Welcome to Green-e® Certification

COVID-19 Update: Due to the shelter-in-place order in effect in the Bay Area, our San Francisco–based staff is working remotely during normal business hours. We are still available by phone and email—see Green-e® Staff for contact information.


About Green-e®

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

Entergy New Orleans' Green Power Option Receives Green-e® Energy Certification

New Orleans - Entergy New Orleans’ Green Power Option has achieved Green-e® Energy Certification by the Center for Resource Solutions (CRS).

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El Estándar de Energía Renovable Green-e™ para Chile (Green-e Renewable Energy Standard for Chile)

This information appears in English below.   Contacto: Miranda Domico - Correo Electrónico  

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2021 Green-e® Residual Mix Emissions Rates (2019 Data) Released

The information in the 2021 Green-e® Residual Mix Emissions Rates (2019 Data) table can be used to calculate the greenhouse gas (GHG) emissions associated with untracked and unclaimed U.S.-based sources of electricity, based

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Green-e Renewable Energy Standard For Taiwan R.O.C.

An English version is available further down the page 聯絡窗口: Judy Chen - 發送電子郵件 Alex Pennock - 發送電子郵件

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Enel X Partners With Uber to Support Zero-Emission Ev Driving in the U.S. Through New JuiceEco Product

Enel X and Uber team up to offer drivers who use the Uber platform access to 100% clean driving through Enel X’s new product, JuiceEco

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