Les Mees Solarfarm, France

 

Gries wind farm and Gris dam, Switzerland

 

Fusion reactor Wendelstein 7-X, Germany

 

Windturbine, Switzerland

 

A ICE on the Lahntalbrücke, Germany

 

Les Mees Solarfarm, France

 

Windturbine

 

Hydroplant Ferrera, Switzerland

 

Alstom Coradia iLint hydrogen train, Germany

 

Grimsel dam, Swizerland