Direct vs. indirect coupling in PV-driven hydrogen generation
Researchers in Spain have made a comparative analysis of annual PV-powered hydrogen production for direct and indirect configurations and have found that indirect systems not only produce more hydrogen but also that they show higher resilience to module power losses.
Sineng Electric turns on 150 MW/300 MWh of storage in China
Sineng Electric has switched on a 150 MW/300 MWh standalone energy storage station in Guangxi, China, featuring battery energy storage system (BESS) containers, a central power conversion system (PCS), and a booster station.
PV module cooling tech based on single-channel containing nanofluids
Scientists in Mexico have conceived a new solar module cooling tech that can reportedly improve PV power generation by up to 2%. The system uses nanofluids embedded in an aluminum single-channel attached to the back of the panel.
The Hydrogen Stream: US companies, institutions present hydrogen plans
As the hydrogen project in Appalachia moves on, American Airlines confirms its commitment to hydrogen aircrafts. Meanwhile, a Scottish distillery might soon run on hydrogen for whisky production.
Chinese PV Industry Brief: Longi gets green light for 1.05 GW wind, solar
Longi Green Energy says it obtained regulatory approval for a 1.05 GW wind-solar-hydrogen project in Inner Mongolia, while Jolywood Technology says it has delayed its 7.2 GW residential solar project due to adverse market conditions.
Novel bifacial flexible PV cell offers 27% efficiency
Scientists have simulated dozens of electron transport layer-free cell structures and have identified the optimal design with a Zr:In2O3 front transparent electrode, a CuSCN hole transport layer, and a NAN rear transparent electrode. They have also optimized its thickness and bandgap.
Unlocking untapped storage potential for Germany’s energy transition
Germany’s energy transition is making significant progress. In the first half of 2024, renewables made up 57% of the electricity mix, and this is straining the grid. Battery storage systems and optimized redispatch procedures could help integrate renewables and ease congestion, but challenges remain, says Benedikt Deuchert of Kyon Energy.
US deploys 12 GW of utility-scale solar in H1
The US Energy Information Administration (EIA( says 20.2 GW of electricity generation capacity was added in the United States during the first half of 2024. Solar energy led the way, with significant deployments in energy storage as well.
Australia needs 126 GW of solar, wind by 2030 to hit net zero by 2050, says BNEF
Australia can still reach its net-zero energy goal by 2050, according to BloombergNEF (BNEF), but there is no time to waste, with a need for significant investments in solar, wind, and energy storage to stay on track.
Porsche takes majority stake in Varta’s battery production unit
Sports car manufacturer Porsche has agreed to acquire a majority stake in Varta’s V4Drive Battery GmbH subsidiary, providing fresh cash to the embattled battery maker.
