Nhoa Energy, the energy storage unit of Nhoa SA (<a href="https://live.euronext.com/en/product/equities/FR0012650166-XPAR" target="_blank">EPA:NHOA</a>), has signed a supply and service agreement related to a 113-MWh battery energy storage system (BESS) for Norway-based power producer Statkraft A/S in Coylton, Scotland.