Browsing: energy storage

The United Kingdom’s energy transition is entering a phase where storage duration is becoming as strategically important as generation capacity itself. As renewable penetration increases and periods of excess solar and wind generation become more common, the limitation is no longer only how much clean electricity can be produced, but how long it can be retained and dispatched when needed.

A 60 GWh supply agreement for sodium-ion batteries signals a shift in the global energy storage market, where reliance on lithium-based chemistries is increasingly being challenged by emerging alternatives. The three-year partnership between CATL and HyperStrong marks the largest sodium-ion battery deal announced to date, highlighting growing confidence in the technology’s readiness for large-scale deployment.