New method to measure energy yield of bifacial PV systems
Canadian scientists have developed a new way to measure the energy yield of bifacial PV systems. They said they considered the spectral albedo of ground cover like snow and sand to predict energy gains of up to 2%, in comparison with the International Electrotechnical Commission (IEC) standard.
Upswing in PJM interconnection costs amid energy transition, report says
Huge growth in interconnection requests along with lengthy reviews and high project withdrawal rates motivated PJM to create a “first-ready, first-served” approach in 2022, Berkeley Lab notes.
Sunrise brief: Researchers develop solar-powered waste-to-fuel system
Also on the rise: Community solar on New Jersey self-storage facility benefits low-income residents. Solar4America begins module production at California factory with wafer plans announced. And more.
Researchers develop solar-powered waste-to-fuel system
The University of Cambridge developed a device that converts plastics and greenhouse gases to usable fuels and products.
Photocatalytic water splitting with 9.2% solar-to-hydrogen efficiency
A U.S. research team developed a new technique to produce hydrogen from sunlight and water. It works in an indoor environment and uses pure water, concentrated solar light, and an indium gallium nitride photocatalyst.
Sunrise brief: Polysilicon prices drop 54% since August
Also on the rise: Solar in the fight for energy justice. Leading solar inverter trends of 2022. And more.
Sunrise brief: North Carolina carbon plan favors gas over solar-plus-storage
Also on the rise: New electrolyzer to split saltwater into hydrogen. Solar Alliance completes 687 kW distributed generation projects in New York. And more.
New electrolyzer to split saltwater into hydrogen
Scientists in China have developed a new way to split seawater into hydrogen without using a separate desalination process.
Perovskite challenges addressed with new manufacturing process
NREL researchers develop an approach that produces efficient and stable perovskite solar.
Researchers see aqueous batteries as safe, reliable and affordable alternatives to lithium ion
A pair of University of Houston professors launched start-up LiBeyond to refine aqueous battery architecture for use in EV and storage applications.
