Asia

India’s Ministry of New and Renewable Energy (MNRE) has revealed the guidelines for its incentive schemes to promote the domestic production of green hydrogen and electrolyzers.

Huang Haiyan, chief sustainability officer for Astronergy, spoke with pv magazine at the recent SNEC trade show in Shanghai about the company’s new TOPCon PV module line and its broader expansion plans.

The South Korean authorities have identified 5,359 examples of illegal subsidy use for renewable energy plants selected in tenders between 2019 and 2021.

Japan-based GBP said its new cables are complying with several international standards. It claims the cables have an antitheft function, as they should discourage copper thieves from approaching a PV system.

Toyota says it will combine EneCoat’s perovskite solar cells and its own in-vehicle technologies for solar panels. Enecoat has developed a perovskite module conversion efficiency of 19.4%.

The China Nonferrous Metals Industry Association said this week that wafer prices dropped by up to 5.6% compared to a week earlier. Wafer manufacturer Longi, meanwhile, said that the price downward trend reached the bottom in late June, with demand now beginning to grow.

Sofar, a China-based inverter and battery manufacturer, has introduced a new series of microinverters for balcony solar arrays and rooftop PV systems. They have a 97.5% efficiency rating and offer between 500 VA and 2,400 VA of rated power.

Oxford nanoSystems (OnS) has started working with electrolyzer manufacturers to test and scale up hydrogen production.

China has suspended a tender for a 4 GW off-grid solar-hydrogen project. The CNY 35 billion ($4.83 billion) project – set to be built in Jiuquan, Gansu province – includes 800 MW/1600 MWh of energy storage. It is designed to feature 8,638 electrolyzers and will span 67 km².

A research group in India has simulated a solar cell based on a lead-free perovskite material known KSnI3 and has found the device may achieve remarkable efficiency and stability. The cell was tested with different types of electron transport layers and hole transports layers.