets Disclosure [Text Block] Property, Plant and Equipment Property, Plant and Equipment, Policy [Policy Text Block] Other current and non-current liabilities Asset Acquisition, Account Payable and Other Current Liabilities Asset Acquisition, Account Payable and Other Current Liabilities New Accounting Pronouncements or Change in Accounting Principle [Table] Accounting Standards Update and Change in Accounting Principle [Table] Tapestry, due 2031 Tapestry Wind LLC due in 2031 [Member] Tapestry Wind LLC due in 2031 [Member] Debt Instrument [Axis] Debt Instrument [Axis] Accretion — expense Asset Retirement Obligation, Accretion Expense Proceeds from issuance of long-term debt — affiliate Proceeds from Related Party Debt Other Liabilities Liabilities, Noncurrent [Abstract] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Clearway Energy Operating LLC Clearway Energy Operating LLC [Member] Clearway Energy Operating LLC [Member] Payments of distributions Payments of Ordinary Dividends Related Party [Axis] Related Party [Axis] Other current assets Asset Acquisition, Other Assets, Current Asset Acquisition, Other Assets, Current Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Black Rock Drop Down Black Rock Drop Down [Member] Black Rock Drop Down Gain (loss) on disposition Gain (Loss) on Disposition of Business 2024 Lessee, Operating Lease, Liability, to be Paid, Year Three Lease Agreements Lease Agreements [Member] Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] 2026 Long-Term Debt, Maturity, Year Five Unrealized gain on derivatives Unrealized gain (loss) on derivatives Unrealized Gain (Loss) on Derivatives Repayments of convertible debt Repayments of Convertible Debt Cash paid for operating leases Operating Lease, Payments Construction Loans Construction Loans [Member] Escrow amount Escrow Deposit Current assets Asset Acquisition, Current Assets Asset Acquisition, Current Assets 2026 Lessor, Operating Lease, Payment to be Received, Year Five Business combination consideration transferred Business Combination, Consideration Transferred Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] Agua Caliente Agua Caliente [Member] Agua Caliente [Member] Total debt Long-term Debt, Gross Puma Class B LLC Puma Class B LLC [Member] Puma Class B LLC Marsh Landing Marsh Landing [Member] Marsh Landing [Member] Assets, Fair Value Disclosure Assets, Fair Value Disclosure Generational Facilities and District Energy Systems Generational Facilities and District Energy Systems [Member] Generational Facilities and District Energy Systems Total Liabilities and Members’ Equity Liabilities and Equity Accrued expenses and other current liabilities Other Accrued Liabilities, Current Unrealized gain on derivatives Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Alta Wind I-V lease financing arrangements, due 2034 and 2035 Alta Wind I-V, lease financing arrangement, due 2034 and 2035 [Member] Alta Wind I-V, lease financing arrangement, due 2034 and 2035 [Member] Total lease payments Lessor, Operating Lease, Payments to be Received 2026 Lessee, Operating Lease, Liability, to be Paid, Year Five Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Offsetting Liabilities [Table] Offsetting Liabilities [Table] Thermal Thermal [Member] Represents Thermal segment of the entity. Derivative [Line Items] Derivative [Line Items] Power generation capacity, megawatts Power Generation Capacity, Megawatts Power Generation Capacity, Megawatts Nature of Business Business Description and Basis of Presentation [Text Block] Short-term Debt, Type [Domain] Short-term Debt, Type [Domain] Economic Interest Equity Method Investment, Ownership Percentage Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Other financial assets, measurement input Other Assets, Measurement Input Other Assets, Measurement Input Energy Related Derivative Commodity Contracts Energy Related Derivative [Member] Minimum Minimum [Member] Contributions from CEG, net of distributions Proceeds from Contributions from Affiliates El Segundo Energy Center, due 2023 El Segundo Energy Center, due 2023 [Member] El Segundo Energy Center, due 2023 [Member] Changes in other working capital Increase (Decrease) in Other Operating Assets and Liabilities, Net Renew DG Holdings LLC Renew DG Holdings LLC [Member] Renew DG Holdings LLC 2023 Lessee, Operating Lease, Liability, to be Paid, Year Two DG-CS Master Borrower LLC DG-CS Master Borrower LLC [Member] DG-CS Master Borrower LLC Less net debt issuance costs Debt Issuance Costs, Net Asset acquisition, consideration transferred, working capital and purchase price adjustments Asset Acquisition, Consideration Transferred, Working Capital and Purchase Price Adjustments Asset Acquisition, Consideration Transferred, Working Capital and Purchase Price Adjustments Interest Rate Contract Current Interest Rate Contract Current [Member] The current portion of a derivative instrument whose primary underlying risk is tied to the right to receive or pay a sum of money at a given interest rate. Reclassification Reclassification, Comparability Adjustment [Policy Text Block] Proceeds from sale of assets Proceeds from Sale of Productive Assets Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Economic ownership interest Business Acquisition, Percentage of Voting Interests Acquired GIP GIP [Member] GIP [Member] 2025 Long-Term Debt, Maturity, Year Four Proceeds from the issuance of Class C Common Stock/Net proceeds from the sales of units, Clearway Energy, Inc Stock Issued During Period, Value, New Issues Audit Information [Abstract] Audit Information [Abstract] Revenue Recognition and Contract Amortization Revenue [Policy Text Block] Deferred income taxes Deferred Income Taxes and Other Tax Liabilities, Noncurrent Capital Unit, Class C and Class D Capital Unit, Class C and Class D [Member] Capital Unit, Class C and Class D Acquisitions, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Tax Equity Arrangements Tax Equity Arrangements, Policy [Policy Text Block] Tax Equity Arrangements, Policy [Policy Text Block] Payments of distributions Cash distributions paid Payments of Ordinary Dividends, Common Stock Level 3 Fair Value, Inputs, Level 3 [Member] Acquisition of noncontrolling interest Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value Gen Conn Gen Conn Energy LLC [Member] Represents the information pertaining to GenConn Energy LLC. Sale Leaseback Arrangements Lessee, Leases [Policy Text Block] Maturity - December 21, 2028 Maturity - December 21, 2028 [Member] Maturity - December 21, 2028 2025 Lessor, Operating Lease, Payment to be Received, Year Four Letters of credit outstanding Letters of Credit Outstanding, Amount Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Total other expense, net Total other expense, net Nonoperating Income (Expense) Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Commitments and Contingencies Commitments and Contingencies Non-current assets Assets, Noncurrent Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Emerging Growth Company Entity Emerging Growth Company Rosie Class B LLC Rosie Class B LLC [Member] Rosie Class B LLC Proceeds from debt Proceeds from Debt, Net of Issuance Costs Other Other Acquisitions [Member] Other Acquisitions Changes in prepaid and accrued liabilities for tolling agreements Changes in Prepaid and Accrued Capacity Payments Changes in Prepaid and Accrued Capacity Payments Development costs Costs Incurred, Development Costs Payments of debt issuance costs Payments of Debt Issuance Costs Disposal Group Classification [Axis] Disposal Group Classification [Axis] Clearway Energy, Inc. Clearway Energy, Inc. [Member] Clearway Energy, Inc. [Member] Auditor Name Auditor Name Cover page. Cover [Abstract] Total operating costs and expenses Costs and Expenses Retained earnings, undistributed earnings from equity method investees Retained Earnings, Undistributed Earnings from Equity Method Investees South Trent South Trent [Member] South Trent [Member] Less imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount NIMH Solar LLC Financing Arrangement NIMH Solar LLC Financing Arrangement [Member] NIMH Solar LLC Financing Arrangement Distributions to CEG, net of contributions, cash Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders, Cash Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders, Cash Borrego Borrego [Member] Borrego [Member] 2024 Unrecorded Unconditional Purchase Obligation, to be Paid, Year Three Chestnut Borrower, LLC Chestnut Borrower, LLC [Member] Chestnut Borrower, LLC Income allocation percentage Income Allocation Percentage Income Allocation Percentage Financial Instrument [Axis] Financial Instrument [Axis] Reductions to fixed assets for accrued capital expenditures Additions (reductions) to fixed assets for accrued capital expenditures Additions (reductions) to fixed assets for accrued capital expenditures Total assets acquired Asset Acquisition, Assets Acquired Asset Acquisition, Assets Acquired Investments in consolidated affiliates Investment in Consolidated Subsidiaries Investment in Consolidated Subsidiaries Consolidation of DGPV Holdco 3 LLC Proceeds From Consolidation Proceeds From Consolidation Payments to fund project reserve accounts Payments to Fund Project Reserve Accounts Payments to Fund Project Reserve Accounts Carrying Amount Reported Value Measurement [Member] Tax Equity and Cash Equity Investors Tax Equity and Cash Equity Investors [Member] Tax Equity and Cash Equity Investors Long-term debt — affiliate Due to related party Due to Affiliate Net assets acquired less noncontrolling interests Net assets acquired less noncontrolling interests Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest Operating Costs and Expenses Operating Costs and Expenses [Abstract] Operating Income Operating Income Operating Income (Loss) Offsetting Derivative Liabilities [Abstract] Offsetting Derivative Liabilities [Abstract] Short-term lease liability - operating leases Operating Lease, Liability, Current Cash Equity Investor Cash Equity Investor [Member] Cash Equity Investor 2023 Finite-Lived Intangible Asset, Expected Amortization, Year Two Hedging Designation [Axis] Hedging Designation [Axis] Power Generation Facilities, Type [Domain] Power Generation Facilities, Type [Domain] Listing of power generation facilities included in the entity's total global generation portfolio. Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value 2031 Senior Notes Senior Notes, 3 Point 750 Percent, Due 2031 [Member] Senior Notes, 3 Point 750 Percent, Due 2031 Depreciation Depreciation expense Depreciation Wind Global LLC Wind Global LLC [Member] Wind Global LLC [Member] Mesquite Star HoldCo LLC Mesquite Star HoldCo LLC [Member] Mesquite Star HoldCo LLC Current portion of long-term debt — affiliate Affiliate Current Debt Affiliate Current Debt Impairment losses Asset Impairment Charges Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Derivative notional amount Derivative, Notional Amount Capital Unit, Class B Capital Unit, Class B [Member] Buckthorn Solar Buckthorn Solar [Member] Buckthorn Solar [Member] Rattlesnake Class B LLC Credit Facility Rattlesnake Class B LLC Credit Facility [Member] Rattlesnake Class B LLC Credit Facility Distributions paid to Clearway Energy, Inc., non-cash Adjustments To Additional Paid In Capital, Capital Contributions, Non-Cash Adjustments To Additional Paid In Capital, Capital Contributions, Non-Cash Lighthouse Renewable Holdco 2 LLC Lighthouse Renewable Holdco 2 LLC [Member] Lighthouse Renewable Holdco 2 LLC Capital expenditures Payments to Acquire Property, Plant, and Equipment Property, Plant and Equipment Property, Plant and Equipment [Member] Rattlesnake Dropdown Rattlesnake Dropdown [Member] Rattlesnake Dropdown Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Asset Retirement Obligation, Roll Forward Analysis [Roll Forward] Voting interest Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Voting Interest Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Voting Interest Total Liabilities Liabilities Liabilities Accumulated Net Gain (Loss) from Cash Flow Hedges Including Portion Attributable to Noncontrolling Interest Accumulated Net Gain (Loss) from Cash Flow Hedges Including Portion Attributable to Noncontrolling Interest [Member] Long-term debt Asset Acquisition, Long-term Debt Asset Acquisition, Long-term Debt 2022 Finite-Lived Intangible Asset, Expected Amortization, Year One Renewables Renewables [Member] Renewables [Member] DGPV Funds DGPV Funds [Member] DGPV Funds Measurement Input Type [Axis] Measurement Input Type [Axis] Gross consideration for asset acquisition Asset Acquisition, Consideration, Gross Asset Acquisition, Consideration, Gross Consolidation Items [Axis] Consolidation Items [Axis] Additional equity method investment interests acquired Equity Method Investment, Additional Ownership Acquired Equity Method Investment, Additional Ownership Acquired Maturity - December 31, 2030 Maturity - December 31, 2030 [Member] Maturity - December 31, 2030 [Member] Settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements Desert Sunlight Desert Sunlight [Member] Desert Sunlight [Member] Other Revenues Products And Services, Other [Member] Products And Services, Other [Member] Entity Address, City or Town Entity Address, City or Town Capital Unit, Class A Capital Unit, Class A [Member] Loss on debt extinguishment Loss on debt extinguishment Loss on debt extinguishment Gain (Loss) on Extinguishment of Debt Borrower leverage ratio Debt Instrument, Covenant, Amended and Restated Credit Agreement, Borrower Leverage Ratio Debt Instrument, Covenant, Amended and Restated Credit Agreement, Borrower Leverage Ratio Acquisition of Drop Down Assets, net of cash acquired Payment to Acquire Business under Common Control Payment to Acquire Business under Common Control Equity method investment removed Asset Acquisition, Equity Method Investment Removed Asset Acquisition, Equity Method Investment Removed Debt instrument, repurchase amount Debt Instrument, Repurchase Amount Non-cash investing and financing activities: Noncash Investing and Financing Items [Abstract] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Derivative instruments Derivative Asset, Noncurrent Measurement Frequency [Domain] Measurement Frequency [Domain] Interest expense Interest Expense Less: Contract amortization Capitalized Contract Cost, Amortization Retained earnings (accumulated deficit) Retained Earnings (Accumulated Deficit) Spring Canyon III Spring Canyon III [Member] Spring Canyon III [Member] Balance as of December 31, 2020 Balance as of December 31, 2021 Asset Retirement Obligation Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Equity method investments Equity Method Investments [Table Text Block] Entity Filer Category Entity Filer Category Outstanding borrowings Line of Credit Facility, Fair Value of Amount Outstanding Derivative Instruments, Gain (Loss) Derivative Instruments, Gain (Loss) [Table Text Block] Fair Value Estimate of Fair Value Measurement [Member] Payments for the revolving credit facility Payments for the revolving credit facility Repayments of Lines of Credit Langford Langford [Member] Langford Facilities and equipment Support Equipment and Facilities [Member] Mesquite Star Tax Equity Holdco LLC Mesquite Star Tax Equity Holdco LLC [Member] Mesquite Star Tax Equity Holdco LLC Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Accumulated OCL beginning balance Accumulated OCL ending balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Amendment Flag Amendment Flag Proceeds from issuance of long-term debt — external Proceeds from Issuance of Long-term Debt Equity Components [Axis] Equity Components [Axis] Avra Valley Avra Valley [Member] Avra Valley [Member] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Intercompany Note with Clearway Energy, Inc. Intercompany Note With Clearway Energy, Inc. [Member] Intercompany Note With Clearway Energy, Inc. Schedule of Business Acquisitions, by Acquisition [Table] Asset Acquisition [Table] Inventory Inventory, Net Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Net assets less noncontrolling interests Net Assets Kawailoa Solar Project Kawailoa Solar Project [Member] Kawailoa Solar Project [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures [Abstract] Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Rosie TargetCo LLC Rosie TargetCo LLC [Member] Rosie TargetCo LLC After Third Party Anniversary of Closing After Third Party Anniversary of Closing [Member] After Third Party Anniversary of Closing Derivative asset, measurement input Derivative Liability, Measurement Input Energy and Capacity Revenue Lessor Revenue [Table Text Block] Lessor Revenue [Table Text Block] Carlsbad Energy Holdings LLC, due 2038 Carlsbad Holdco Notes, 2038 [Member] Carlsbad Energy Holdings, 2038 [Member] Change in deferred income taxes Increase (Decrease) in Income Taxes Product and Service [Axis] Product and Service [Axis] Entity Public Float Entity Public Float Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Discontinued Operations, Disposed of by Sale Discontinued Operations, Disposed of by Sale [Member] Statement [Line Items] Statement [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] PG&E PG&E [Member] PG&E [Member] Chestnut Borrower Credit Agreement Chestnut Borrower Credit Agreement [Member] Chestnut Borrower Credit Agreement Schedule of Fair Value of Derivative Instruments Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block] Elkhorn Ridge Elkhorn Ridge [Member] Elkhorn Ridge Debt Disclosure [Abstract] Debt Disclosure [Abstract] Accounts payable — affiliates Due to Affiliate, Current Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Asset purchase from affiliate Payments to Acquire Assets from Affiliate Payments to Acquire Assets from Affiliate Net assets acquired less noncontrolling interest Net assets acquired less noncontrolling interest Asset Acquisition, Assets Acquired and Liabilities Assumed, Net Asset Acquisition, Assets Acquired and Liabilities Assumed, Net Current liabilities held-for-sale Disposal Group, Including Discontinued Operation, Liabilities, Current Period [Axis] Period [Axis] Period [Axis] Corporate Corporate, Non-Segment [Member] Customer [Axis] Customer [Axis] CVSR, due 2037 CVSR Financing Agreement [Member] CVSR Financing Agreement [Member] Document Annual Report Document Annual Report Forecast Forecast [Member] Losses expected to be realized from OCL during the next 12 months Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months Commodity Contract Long-Term Commodity Contract Long-Term [Member] Commodity Contract Long-Term [Member] Proceeds from the issuance of class C units Proceeds from Issuance of Common Stock Total Assets Total assets Assets Rattlesnake Rattlesnake Flat, LLC [Member] Rattlesnake Flat, LLC Partnership interest acquisition Payments to Acquire Limited Partnership Interests Shareholders Shareholders [Member] Shareholders [Member] Interest paid, net of amount capitalized Interest Paid, Excluding Capitalized Interest, Operating Activities Noncontrolling Interest Noncontrolling Interest [Member] Mark-to-market for economic hedges Revenue, Mark-to-market Hedging Activities Revenue, Mark-to-market Hedging Activities Derivative instruments Asset Acquisition, Derivative Instrument, Notional Amount Asset Acquisition, Derivative Instrument, Notional Amount Derivative Contract [Domain] Derivative Contract [Domain] Total other liabilities Non-current liabilities Liabilities, Noncurrent Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Net Cash Provided by Operating Activities Net Cash Provided by (Used in) Operating Activities Net Cash Provided by (Used in) Operating Activities Schedule of long-term debt Schedule of Debt [Table Text Block] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Net Amount Derivative Asset, Fair Value, Amount Offset Against Collateral Net Of Derivative Liability, Fair Value, Amount Offset Against Collateral Derivative Asset, Fair Value, Amount Offset Against Collateral Net Of Derivative Liability, Fair Value, Amount Offset Against Collateral Post-Flip Point Post-Flip Point [Member] Post-Flip Point [Member] Segments [Domain] Segments [Domain] Zephyr Oahu Partnership LLC Zephyr Oahu Partnership LLC [Member] Zephyr Oahu Partnership LLC [Member] Amortization of financing costs and debt discounts Amortization of Debt Issuance Costs and Discounts AWAM AWAM [Member] AWAM [Member] 2023 Unrecorded Unconditional Purchase Obligation, to be Paid, Year Two Investment in consolidated subsidiaries Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Maturity - October 31, 2040 Maturity - October 31, 2040 [Member] Maturity - October 31, 2040 [Member] Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Comprehensive Income (Loss) Attributable to Clearway Energy LLC Comprehensive Income (Loss), Net of Tax, Attributable to Parent Collateral Amount Debt Instrument, Amended and Restated Credit Agreement, Collateral Amount Debt Instrument, Amended and Restated Credit Agreement, Collateral Amount Lighthouse Renewable Holdco LLC Lighthouse Renewable Holdco LLC [Member] Lighthouse Renewable Holdco LLC Debt Issuance Costs Debt, Policy [Policy Text Block] Loans Payable Loans Payable [Member] Derivative instruments Derivative Liability, Noncurrent Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Alta TE Holdco Alta X and XI TE Holdco [Member] Alta X and XI TE Holdco [Member] Maturity - May 15, 2031 Maturity - May 15, 2031 [Member] Maturity - May 15, 2031 [Member] DGPV Holdco 1 and 2 DGPV Holdco 1 and 2 [Member] DGPV Holdco 1 and 2 Kawailoa Partnership Kawailoa Partnership [Member] Kawailoa Partnership [Member] Variable Interest Entity, Primary Beneficiary Variable Interest Entity, Primary Beneficiary [Member] Accounts payable — trade Accounts Payable, Current Depreciation, amortization and accretion Depreciation, Depletion and Amortization Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Schedule of variable interest entities Schedule of Variable Interest Entities [Table Text Block] Reclassified to held for sale Reclassified to Held for Sale [Member] Reclassified to Held for Sale Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Total other assets Other assets Other Assets Financial Instruments [Domain] Financial Instruments [Domain] Maturity - June 30, 2023 Maturity - June 30, 2023 [Member] Maturity - June 30, 2023 [Member] Alta Wind Asset Management LLC, due 2031 Alta Wind Asset Management LLC, due 2031 [Member] Alta Wind Asset Management LLC, due 2031 Schedule of Dividends Paid Schedule of Dividends Paid [Table Text Block] Tabular disclosure of all or some of the information related to dividends paid Common Class B Common Class B [Member] Repayment of debt, acquired in asset acquisition Repayment of Debt, Acquired in Asset Acquisition Repayment of Debt, Acquired in Asset Acquisition Net proceeds from disposition Proceeds from Divestiture of Businesses Entity Central Index Key Entity Central Index Key Long-Term Debt, Current Long Term Debt Current [Member] Long Term Debt Current [Member] Total lease cost Lease, Cost Customer Relationships Customer Relationships [Member] DGPV Holdco 3 DGPV Funds DGPV Holdco 3 [Member] DGPV Holdco 3 [Member] Asset Impairments Asset Impairment Charges [Text Block] Operating Funds Operating Funds [Member] Operating Funds [Member] Repowering Partnership II LLC Repowering Partnership II LLC [Member] Repowering Partnership II LLC [Member] DGPV 4 Borrower LLC DGPV 4 Borrower LLC [Member] DGPV 4 Borrower LLC Property, Plant and Equipment Property, Plant and Equipment Disclosure [Text Block] Long-term debt Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt Other non-current liabilities Other Liabilities, Noncurrent Condensed Financial Information Disclosure [Abstract] Condensed Financial Information Disclosure [Abstract] Derivative Instruments Derivative Asset, Fair Value, Gross Liability Debt Instrument [Line Items] Debt Instrument [Line Items] Net Amount Derivative Asset Clearway Energy LLC Clearway Energy LLC [Member] Clearway Energy LLC [Member] Related Party Transaction [Domain] Related Party Transaction [Domain] Condensed Income Statements, Captions [Line Items] Condensed Income Statements, Captions [Line Items] Duquesne, due 2059 (d) Duquesne Due 2059 [Member] Duquesne Due 2059 [Member] Add premiums Debt Instrument, Unamortized Premium Derivative Instruments Derivative Liability, Fair Value, Gross Asset Disposition, property, plant and equipment, percent Disposal Group, Including Discontinued Operations, Property, Plant and Equipment, Percent Disposal Group, Including Discontinued Operations, Property, Plant and Equipment, Percent Reclassification of Cash to Assets Held-for-Sale Reclassification of Cash to Assets Held for Sale Reclassification of Cash to Assets Held for Sale ITC Bridge Loan ITC Bridge Loan [Member] ITC Bridge Loan [Member] Avenal Avenal [Member] Avenal [Member] Long-term debt — external Total long-term debt Long-term Debt, Excluding Current Maturities Noncontrolling interest, ownership percentage by noncontrolling owners Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners NIMH Solar, due 2024 NIMH Solar, due 2024 [Member] NIMH Solar, due 2024 Net Loss Net loss Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Construction in progress Construction in Progress [Member] Common Class A Common Class A [Member] Cash, Cash Equivalents and Restricted Cash at Beginning of Period Cash, Cash Equivalents and Restricted Cash at End of Period Cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Summary of swaps related to the Company's project level debt Schedule of Derivative Instruments [Table Text Block] Other Ownership Interests, Name [Domain] Other Ownership Interests, Name [Domain] Third-Party Tax Equity Investor Third-Party Tax Equity Investor [Member] Third-Party Tax Equity Investor Total Members' Equity Balance, beginning of period Balance, end of period Limited Liability Company (LLC) Members' Equity, Including Portion Attributable to Noncontrolling Interest Current Assets Assets, Current [Abstract] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Other Proceeds from (Payments for) Other Financing Activities Net carrying amount beginning balance Net carrying amount ending balance Finite-Lived Intangible Assets, Gross Rosie Class B LLC, due 2027 Rosie Class B LLC 2027 [Member] Rosie Class B LLC 2027 Summary of the components of the Company's intangible assets subject to amortization Schedule of Finite-Lived Intangible Assets [Table Text Block] Asset Impairments Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Condensed Balance Sheet Statement [Table] Condensed Balance Sheet Statement [Table] Maturity - May 31, 2023 Maturity - May 31, 2023 [Member] Maturity - May 31, 2023 [Member] Purpose [Domain] Purpose [Domain] [Domain] for Purpose [Axis] Right-of-use assets Asset Acquisition, Right-of-use asset Asset Acquisition, Right-of-use asset Other comprehensive income Mark-to-market of cash flow hedge accounting contracts Other Comprehensive Income (Loss), Net of Tax Recurring Fair Value, Recurring [Member] Subsidiary or Equity Method Investee [Line Items] Subsidiary or Equity Method Investee [Line Items] Members' Equity Stockholders' Equity Note Disclosure [Text Block] Bridge Loan, Due 2022 Bridge Loan, Due 2022 [Member] Bridge Loan, Due 2022 Measurement Basis [Axis] Measurement Basis [Axis] 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Five Members' Equity [Abstract] Members' Equity [Abstract] Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Auditor Firm ID Auditor Firm ID Investments in unconsolidated affiliates Payments to acquire equity method investments Payments to Acquire Equity Method Investments Net Cash Used in Investing Activities Net Cash Used in Investing Activities Net Cash Provided by (Used in) Investing Activities Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] Number of projects Number Of Projects Number Of Projects Class of Stock [Domain] Class of Stock [Domain] Payments to acquire business Payments to Acquire Businesses, Gross Impact of credit reserve to fair value Fair Value Assets, Measured on Recurring Basis, Valuation Techniques, Impact of Credit Reserve to Fair Value This element represents the increase (decrease) to fair value from applying a credit reserve to reflect credit risk on the valuation techniques used to measure fair value of Level 2 and 3 derivative contracts which is calculated based on credit default swaps. Second Year through Flip Point Second Year through Flip Point [Member] Second Year through Flip Point [Member] Acquisitions DGPV Holdco Entities [Member] DGPV Holdco Entities Bridge credit agreement, borrowing amount Line of Credit Facility, Maximum Borrowing Capacity Maturity - November 30, 2030 Maturity - November 30, 2030 [Member] Maturity - November 30, 2030 [Member] Segment Reporting Segment Reporting Information [Line Items] Leasehold Rights Leasehold Rights [Member] Leasehold Rights [Member] Percentage equity interests acquired Asset Acquisition, Percentage Equity Interests Acquired Asset Acquisition, Percentage Equity Interests Acquired Ownership [Domain] Ownership [Domain] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Maturity - June 30, 2028 Maturity - June 30, 2028 [Member] Maturity - June 30, 2028 [Member] Percentage of ownership Percentage of Ownership Percentage of Ownership Current assets held-for-sale Assets Held-for-sale, Not Part of Disposal Group, Current Prepaid Expenses and Other Current Assets Prepaid Expenses and Other Current Assets [Member] Schedule of Offsetting of Derivatives Offsetting Liabilities [Table Text Block] Contributed capital Members' Capital Derivative liabilities Gross Amounts of Recognized Liabilities Derivative Liability, Fair Value, Gross Liability Kawailoa Solar Holdings LLC Kawailoa Solar Holdings LLC [Member] Kawailoa Solar Holdings LLC [Member] Depreciation, amortization and accretion Depreciation, Amortization and Accretion, Net Fair Value Measurement Inputs and Valuation Techniques Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Oahu Solar Partnership Oahu Solar Partnership [Member] Oahu Solar Partnership [Member] 2024 Lessor, Operating Lease, Payment to be Received, Year Three Write off of deferred debt issuance cost Write off of Deferred Debt Issuance Cost Payments for asset acquisition Payments for Asset Acquisition Payments for Asset Acquisition Inventory Inventory, Policy [Policy Text Block] Thereafter Unrecorded Unconditional Purchase Obligation, to be Paid, after Year Five Blythe Blythe [Member] Blythe [Member] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Long-term Debt Long-term Debt [Text Block]