American Solar Energy Society
The nonprofit American Solar Energy Society (ASES) is the nation's leading association of solar professionals & advocates. Our mission is to inspire an era of energy innovation and speed the transition to a sustainable energy economy.

Arizona Public Service (APS) Renewable Energy Programs

Beacon Energy
Beacon Energy was formed to increase public awareness about climate change and what can be done to address it.

CERT - Council of Energy Resource Tribes
The Council of Energy Resource Tribes was founded by Indian Tribes as a distinct resource providing advice and support for Tribes in developing and sustaining long-term energy goals.

DOE - Energy Efficiency and Renewable Energy (EERE) Network

DOE - Office of Science
The Office of Science has provided longstanding leadership of fundamental scientific research for energy and is the Nation’s largest supporter of basic research in the physical sciences.

DOE - Office of Scientific and Technical Information
The mission of the OSTI is to advance science and sustain technological creativity by making R&D findings available and useful to Department of Energy (DOE) researchers and the public.

Electric Power Research Institute

Energy and Environment Specialty Group of the Association of American Geographers (AAG)

International Solar Center
The International Solar Center in Berlin brings together in one place several companies active in the area of regenerative technologies and applications.

International Solar Energy Society (ISES)
ISES is a UN-accredited NGO present in more than 50 countries. The Society supports its members in the advancement of renewable energy technology, implementation and education all over the world.

Lawrence Berkeley National Laboratory - Environmental Energy Technologies Division

National Renewable Energy Lab (NREL)
NREL is the only national laboratory solely dedicated to advancing renewable energy and energy efficiency technologies from concept to commercial application.

National Solar Energy Conferences

NREL - Renewable Resource Data Center

Oak Ridge National Laboratory - Environmental Sciences Division

Solar America Board for Codes and Standards

Solar Electric Power Association
SEPA is an educational non-profit dedicated to helping utilities integrate solar power into their energy portfolios for the benefit of the utility, its customers and the public good.

The Solar Foundation
The Solar Foundation promotes the use of solar energy technologies to help meet the world's energy needs through education, research and market transformation. TSF publishes an annual U.S. solar industry jobs report.

U.S. Energy Information Administration
The EIA collects, analyzes, and disseminates independent and impartial energy information to promote sound policymaking, efficient markets, and public understanding of energy and its interaction with the economy and the environment.

U.S. Energy Information Administration - Annual Energy Review