Solar-plus-storage outperforms diesel in US military survival analysis
The US Department of Energy’s National Renewable Energy Laboratory (NREL) has determined that Antora Energy’s solar-plus-storage system meets the US military’s stringent standards, as it significantly outperforms emergency diesel generators in survivability probabilities.
Algae photovoltaics for hydrogen production
South Korea researchers have developed a cell by merging green algae with carbon nanofibers, in order to generate 9.5 W per cell and achieve a peak efficiency of 0.9%. They claim this is enough to power a micro-generation system for hydrogen production.
Key takeaways from China’s SNEC Energy Storage & H2 tradeshow
The latest edition of China’s SNEC Energy Storage & H2 event showed an impressive range of new products and technology. pv magazine was there to check out the most interesting solutions.
Quasi-solid-state magnesium-ion battery achieves energy density of 264 Wh/kg
Researchers at the University of Hong Kong (HKU) have developed a quasi-solid-state magnesium-ion battery with a voltage plateau at 2.4 V and an energy density of 264 Wh/kg. It surpasses the performance of current magnesium-ion batteries and almost matches the performance of lithium-ion batteries.
PV, storage may allow 53% of European households to end reliance on grid
A German-Swiss research team has calculated how many homes in Europe could be decoupled from external infrastructure with solar power, batteries, and hydrogen storage.
India’s NTPC tenders 3 GW of renewable storage
NTPC, an Indian state-run power producer, recently tendered 3 GW of renewable storage and an engineering, procurement and construction (EPC) package for 630 MW of solar projects.
Portugal’s prime minister under investigation for alleged lithium, hydrogen corruption
Portuguese police today raided the residence of the country’s Prime Minister, António Costa, as part of a corruption probe involving lithium and hydrogen. Ministers of Climate Action and Infrastructure, Duarte Cordeiro and João Pedro Matos Fernández, have also been declared formal suspects.
Study shows grid behind recent large-scale battery fire in Australia
Genex Power, the owner of a 50 MW/100 MWh battery system that caught fire in the Australian state of Queensland on Sept. 26, says the blaze was triggered by issues on the grid side of the Tesla Megapack battery unit.
New research sheds light on off-grid solar costs in remote villages
An international research group has assessed the economic feasibility of exclusively powering remote villages in Pakistan with off-grid solar-plus-storage projects. They said that their proposed system configuration has a “justifiable” net present cost.
Dyness introduces 312 kWh battery
China’s Dyness says its new 312 kWh storage system uses 375 Ah lithium iron phoshate batteries. It also claims that its cooling system reduces average temperature increases by 6 C.
