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Google Invests In Solar Africa

2013-09-10 19:17:06| ENR.com: Headline News

South Africas 96-MW Jasper Solar project is Googles first renewable-energy play on the continent, where PV energy projects are emerging fast.

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Stacked Solar Cells Can Now Operate At Solar Concentrations Of Up To 70,000 Suns

2013-09-10 10:00:00| Climate Ark Climate Change & Global Warming Newsfeed

CleanTechnical: A means of improving the connections between stacked solar cells - one capable of increasing the overall efficiency of solar energy devices, while also reducing associated costs - was recently devised by researchers at North Carolina State University. The new technique makes it possible for stacked solar cells to operate at solar concentrations of up to 70,000 suns worth of energy while still maintaining an optimal level of efficiency - rather than losing a larger and larger proportion of voltage...

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AMETEK Ships Power Grid Simulation System to Chinese Government's Solar Cell Test Center

2013-09-10 06:00:00| Industrial Newsroom - All News for Today

810 kVA AC+DC Grid Simulation System to Certify PV Inverters<br /> <br /> SAN DIEGO &ndash; AMETEK Programmable Power the global leader in programmable AC and DC power test solutions, is now shipping regenerative 810kVA AC + DC source systems. AMETEK most recently shipped a system to the Chinese National Center of Supervision Inspection of Solar PV Products Quality (CPVT) located in Wuxi, Jiangsu, China.<br /> <br /> The systems, based on AMETEK&rsquo;s California Instruments RS Series ...This story is related to the following:Power Systems | Simulation Equipment

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Calculating Energy Required To Store Wind, Solar Power Efficiently

2013-09-09 22:17:00| Climate Ark Climate Change & Global Warming Newsfeed

RedOrbit: Stanford University scientists, publishing a paper in the journal Energy and Environmental Science, calculated the energy required to store wind and solar power on the electrical grid to determine the total amount of fuel and electricity required to build and operate storage technologies. "We looked at batteries and other promising technologies for storing solar and wind energy on the electrical grid," said Charles Barnhart, the lead author of the study and a postdoctoral scholar at Stanford`s...

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TVA Called On To Expand Solar Energy

2013-09-09 13:52:10| Energy - Topix.net

Energy firms and conservation groups are calling on the Tennessee Valley Authority to expand its small-scale solar energy program.

Tags: called energy expand solar

 

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