Yves Rannou leaves hydro for wind September 18, 2018 News Yves Rannou, formerly president and chief executive officer of hydro for GE Renewable Energy, has taken a position as CEO of Senvion S.A., a manufacturer of wind turbines. Source: Renewable Energy 8BIT Older Post SolarReserve Teams with Heliostat SA to Create South Australian Jobs Newer Post Analyst: We've Misunderstood Energy Efficiency