Environmental and Energy Study Institute

Do something that helps move our nation to a vibrant, sustainable economy based on clean energy.

Please make a donation to EESI today. The support of people like you makes it possible for EESI to quickly respond to emerging issues important to our nation’s transition to a clean energy economy.

Top Reasons to Donate to EESI: EESI has received the top rating (four stars) from Charity Navigator, the nation’s premiere evaluator of charities, so you know that your donation will be managed effectively. EESI has a strict privacy policy. We keep your information private — so a donation to EESI won’t lead to clogging down your mailbox with requests from other organizations. EESI’s integrated approach of policymaker education, networking/coalition building, and policy development is unique and effective. The United States must act now to address the urgent challenge of climate change and to spur an economic recovery based on clean energy. Congress needs EESI's help to build effective, innovative policy solutions based on sound science.

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Prefer to give offline? No problem. Please send your check made payable to EESI to 1112 16th St. NW, Suite 300; Washington, DC 20036.

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EESI is classified by the Internal Revenue Service as a charitable, tax-exempt organization under section 501(c)(3) of the Internal Revenue Service Code. Gifts and grants are tax-deductible to the full extent allowed by law. Our federal tax ID number is 52-1268030. To learn more about EESI's finances, please view our Form 990 and/or Audited Financial Statements.