EOLFI, a renewable energy developer, owns and operates wind and solar power projects in France, Greece, and Poland. The company also structures, advises, and manages investment funds specializing in wind and solar power projects for institutional investors, family offices, and individuals in France and Greece; develops Spinfloat, a vertical axis floating wind turbine technology; and designs and develops UW-CAES, an underwater compressed air energy storage technology to absorb the intermittency of offshore wind energy and to open markets, such as floating wind turbines. It serves municipalities, industrial customers, and business partners. The company was founded in 2004 and is headquartered in Paris, France. EOLFI is a former subsidiary of Veolia Environnement S.A.