Texas storms show industry’s solar hail defenses work
A look at the benefit of hail monitoring and stow as exemplified in three projects in Texas that were exposed to the same system of hailstorms as Fighting Jays Solar, a large project that suffered major hail damage.
Potential floating solar generation is ‘ample’, widespread across U.S. reservoirs
Federally controlled reservoirs have between 861 GW and 1,042 GW of potential floating solar generation capacity, and it is well distributed across the U.S., according to a new study by the National Renewable Energy Laboratory.
Perovskite-silicon solar cell achieves 28.6% efficiency, ready for mass production
South Korean manufacturer Qcells has developed a perovskite-silicon tandem solar cell with a 28.6% efficiency, noting that it was “fabricated by exclusively using processes that are feasible for mass production.”
DOE seeks experts in renewables siting to advise 13 state collaboratives
To improve renewable energy siting, the U.S. Department of Energy seeks permitting experts to provide technical assistance to state siting collaboratives. DOE expects to fund each collaborative, and to support additional collaboratives in other states.
New research finds utility-scale solar facilities foster biodiversity
A series of longitudinal studies of three solar-pollinator sites in Minnesota have demonstrated evidence of native prairie growing under solar panels, providing both soil benefits and habitat for wildlife and pollinators.
Renewable microgrid projects in remote and tribal communities to receive federal support
A federal partnership program will offer financial and technical assistance to remote and tribal communities that are at any stage of microgrid planning or development.
Powering restaurants with rooftop PV, reversible fuel cells
Researchers have simulated the operation of bifacial PV and proton exchange membrane reversible fuel cells across restaurants in five different U.S. states. Taking into account varying rates of bifacial PV’s rearside gains, they found that LCOE was as low as $0.029 per kWh.
NREL researchers want to use tetracene to make singlet fission solar cells
Tetracene is a polycyclic aromatic hydrocarbon that is commonly used in organic field-effect transistors (OFETs), organic light-emitting diodes (OLEDs), or as a sensitizer in chemoluminescence. Singlet fission solar cells can produce two electrons from one photon, making the cell more efficient.
One in nine U.S. K-12 students attend a school with solar panels
Over 1.8 GW of solar is installed at nearly 9,000 schools across the United States, said a report from Generation180.
Making perovskite solar PV circular from the start
Department of Energy’s National Renewable Energy Laboratory researchers used a circular economy framework to determine how to scale, deploy, and design metal halide perovskite solar panels to be easily recyclable in the future.
