WIND POWER GROUPS

• The AWEA - American Wind Energy Association
• The Danish Wind Turbine Manufacturers Association

SOLAR POWER GROUPS

• American Solar Energy Society - dedicates itself to the advancement of solar energy.
• El Paso Solar Energy Association has design guidelines, efficiency tips, water distillation, energy education development, and other stuff.
• The International Association for Solar Energy Education
• New Mexico Solar Energy Association - Renewable Technologies & Sustainable Living since 1972. [Northern New Mexico].
• Planetary Engineering Group Earth - Know how to solve current environment problems and to advance to the age of solar energy
• Solar Century - non-profit helps build markets for solar power. They feature a solar buyers club plus an investment forum.
• Solar Energy Industries Association US trade association for all solar businesses and enterprises in the fields of photovoltaics, solar electric power, solar thermal power, solar building products.
• Solar Energy International's focus is renewable energy education.
• Texas Solar Energy Society
• U.S. Department of Energy Photovoltaics Program has a big collection on photovoltaics cells, including a tutorial on the science behind the cells.
• UK Solar Energy Society are a non-profit promoting applications and development development of solar and renewable energies both in the United Kingdom & globally.
• The Utility PhotoVoltaic Group focuses on the early commercialization of cost-effective solar electric energy.

BIOMASS POWER GROUPS

• American Coalition for Ethanol
• American Hydrogen Association
• BC Pellet Fuel Manufacturers Association - all about wood pellets as an energy source.
• Canadian Earth Energy Association promotes ground-source heat pumps.
• Folkecentre for Renewable Energy - Denmark
• GEFOSAT Groupement d'Etude et de Formation sur les Outils Solaires et les Alternatives Technologiques.
• IEA CADDET - information from around the world on applied renewable energy tech
• Interagency Advanced Power Group (IAPG) offer free meberships. Power source information specialists.
• International Institute for Energy Conservation (IIEC) - spanning 4 continents, this non-profit works to accelerate the global adoption of efficiency to enable economical and ecologically sustainable development.
• International Thermoelectric Society
• Midwest Renewable Energy Association
• Minnesota Renewable Energy Society
• National Energy Foundation is a UK-based charity for efficient and renewable energy.
• National Hydrogen Association - Focal point for interest in H2 technologies for electric generation, energy storage and other applications.
• Northeast Sustainable Energy Association promotes renewable and sustainable energy technology and wise use of non-renewables.
• Northwest Conservation Act Coalition - for efficiency and renewable resource use for an affordable, sustainable future for the Pacific NW.
• Renew Wisconsinpromote sustainable renewable energy in Wisconsin. Methods include advocacy, coalition-building, education, and policy research.
• Renewable Energy Group, founded by the graduate program in Building Energy Systems at CU Boulder.
• Renewable Fuels Association - the national trade association for the domestic ethanol industry.
• Sustainable Energy Development Authority (SEDA) - Australian government wing promoting commercialization of renewable energy, energy efficiency and cogeneration.
• Sustainable Minnesota promotes sustainable energy policies and renewable energy.
• Texas Renewable Energy Industries Association - networks with govt's and industry to increase public awareness of and to promote renewable energy use.
• Young Energy Specialists and Development Co-operation is a non-profit organisation made up of experts in renewable energy.
• Index - Links at WISE
• CREST - Center for Renewable Energy and Sustainable Technology