The National Renewable Energy Laboratory (NREL) in the US specializes in the of , , energy systems integration, and sustainable transportation. NREL is a sponsored by the and operated by the Alliance for Sustainable Energy, a joint venture between
[pdf] The established the Solar Energy Research Institute, which opened in 1977 and was operated by . Under the , its activities went beyond research and development in solar energy as it tried to popularize knowledge about already existing technologies, like . During the the institute's budget was cut by nearly 90%; many employee.
[pdf] In fiscal year 2020, congressional appropriations for the Department of Energy contained $464.3 million for NREL. This total included the following amounts for its renewable energy technology programs: • : $122.4 million• : $30.0 million
[pdf] 一般社団法人日本太陽エネルギー学会（いっぱんしゃだんほうじんにほんたいようえねるぎいがっかい、英文名称：Japan Solar Energy Society、略称：JSES）は、1961年（昭和36年）7月に設立された「日本太陽エネルギー協会」を起源とする。1975年（昭和50年）5月に「日本太陽エネルギー学会」に発展的に改組した。2010年（平成22年）10月に「一般社団法人日本太陽エネルギー学会」に移行した。太陽エネルギー利用に関する基礎と応用に関わる会員相互の連絡・.
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