Solar Energy Industries Association
Renewable Energy Power GenerationDistrict of Columbia, United States501-1000 Employees
SEIA is a nonprofit trade association serving the solar energy segment within the broader renewable energy power generation industry. It works with about 1,200 member companies and strategic partners to advocate for policies that create jobs in every community and establish fair market rules that promote competition and the growth of reliable, low-cost solar power. Headquartered in Washington, D.C., SEIA acts as a policy and industry facilitator, coordinating industry voices to advance solar deployment. Its audience comprises member companies and other partners seeking a stable regulatory and market environment that supports solar growth. In May 2026, SEIA participated in the American Solar and Storage Manufacturing Expo on Capitol Hill, highlighting ongoing engagement with industry stakeholders and policymakers.