Welcome to Green-e® certification

Center for Resource Solutions' Green-e® certification program is the trusted global leader in clean energy certification. We make it easy for businesses and individuals to purchase verified clean energy with confidence, and for consumers to choose sustainable products and services. We advocate for the advancement of clean energy policy, markets, and technology, and believe in their economic and environmental benefits. By working together, we can power a renewable future.


Latest News

CRS Partners with STX Group to Offer First Green-e® Certified Renewable Energy Product in Singapore

SINGAPORE, 23 April, 2024 – STX Group, a leading global environmental commodities trading and climate solutions firm, is expanding

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2023 Green-e Verification Report (2022 Data) Released

CRS, through its Green-e® Energy certification program, certified more than 114 million megawatt-hours (MWh) in 2022 through 158 companies, the highest number of certified retail MWh to date.

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Market Advisory: Oregon House Bill 2021 and Green-e® Standard Change

Center for Resource Solutions, which runs the Green-e® Energy certification program, is sending this notice to regional stakeholders and all Green-e® program participants to notify them of changes to the Green-e® Renewa

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2023 Green-e® Residual Mix Emissions Rates Released

Center for Resource Solutions (CRS) released updated Green-e® Residual Mix Emissions Rates, which are default greenhouse gas (GHG) emissions rates for untracked and unclaimed electricity by region in the U.S. with Green-e® certified renewable energy purchases factored out.

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