" spokesperson for the plant said it's too early to comment on the cause, but it appears that misaligned mirrors are to blame. The Associated Press quoted Mike McClintock, the San Bernardino County fire captain, who said..."
http://www.gizmodo.co.uk/2016/05/the-worlds-largest-solar-plant-just-torched-itself/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+uk%2Fgizmodo+%28Gizmodo+UK%29
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