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S4 Energy has reached a major milestone in its European growth strategy
enspired and S4 Energy reached an exciting milestone by taking the country’s first 4-hour BESS live in a cross-market optimization setup together with Flexcity.
Landmark battery energy storage project sets new benchmark for grid stability and the energy transition
S4 Energy develops, builds and operates large-scale battery storage systems that keep the grid moving. By storing renewable energy when supply is high and releasing it when demand peaks, we reduce grid congestion and ensure reliable access to clean power. Our projects across the Netherlands, Germany and the UK demonstrate how innovative storage solutions make the energy transition faster, safer and more sustainable.