The Hydrogen Stream: World’s first green hydrogen plant to heat steel
Hitachi Energy has delivered a modular solution to electrify a 20 MW electrolyzer to produce hydrogen to heat steel before rolling, while Enapter has unveiled its AEM electrolyzers for industrial and refuelling pilot projects.
Chinese PV Industry Brief: China hits 500 GW milestone
China reached 510 GW of installed PV capacity at the end of August, while FuturaSun started building a 10 GW solar cell factory in Jiangsu province.
World Bank seeking advisers to assess feasibility of floating solar in Mexico
The World Bank is accepting expressions of interest to provide consultancy and feasibility study services for floating solar facilities at two hydropower reservoirs operated by Mexico’s National Electricity Commission (CFE).
Solar self-consumption nearing gigawatt threshold in France
The latest figures from French grid operator Enedis for the connection of new PV systems under France’s solar self-consumption scheme reveal significant market growth in the first half of 2023.
Training deep machine learning to identify PV, solar thermal systems in aerial images
A Swedish research group has found that using deep machine learning to identify solar energy systems in aerial images may not be so accurate in non-densely populated countries such as Sweden. They have also found, however, that this technique may be trained via an iterative process and achieve satisfying results.
Triple junction perovskite-perovskite-silicon solar cell with open-circuit voltage of over 2.8 V
Scientists at Germany’s Fraunhofer ISE have designed a triple-junction solar cell consisting of perovskite-perovskite-silicon subcells. The device reportedly achieves an efficiency of 20.1% and a remarkable open-circuit voltage of over 2.8 V.
China’s Gotion launches battery production in Germany
Gotion High-Tech has started making battery packs at its 20 GWh automated plant in Göttingen, Germany. It expects deliveries to clients in Europe to commence in October.
UK firm to supply argon recycling tech for 2 GW of solar in India
Gas Recovery and Recycle Ltd. (GR2L) has revealed plans to supply its ArgonØ machinery for 2 GW of solar capacity in India. Its ArgonØ tech can recycle up to 95% of the argon used in the fabrication of silicon wafers for solar panels.
The Battery Cycle part two: Device lifespan
Having discussed battery chemistry in a previous article, Volytica diagnostics here examines the causes of battery degradation and how to extend device lifetimes, ahead of a pv magazine webinar tomorrow.
Benchmarks for solar energy data, methods
The lower the uncertainty in solar resource data, the lower the investment costs. IEA PVPS Task 16 has organized and published two benchmarks to make uncertainty of models and data comparable – a first important step. The benchmarks included modeled solar resource data and methods to fill gaps in measurements.
