Solar redox flow cell for residential energy storage
The device was designed by scientists in Portugal to optimize light absorption by the semiconductor and ensure an effective diffusion of redox species while offering minimal electronic and ionic transport resistance. The cell has a 25cm2 photoactive area and relies on ferrocyanide/anthraquinone redox flow chemistry and a nanostructured hematite photoelectrode.
PGE to build 100 MW solar park in Poland
Polish utility PGE Energia Odnawialna has secured permits to build 200 MW of solar capacity in its home market. It soon plans to start building a 100 MW solar park in southeastern Poland’s Subcarpathia province.
Solar takes 25% with one hand, gives 31% with the other
WoodMac Renewables & Power lowered their 2022 US solar capacity projection by 7.4 GW, to 22.2 GW, on supply chain pricing challenges. However, they project the Build Back Better bill could add 44 GW of capacity through 2026.
Low-bandgap GaInNAsSb solar cell for multi-junction architectures
Developed by researchers in Finland, the solar cell is intended to be used as part of lattice-matched multi-junction solar cells. It achieved a short-circuit current density of 15.2 mA/cm2 and external quantum efficiency of 0.79.
North Macedonia streamlines two PV projects totaling 155 MW
The two projects are both located in eastern North Macedonia and are expected to require an overall investment of €116 million.
DroneBase acquires solar analytics specialist AirProbe
DroneBase has picked up AirProbe’s artificial intelligence solution for aerial solar inspections and proprietary data analytics. The acquisition expands its reach into markets such as India and Europe.
Alinta switches on Australia’s largest remote solar farm
In an Australian first, up to 100% of daytime operations at two major iron ore mines have been powered entirely by renewable energy, as utility Alinta Energy has switched on the 60 MW Chichester Hub Solar Farm in Western Australia’s Pilbara region.
US House unanimously passes forced labor bill for China’s Xinjiang region
The Uyghur Forced Labor Prevention Act would ban all imports from China’s Xinjiang region, unless the US government determines that products were not made with forced labor. The region supplies about 50% of the world’s polysilicon, which is an essential material in solar PV.
PV-powered hydrogen could already hit LCOH of €6.23/kg in Germany
Green hydrogen can now compete with hydrogen produced with fossil fuels in Germany, according to new research. Scientists have looked at six different scenarios for alkaline and PEM electrolyzers and identified alkaline devices powered by grid-connected PV as the cheapest option.
Fimer, Enie to set up inverter factory in Algeria
The Italian inverter maker and the Algerian electronics manufacturer are joining forces to produce solar inverters in Algeria. The location of the planned manufacturing facility was not disclosed.
