Longi achieves 34.6% efficiency for two-terminal tandem perovskite solar cell prototype
In a paper published in nature, the Chinese module maker explained that the 33.9%-efficient tandem device it unveiled in December 2023 is based on a bilayer intertwined passivation strategy that combines efficient electron extraction with further suppression of nonradiative recombination. It also revealed that its two-terminal tandem prototype devices achieved an efficiency of 34.6%.
Optimizing bifacial solar panels for floating PV applications in tropical freshwater
New research from India shows how bifacial solar modules should be deployed to achieve strong performance in floating PV projects planned on tropical freshwater. Their experimental setup demonstrated that higher efficiency gains are achievable by gauging panel height, water depth, and tilt angle.
India’s NHPC allocates 1.2 GW of solar at average price of $0.031/kWh
NHPC has awarded 1.2 GW of solar capacity at an average price of INR 2.56 ($0.031). Avaada Energy, Essar Renewables, Jevargi Solar, Mahindra Susten, and Onward Solar Power secured the projects, which will be connected to India’s interstate transmission system.
Australian commercial indoor perovskite solar cells coming soon
Halocell Energy, an Australian perovskite solar cell developer, is close to bringing its first indoor solar product to market.
Webasto unveils vehicle-integrated PV system covering rear window, roof area
Webasto, a German automotive industry supplier and developer of vehicle integrated PV, unveiled a new sun roof system concept with components that are 40% lighter and a capacity of 350 kWh per year.
Silfab launches 640 W utility-scale solar panels
The Canada-based manufacturer said its new panels have a temperature coefficient of -0.29% per C and an efficiency of up to 22.92%. They come with a 30-year power output guarantee for 89.3% of the initial yield.
Otovo announces layoff plan
Norway’s Otovo says it plans to lay off around 170 employees. The company, which operates in 13 European countries, employed 384 people by the end of 2023.
Canada considers surtax on solar products, batteries from China
The Canadian government has launched a 30-day consultation to determine whether to impose a surtax on solar products, semiconductors, batteries, and battery parts from China. It recently slapped a 100% surtax on Chinese-made electric vehicles.
Increasing potential of silicon clathrate films for photovoltaics
Researchers led by scientists from CNRS in France are exploring an exotic form of silicon called silicon clathrate as a material for energy applications, including photovoltaics. Mastering the synthesis and using appropriate characterizations are key elements towards potential applications. Significant progress is being made for the fabrication of functional devices.
Nextracker introduces solar mount foundation services for soil types ‘anywhere’
The solar tracking provider introduced NX Anchor, further expanding the types of soil and areas that solar installers can develop on.
