Solar Energy Industries Association President & CEO to Step Down After Transformative 9 Years of Leadership - CleanTechnica

Abigail Ross Hopper, president and CEO of the Solar Energy Industries Association (SEIA), is set to step down effective January 30, 2026, after a transformative nine-year leadership period. During her tenure, Hopper significantly expanded the U.S. solar and storage industry, overseeing growth from 36 gigawatts (GW) to over 255 GW of installed capacity and increasing annual investment from $16 billion to more than $70 billion. Under her guidance, the U.S. rose from 14th to 3rd globally in solar manufacturing, and the industry became a major economic force and leading source of new power in the country. Hopper’s leadership was marked by major policy victories and initiatives that enhanced the industry's maturity, inclusivity, and professionalism. She launched programs such as the Solar Sisters network and the Solar and Storage Industries Institute (SI2), and advanced efforts on supply chain traceability, recycling, land use, and consumer protection. SEIA’s board praised her visionary and