Polar Night Energy secures €7.6 million to scale-up sand battery technology
The Finnish startup says the funding will go towards several key purposes, including growing its sales and R&D teams and advancing capabilities in converting stored heat back to electricity.
Alpex Solar to set up second panel factory in India
Alpex Solar has secured land to set up a solar panel manufacturing facility in Uttar Pradesh, India.
PI Berlin, PVEL, Extel Energy unite under Kiwa brand
PV Evolution Labs (PVEL), Extel Energy, and PI Berlin have unified under the Kiwa brand. Dutch company Kiwa, which has acquired the three PV testing laboratories over the past three years, says it aims to more effectively present its range of services for the solar industry.
AGC uses recycled glass from PV panels for float glass production
The Japanese glass, material, and chemical manufacturer announced a successful test using recycled cover glass from solar panels in the manufacturing of float glass, with technology supplied by Tokuyama Corporation.
Residential heat pumps linked to solar-plus-storage achieve higher seasonal performance factor
Researchers at Germany’s Frauhofer ISE have analyzed the performance of a residential heat pump connected to a rooftop PV system relying on battery storage and have found that this combination significantly improves the performance of the heat pump while also increasing considerably the solar array’s self-consumption rate.
Off-grid solar bench with wireless charging
Bluebolt Outdoor has supplied benches powered by off-grid solar to a university in California.
Developing hydrogen fuel from iron-rich rocks
Researchers at UT Austin have secured grant funds from the US Department of Energy to produce hydrogen fuel from rocks in an emissions-free process.
Perovskite-CIGS tandem solar cell based on fexible steel substrate achieves record-breaking efficiency of 18.1%
Scientists in Australia claim to have achieved the highest efficiency ever reported to date for a perovskite-CIGS tandem solar cell built on a flexible steel substrate. In the proposed cell configuration, steel can act as both a substrate and an electrode.
Researchers discover additive that enhances perovskite coating process
By adding an ionic pair stabilizer to perovskite cells enables coating to take place in ambient air, simplifying the manufacturing process.
The Hydrogen Stream: Stadler finalizes longest hydrogen train test
Stadler says it has wrapped up a hydrogen train test, while Ballard has secured a long-term agreement to supply 1,000 hydrogen fuel cell engines through 2027.
