SolarApp+ speeds solar permitting for more than 160 communities
The Solar Automated Permit Processing Plus software platform has helped local governments approve nearly 33,000 solar projects.
EV owners more likely to install rooftop solar on homes
The NREL behavioral study analysis, funded by the DOE’s Vehicle Technologies Office, was based on a survey of 869 households in the San Francisco Bay Area.
Agrivoltaics can help meet growing needs of the Lone Star State
As the economy and population in Texas grows, so does its demand for electricity as well as sustainable food production. Texas A&M researchers collaborated on a study that finds that agrivoltaics offers the potential to enhance the efficiency of both.
Rain insufficient for removing tree pollen from solar panels
An analysis by NREL in North Carolina reveals that various types of tree pollen can reduce solar panel efficiency by over 15%. Unlike the immediate improvements assumed to follow heavy rain, recovery of performance post-pollen season is gradual. Manual cleaning post-rain can boost performance by 5% to 11%.
Sunrise brief: SunPower warns business may go under
Also on the rise: Waaree Energies to build 5 GW solar cell and module factory in Texas. Who’s on top of the residential solar-plus-storage market? And more.
Cadmium Telluride Accelerator awardees to receive $1.8 million in contracts
The awards will enable the seven research groups to develop cheaper, more efficient and scalable solutions to thin film solar cells made from domestic raw materials.
How to convert IEC standards into actionable procedures for your team
Solar workflow management systems provider illu provides perspective on best practices and procedures.
Sunrise brief: D.C. area targets 250,000 solar rooftops by 2030
Also on the rise: A western National Parks EV charging network, a residential heat pump turbine, lessons learned from battery energy storage systems, and more.
Inverted perovskite solar cell achieves 25.1% efficiency via new passivation technique
A group of scientists in the United States has utilized a new passivation strategy based on sulfur-modified methylthio molecules to build an inverted perovskite solar cell with a certified efficiency of 25.1% and remarkable stability. The proposed passivation approach reportedly led to a five-fold increase in carrier lifetime and a three-fold reduction in photoluminescence quantum yield losses.
NREL presents new GaAs solar cell concept with 27% efficiency
The US Department of Energy’s National Renewable Energy Laboratory (NREL) has identified a low-cost way to produce high-efficiency III-V solar cells with dynamic hydride vapor phase epitaxy (D-HVPE). The synthesis involved a gallium arsenide (GaAs) solar cell with a gallium indium arsenide phosphide emitter layer.
