Earlier this year, on October 27th, Ausra commissioned their first solar thermal pilot plant, a 5.0 megawatt facility located in Kimberlina, just north of Bakersfield, California. It is the first solar thermal power facility to be commissioned in California in over 20 years - significantly, the approximately 350 megawatts of solar thermal power installed back [...]

Which of these solutions is more space efficient? 
If you assume 5.0 watts (peak) per square foot for thin film photovoltaic, you end up requiring 4.6 acres per peak megawatt-hour (MWp), about the same as Nevada Solar One’s solar thermal farm (4.7 acres per MWp). Thin film PV panels now have a factory cost of about [...]

Although it’s been operating since June 2007, today Acciona dedicated their 64 megawatt solar thermal plant in Boulder City, Nevada. According to the Chairman of Acciona, José Manuel Entrecanales, the plant cost $260 million and will operate for several decades.  The plant is rated to produce 64 megawatts in full sun and is expected to [...]