Japan’s NGK Insulators has discontinued its sodium-sulfur (NAS) battery product line, with the exit of its partner, BASF, thought to have led to the final decision.
A roundup of battery energy storage system (BESS) stories from the US including Fullmark Energy’s 130MWh BESS reaching commercial operations, Habitat optimising a 500MWh BESS for Ørsted, and Quino Energy securing US$10 million in Series A funding.
South Australia has officially opened its inaugural Firm Energy Reliability Mechanism (FERM) tender round, seeking up to 700MW of long-duration energy storage (LDES) capacity to enhance grid reliability and support the state’s renewable energy transition.
Energy storage developers are securing significant capital and strategic partnerships, with ESS Inc launching a 50MWh iron flow battery pilot, Energy Vault closing a US$300 million investment, and NineDot obtaining US$175 million in debt financing.
WaterNSW, the state-owned water supplier to New South Wales, Australia, has selected three dams as suitable sites for pumped hydro energy storage (PHES) developments.