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.
Green-e® residual mix emissions rates are published every Spring using Green-e® voluntary renewable energy market sales data collected during the annual Green-e® verification audit from two calendar years prior and the most recent U.S. generation and emissions rate at the time of publication.