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). the 370 mw ivanpah solar power facility, located in california's mojave desert, is the world’s largest solar thermal power plant project currently under construction.