The sun need "rare earth elements" to produce energy, cerium oxide, utilizing its natural propensity of alternatively exhaling and inhaling oxygen as it heats up or cools down, is essential to make the solar plant more efficient, for cells to mirrors. BrightSources LPT solar thermal system is currently being deployed at the Ivanpah Solar Electric Generating System (ISEGS) in Californias Mojave Desert. Ivanpah, which started construction in October 2010, is the first project that will deliver p