v3.19.3
Cover
Nov. 21, 2019
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Nov. 21, 2019
Entity File Number 333-203369
Entity Registrant Name Clearway Energy LLC
Entity Central Index Key 0001637757
Entity Tax Identification Number 32-0407370
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 300 Carnegie Center
Entity Address, Address Line Two Suite 300
Entity Address, City or Town Princeton
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 08540
City Area Code 609
Local Phone Number 608-1525
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false