v3.26.1
Cover
Jun. 05, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 05, 2026
Entity File Number 001-40809
Entity Registrant Name NEXTNRG, INC.
Entity Central Index Key 0001817004
Entity Tax Identification Number 83-4260623
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 407 Lincoln Rd. #9F
Entity Address, City or Town Miami Beach
Entity Address, State or Province FL
Entity Address, Postal Zip Code 33139
City Area Code (305)
Local Phone Number 791-1169
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.0001 par value per share
Trading Symbol NXXT
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false