47°58′38″N 7°49′36″E / 47.977318°N 7.826739°E / 47.977318; 7.826739
The International Solar Energy Society (ISES), founded in 1954, is a UN-accredited membership organization promoting renewable energy. It is the largest international solar association, and there are branches in countries such as UK. They write a monthly column for pv magazine, and judge the Farrington Daniels Award.