Corrosion-free bromine flow battery promises longer life and higher energy density
A new two-electron bromine chemistry sharply cuts corrosion while boosting performance, opening a clearer path for zinc–bromine flow batteries at grid scale.
LiTime launches 320 Ah LiFePO4 battery with 4,096 Wh capacity
Chinese battery maker LiTime has introduced its 12V 320Ah Mini Smart Self-Heating Battery, offering 4,096 Wh of energy capacity and 2,560 W of continuous output power.
China powers up world’s largest liquid air storage project
The 60 MW/600 MWh storage project is co-located with a 250 MW photovoltaic plant allowing for a high level of green energy self sufficiency.
Growing agri-PV tomatoes while producing hydrogen for smart windows
Scientists have simulated a residential building based on a real double-story house in the United Kingdom, combining rooftop agrivoltaics with onsite hydrogen production. Electricity generated by the solar system is used to produce hydrogen, which is then supplied to a hydrogen vehicle and insulated gasochromic smart windows.
CATL confirms significant upgrade to sodium-ion battery product range and scale into 2026
CATL announced it expects a new trend of “sodium and lithium batteries shining brightly together.”
How to improve indirect-expansion PVT-assisted heat pump performance
Scientists in Thailand have simulated an indirect-expansion photovoltaic-thermal-assisted heat pump and measured its performance under various cold water temperatures and tank sizes.
Korean bank backs Guam’s largest solar project
The Export-Import Bank of Korea is investing in a 132 MW solar plus 325 MWh battery energy storage project in Guam, under development by a consortium of Korean developers.
PV redox flow battery with 4.2% solar-to-electricity conversion efficiency
Scientists in China have constructed and tested a device that uses redox couples paired with a single triple-junction amorphous-silicon photoelectrode. When tested under a xenon lamp simulating one sun, the device achieved an average solar-to-electricity conversion efficiency of 4.2%.
Carmaker uses repurposed EV batteries to help power production plant
Repurposed electric vehicle batteries have been used for the energy storage component of a solar and battery project that is now helping power operations at carmaker Nissan Australia’s aluminium casting plant in Victoria.
Off-grid floating PV-desalination system for hydrogen production
Scientists have simulated a solar-powered hydrogen production system comprising 32,050 photovoltaic panels, a pumping system, a seawater reverse-osmosis desalination unit, an electrolyzer, and a hydrogen storage tank. Operation of the system in Oman could potentially yield a levelized cost of electricity of $0.05/kWh and a levelized cost of hydrogen of $9.5/kg.
