First-ever US roadmap for CIGS solar technologies

The U.S. Photovoltaic Manufacturing Consortium (PVMC), an industry-led collaboration headquartered at SUNY's College of Nanoscale Science and Engineering (CNSE) in New York that is designed to accelerate next-generation solar ...

Renewable energy use gaining worldwide: IEA

Renewables like solar and wind represent the fastest-growing source of energy power generation and will make up a quarter of the global power mix by 2018, the International Energy Agency said in a report Wednesday.

Future looks bright for carbon nanotube solar cells

(Phys.org) —In an approach that could challenge silicon as the predominant photovoltaic cell material, University of Wisconsin-Madison materials engineers have developed an inexpensive solar cell that exploits carbon nanotubes ...

Cheaper solar panels fuel rise in renewable energy

A dramatic drop in the price of solar power technology last year helped the continued growth of renewable energy, according to a U.N.-backed report published Wednesday.

Organic polymers show sunny potential

(Phys.org) —A new version of solar cells created by laboratories at Rice and Pennsylvania State universities could open the door to research on a new class of solar energy devices.

How low battery can you go?

With batteries still struggling to pack the same power as petrol one of the great challenges for electric vehicles is extending their range.

Collaboration aims to harness the energy of 2,000 suns

Today on Earth Day, scientists have announced a collaboration to develop an affordable photovoltaic system capable of concentrating, on average, the power of 2,000 suns, with an efficiency that can collect 80 percent of the ...

New coating could enable major boost in solar-cell efficiency

Throughout decades of research on solar cells, one formula has been considered an absolute limit to the efficiency of such devices in converting sunlight into electricity: Called the Shockley-Queisser efficiency limit, it ...

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