Contractors for First Solar Inc. work on construction of the Tenaska Imperial Solar Energy Center South project in Imperial County, California, U.S., on Thursday, Jan. 17, 2013. The Tenaska Imperial Solar Energy Center South, when completed, will be a ground-mounted photovoltaic solar power generating system producing enough energy to meet the needs of at least 44,000 California homes, according to the Tenaska web site. Photographer: Sam Hodgson/Bloomberg via Getty Images
{"Image ImageDescription": "Contractors for First Solar Inc. work on construction of the Tenaska Imperial Solar Energy Center South project in Imperial County, California, U.S., on Thursday, Jan. 17, 2013. The Tenaska Imperial Solar Energy Center South, when completed, will be a ground-mounted photovoltaic solar power generating system producing enough energy to meet the needs of at least 44,000 California homes, according to the Tenaska web site. Photographer: Sam Hodgson/Bloomberg via Getty Images", "Image Copyright": "2013 Bloomberg"}