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Green Power Partnership

Green Power Equivalency Calculator

This calculator can help you to better communicate your green power use to interested stakeholders by translating it from kilowatt-hours (kWh) into more understandable terms and concrete examples.

Please note that these estimates are approximate. See the equations and sources used for this calculator on the Calculations and References page.

Organizations should review the making environmental claims section of this website before making claims associated with a green power purchase.

To see other EPA tools and resources, visit GPP's resource page.

Last updated: May 2018