Renewable Energy Long Island (reLI), established in 2003, is a membership-based 501(c)(3) not-for-profit organization dedicated to promoting clean, sustainable energy across Long Island. We support and advocate for all forms of renewable energy—including solar, offshore wind, battery storage, and geothermal and more—to help accelerate the transition to a 100% renewable energy economy. Through public education, collaboration with local governments, and partnerships with community groups, reLI works to drive the systemic changes needed to make clean energy accessible and widespread.

Click here to see the reLI staff

Click here to see the list of reLI Board of Directors

Click here to see the reLI's 501-c-3 letter from the IRS