
SLAC, Stanford gadget grabs more solar energy to disinfect water faster
In many parts of the world, the only way to make germy water safe is by boiling, which consumes precious fuel, or by putting it out in the sun in a plastic bottle so ultraviolet rays will kill the m ... more
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New high-temperature device captures a broader solar wavelength spectrum
The photovoltaic (PV) cells in traditional solar cells convert sunlight efficiently within a narrow range of wavelengths determined by the material used in the PV cells. This limits their efficiency ... more
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Closest-ever view of planet-forming disk captured around distant star
AI-developed controller directs satellite in pioneering in-orbit maneuver
Saturn's icy moon may host a stable ocean fit for life, study finds
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Material for polymer solar cells may lend itself to large-area processing
For all the promise they have shown in the lab, polymer solar cells still need to "get on a roll" like the ones employed in printing newspapers so that large sheets of acceptably efficient photovolt ... more
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Tiny high-performance solar cells turn power generation sideways
University of Wisconsin-Madison engineers have created high-performance, micro-scale solar cells that outshine comparable devices in key performance measures. The miniature solar panels could power ... more
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New PV200 Combines Solar PV Tests With I-V Curve Analysis
A brand new concept in solar PV test instrumentation combines accurate I-V curve analysis with essential electrical testing for the fast and effective commissioning, O and M and diagnostic testing o ... more
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NREL technique leads to improved perovskite solar cells
Scientists at the Energy Department's National Renewable Energy Laboratory (NREL), in collaboration with researchers at Shanghai Jiao Tong University (SJTU), devised a method to improve perovskite s ... more
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Making a solar energy conversion breakthrough with help from a ferroelectrics pioneer
Designers of solar cells may soon be setting their sights higher, as a discovery by a team of researchers has revealed a class of materials that could be better at converting sunlight into energy th ... more
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