Cover - USD ($)	12 Months Ended
	Dec. 31, 2021	Jan. 31, 2022	Jun. 30, 2021
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2021
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	1-36518
Entity Registrant Name	NEXTERA ENERGY PARTNERS, LP
Entity Tax Identification Number	30-0818558
Entity Address, Address Line One	700 Universe Boulevard
Entity Address, City or Town	Juno Beach
Entity Address, State or Province	FL
Entity Address, Postal Zip Code	33408
City Area Code	561
Local Phone Number	694-4000
Entity Incorporation, State or Country Code	DE
Title of 12(b) Security	Common units
Trading Symbol	NEP
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 5,749,053,532
Entity Common Stock, Shares Outstanding (in shares)		83,872,983
Amendment Flag	false
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Entity Central Index Key	0001603145
ICFR Auditor Attestation Flag	true
Documents Incorporated by Reference	Portions of NextEra Energy Partners, LP's Proxy Statement for the 2022 Annual Meeting of Unitholders are incorporated by reference in Part III hereof.