The French Solar Energy Authority (Commissariat à l'Energie Solaire, ComES), a public scientific and industrial entity, was set up in 1978 to promote a comprehensive energy policy based on energy savings, on efficient energy management, and on renewable sources of energy (photovoltaic, solar thermal, wind, hydraulic, biomass). It was supervised by the Ministry for Industry and by the Ministry for Research. When it was discontinued, its duties were taken up by the French Agency for the Environment and Energy Management, ADEME.