Large solar thermal power stations include the 354 megawatt ( MW ) Solar Energy Generating Systems power installation in the USA , Solnova Solar Power Station ( Spain , 150 MW ) , Andasol solar power station ( Spain , 100 MW ) , Nevada Solar One ( USA , 64 MW ) , PS20 solar power tower ( Spain , 20 MW ) , and the PS10 solar power tower ( Spain , 11 MW ) . Large solar thermal power stations include the 354 megawatt ( MW ) Solar Energy Generating Systems power plant in the USA , Solnova Solar Power Station ( Spain , 150 MW ) , Andasol solar power station ( Spain , 100 MW ) , Nevada Solar One ( USA , 64 MW ) , PS20 solar power tower ( Spain , 20 MW ) , and the PS10 solar power tower ( Spain , 11 MW ) .