Flexbase Group has begun construction on what could become one of Europe’s largest flow battery storage installations, breaking ground on an 800 MW/1.6 GWh redox flow system in Laufenburg, Switzerland ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

A Finnish company has launched the world's largest sand battery, delivering one megawatt of heat and 100 megawatt-hours of ...