Yale engineer to build 'hot' solar cells

Associate professor of electrical engineering Minjoo Larry Lee has been awarded $2,540,000 to develop dual-junction solar cells that can operate efficiently at extreme temperatures above 750 degrees Fahrenheit. In addition ...

Will Europe Be Powered by the Sahara

(PhysOrg.com) -- Europe has long been interested in developing alternative energy sources. And, one of the more interesting places that some Europeans are looking for solar power is the Sahara. With the vast amounts of sun ...

Fool's gold catches eye of solar energy researchers

Iron pyrite - also known as fool's gold - may be worthless to treasure hunters, but it could become a bonanza to the solar industry. The mineral, among the most abundant in the earth's crust, is usually discarded by coal ...

Sharp's solar panels throw posh light on city high-rise

(Phys.org)—Yet another eco-conscious announcement from Japan for residents of Japan: Sharp has announced a solar panel of a semi transparent nature for mounting on balcony railings or high-rise windows. These are semi-transparent ...

New ways to harvest light with low-cost photovoltaic materials

The direct conversion of sunlight into electricity using photovoltaics is becoming an increasingly important technology for renewable energy generation as a replacement for fossil fuels, with applications from large-scale ...

Recycling old batteries into solar cells

This could be a classic win-win solution: A system proposed by researchers at MIT recycles materials from discarded car batteries—a potential source of lead pollution—into new, long-lasting solar panels that provide emissions-free ...

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