American Solar Energy Society (ASES) ASES strives to accelerate the development and use of solar and other renewable energy resources through advocacy, education, research and collaboration among professionals, policy-makers and the public.      Florida Swimming Pool Association (FSPA) Learn about planning, construction and maintenance of your pool. Find a Pool Pro in your area to assist with questions or service needs you might have.      Heliocol Since 1977, Heliocol has manufactured the highest-quality solar pool heating system in the world. Over 200,000 Heliocol customers worldwide enjoy a longer swimming season with free heat from the sun. Heliocol systems heat swimming pools in all types.      National Renewable Energy Laboratory (NREL) The NREL Photovoltaic (PV) research is focused on decreasing the nation's reliance on fossil-fuel generated electricity by lowering the cost of delivered electricity and improving the efficiency of PV modules and systems.      Solar Energy Industries Association (SEIA) SEIA is the national trade association of solar energy manufacturers, dealers, distributors, contractors, installers, architects, consultants, and marketers.      The Center for Renewable Energy and Sustainable Technology      The Florida Solar Energy Industries Association (FlaSEIA) Founded in 1977, FlaSEIA is a nonprofit professional association of companies involved in the solar energy industry. Please visit FlaSEIA’s website for the latest updates on the Federal Tax Credits on solar energy.