The mission of CALSEIA is to promote the growth of the solar industry and expand the use of all solar technologies throughout California.CALSEIA accomplishes its mission through policy development, advocacy, education, networking, and business services. 

Established in 1989, Colorado Solar Energy Industries Association (COSEIA) is the award-winning nonprofit association leading Colorado’s solar industry. Our mission is to expand solar markets and to generate jobs and prosperity for the people of Colorado. Together with hundreds of solar business members we work to advance solar policy, remove market barriers, highlight emerging trends, and promote solar outreach and education.

MSEIA is a solar energy trade and advocacy organization representing New Jersey, Pennsylvania, and Delaware. Established in 1997 by solar energy advocates, it is an historic and highly-effective membership organization that consists of solar developers, contractors, manufacturers, architects, engineers, consultants and other industry professionals. In addition to policy advocacy on the state and federal level, MSEIA works with local governments to encourage and aid in the development and rapid adoption of solar installations.

SEPA is an educational non-profit that enables the transition to a clean energy economy by facilitating utility integration and deployment of solar, demand response, other distributed energy resources, and supporting technologies onto the grid. Founded in 1992, SEPA has almost 25 years of experience working with electric utilities and companies offering solar, storage, demand response and other technologies that are part of the evolution of the grid. From research reports to educational events to advisory services, SEPA is the go-to resource for unbiased solar and distributed energy resource intelligence and collaborative dialogue between utilities and companies working in these emerging industries.

The Solar Energy Industries Association (SEIA®) is the driving force behind solar energy and is building a strong solar industry to power America through advocacy and education. As the national trade association in the U.S., we represent all organizations that promote, manufacture, install and support the development of solar energy. SEIA works with its 1,000 member companies to champion the use of clean, affordable solar in America by expanding markets, removing market barriers, strengthening the industry and educating the public on the benefits of solar energy.

The Mission of South Carolina Solar Buseinss Alliance is to create a positive business environment for renewable solar energy in South Carolina by advocating for legislative and regulatory changes to existing barriers.