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%.
Scientists design all-back-contact transparent solar cell
A research team from South Korea’s Ulsan National Institute of Science & Technology (UNIST) has designed a wire-free transparent solar cell and module with all electrical contacts placed on the rear side. A 16 cm² module achieved a power conversion efficiency of 14.7% and successfully charged a smartphone using natural sunlight.
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.
Italy’s first agrivoltaic tenders draws bids for 1.7 GW
Italy’s Ministry of the Environment and Energy Security (MASE) says it has received 643 bids totaling 1.7 GW in its first agrivoltaic tender. About 56% of the proposals have come from the country’s sunny southern regions.
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.
Saatvik Solar delivers 70.2 MW of PV modules to SJVN
Saatvik Solar has supplied 70.2 MW of mono PERC 545 Wp PV modules for SJVN’s project in Punjab.
Solar highlights from the floor at RE+
Five solar solutions shown this week at RE+ 2024 in Anaheim.
Grew Energy to supply solar modules for BluPine’s Gujarat project
Grew Energy has signed an agreement to supply solar modules for BluPine Energy’s upcoming project in Banaskantha, Gujarat.
Kiwa PVEL, Kiwa PI Berlin outline best practices for PV module quality
Kiwa PVEL and Kiwa PI Berlin have published a white paper that uses recent module testing and in-factory data to guide the best use of testing and inspection metrics. The paper aims to ensure that solar modules meet acceptable quality standards.
Tata Power begins solar cell production at 4.3 GW plant in Tamil Nadu
Tata Power’s step-down arm TP Solar Ltd has commenced commercial production of solar cells with an initial capacity of 2 GW at its 4.3 GW integrated PV cell and module plant in Tirunelveli.
