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Tag Archives: National

Hungary buys battery grid storage

NGK NAS grid storage battery for Hungary

Hungarian state-owned energy company MVM Balance has ordered a 4.35MWh 750kW sodium-sulphur battery from NGK for a grid storage demonstration project. Due to be operational in May 2025, it will consist of three shipping-container-sized units, installed at a power station in Litér, Veszprém. “The project will verify the use of grid storage batteries for storing energy during times of surplus ...

London’s Hurst-Crayford power tunnel energised

London Power Tunnels Alice Delahunty Minister Shanks 604

National Grid has energised its 2.5km 275kV power tunnel between Hurst substation and Crayford, one of the transmission circuits in the 32.5km LPT2 route across south London. “The previous cables between Hurst and Crayford were reaching the end of their operational life, having been commissioned in 1967 and having served London reliably for decades,” according to National Grid, which explained: ...

Connectivity, security main worries over smart meter project

Network security, accuracy and reliability, and first-time connectivity have emerged as energy utility executives’ key concerns for the proposed £10bn national smart meter project. A survey of 36 senior energy executives in the UK found them unsure of which network technology to use for a successful smart meter project, according to smart grid communications specialist Sensus. Two-thirds of interviewees said security ...