Sweden

The Australian government has presented its 2023-2024 budget, with AUD 2 billion ($1.35 billion) to be invested in hydrogen, while Austria, Germany, and Italy said they have started moving forward on a southern hydrogen corridor from North Africa to Northern Europe.

Swedish researchers have used silver alloying to improve grain growth and crystal quality in the chalcopyrite absorber, which reportedly partly compensates for its high bandgap energy. The scientists fabricated a champion cell based on a ZTO buffer layer.

Deloitte says blue and green hydrogen could supply 13% of US industrial process heat by 2050 with strong policy incentives, carbon pricing, and hydrogen supply targets as primary policy variables.

Swedish researchers have developed a method to recycle valuable metals from flexible thin film copper-indium-gallium-diselenide (CIGS) solar cells under mild leaching conditions. They showed that 100% of silver and 85% of indium can be recovered after 24 hours of leaching at room temperature using two moles of nitric acid.

As efficiency records tumble and devices become more stable, Europe is seeing the beginnings of a race to commercialize high-efficiency perovskite-silicon tandem solar products, reports Valerie Thompson.

Swedish manufacturer Qvantum has developed a 6 kW heat pump for apartments connected to district heating systems. It uses propane (R290) as the refrigerant.

Midsummer and researchers from the University of California, Los Angeles (UCLA), say that their new tandem PV cell is suitable for the company’s Duo production equipment, which makes 56 mm x 156 mm CIGS cells on a flexible stainless steel substrate.

Volvo Penta, a Swedish marine and industrial engine manufacturer, has developed a subsystem solution based on the Volvo Group’s electromobility platform. It is optimized for battery energy storage system (BESS) applications produced by original equipment manufacturers (OEMs).

Scientists in Sweden have proposed the use of excess wind and solar power to incinerate metals such as aluminum and iron, in order to produce heat that could be used to generate electricity or hydrogen.

BMW has launched its iX5 Hydrogen vehicle pilot fleet, with plans to start production by the end of the decade. Everfuel and Hy24, meanwhile, have launched a joint venture to accelerate hydrogen development in Scandinavia.