Scientists in China built for the first time a four-terminal tandem perovskite cell with a 17.88%-efficient top perovskite device and a 7.85%-efficient bottom antimony selenide bottom cell. The key features of the tandem cell are the transparent conducting electrode used to improve the spectral response of the top cell and the “double” electron transport layer of the antimony selenide cell.
The Japanese industrial technology supplier is shipping coating tools for perovskite solar panels with dimensions up to 1,000 mm × 2,000 mm. The company will also offer soon a support for 2,400 mm ×1,200 mm sizes.
A compact, “motionless” wind turbine with a magnetic generator designed for large commercial rooftops provides 5 kW of capacity per unit. Aeromine Technologies secured Series A funding for scaling its innovative design.
Gamesa Electric has released a white paper on losses due to harmonics in PV plants, including an independent study that compares the performance of ultra-low total harmonic distortion inverters.
The subsidiary of Chinese-Canadian solar manufacturer Canadian Solar says the financing will go towards developing and constructing solar and battery energy storage projects across Spain, Italy, the UK, the Netherlands, France and Germany.
Danish citizens will once again be able to apply for heat pump subsidies from May 27. A DKK 17,000 ($2,469) grant will be available for air-to-water pumps and DKK 27,000 for liquid-to-water heat pumps.
Nigeria’s Rural Electrification Agency is partnering with Husk Power Systems for interconnected minigrids and isolated minigrids, rooftop commercial and industrial (C&I) solar, productive use of energy (PUE) initiatives, appliance sales, and financing.
The requirements of measures such as the Uyghur Forced Labor Prevention Act (UFLPA) mean that solar panel prices in the United States can be twice as much as in Europe.
Christian Victor, an X (formerly Twitter) user, has published a new map showing land consumption in Germany. It reveals that open-cast mines occupy more square meters than ground-mounted solar arrays and wind farms combined.
The French research institute presented in a scientific paper the technical details of its recyclable heterojunction module with a power output of 566 W and a carbon footprint of just 313 kgCO2eq/kW.
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