An international research team has developed a novel way to remanufacture fully encapsulated perovskite solar cells after recycling. The researchers say the devices can achieve 88% of the original efficiency of the products.
Metrel says its new safety-analysis tool can measure the insulation resistance of strings, the continuity of protective earth conductors, and I/U characteristics, among other features.
Laboratory and outdoor soiling experiments conducted in Saudi Arabia have shown that increased particle resuspension by wind is one of the dominant factors for high anti-soiling performance in photovoltaic glass.
Scientists in China have analyzed the performance of PV-driven refrigeration warehouses and have found they can ensure stable operation thanks to a refrigeration coefficient of performance of up to 2.66.
Austrian manufacturer Aerocompact has developed the SN2 Q PLUS solar mounting system, which can support PV modules measuring up to 1,310 mm x 2,500 mm. It has an installation angle of between 5 degrees and 10 degrees.
An international research group has developed a novel technique enabling the creation of contacts at low temperatures. The novel contact types are reportedly able to enhance cell efficiency by up to 3%.
Researchers in Sweden have developed a new PVT module using an aluminum alloy structure between the thermal absorber and the photovoltac cells. This architecture reportedly reduces thermal expansion by 20%, thus increasing the chances of mitigating cracks in the PV unit.
TrinaTracker, a division of China’s Trina Solar, says its new Vanguard 1P tracker system has a maximum length of 140 meters and can be equipped with N-type modules.
Scientists have analyzed the performances of two air-source heat pumps in two small office buildings in China during the heating season. They identified the instantaneous load of the building as a critical cause of low energy efficiency.
Indian scientists have built a PV system coupled with a thermoelectric generator using graphite as a heat dissipator. The graphite-based system achieved a higher output and temperature gradient than a reference system without heat dissipation.
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