The Solar Energy Industries Association (SEIA) is a national trade association that represents the solar industry in the United States. The organization aims to advance the use of solar energy through policy advocacy, education, and research. SEIA provides resources and support to its member companies, which include solar manufacturers, installers, and developers. The organization works to promote a strong and sustainable solar industry, facilitating the growth of the industry and its contributions to the nation's clean energy transition. SEIA's services include policy guidance, industry reports, and advocacy on behalf of its members. The organization also hosts events, webinars, and training sessions to educate the public and industry stakeholders about the benefits and opportunities of solar energy.