Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Status and Trends in the U.S. Voluntary Green Power Market (2021 Data)

Technical Report ·
DOI:https://doi.org/10.2172/1992505· OSTI ID:1992505
Voluntary green power, for the purposes of this report, refers to renewable energy procurement by retail electricity customers above state renewable energy mandates. In this report, we present data and key trends for voluntary green power markets, except for a small portion of voluntary purchasing where no data are available. In 2021, about 8 million retail electricity customers procured about 244 million megawatt-hours (MWh) of voluntary green power (Figure ES-1), representing about 27% of all U.S. renewable energy sales, about 39% of non-hydro renewable energy sales, and about 6% of all U.S. retail electricity sales. Most of the remainder of U.S. renewable energy sales reflects renewable energy procured by load-serving entities to comply with state renewable energy mandates, also known as compliance-based procurement.
Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE); Children's Investment Fund Foundation (CIFF)
DOE Contract Number:
AC36-08GO28308;
OSTI ID:
1992505
Report Number(s):
NREL/TP--7A40-86162; MainId:86935; UUID:05c37a7f-5ade-4114-b730-1832de015378; MainAdminID:69903
Country of Publication:
United States
Language:
English

Similar Records

Status and Trends in the U.S. Voluntary Green Power Market: 2022 Data
Technical Report · Sun Mar 31 20:00:00 EDT 2024 · OSTI ID:2341527

Status and Trends in the U.S. Voluntary Power Market: 2023 Data
Technical Report · Mon Aug 11 20:00:00 EDT 2025 · OSTI ID:2584242

The Geography of Green Power (2017 Data)
Program Document · Wed Dec 05 19:00:00 EST 2018 · OSTI ID:1485553