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Of the day Video of the day of EurekAlert describes the new technology developed at Purdue University to improve the efficiency of solar heat production in electricity.
Currently, solar energy is used for less than 2% of the electricity produced in the United States. This innovation could put solar heat in direct competition with fossil fuels.
"Storing solar energy in the form of heat can already cost less than energy through batteries. The next step will be to reduce the cost of producing electricity from the heat of the sun while reducing greenhouse gas emissions, "said Kenneth Sandhage, Purdue professor at Reilly. Materials Engineering.
The study is published in the journal Nature.
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By Chrissy Sexton, Earth.com Editor
Video credit: EurekAlert
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