French energy group Engie SA (<a href="https://live.euronext.com/en/product/equities/FR0010208488-XPAR" target="_blank">EPA:ENGI</a>) has contracted US-based Fluence Energy Inc (<a href="https://www.nasdaq.com/market-activity/stocks/flnc" target="_blank">NASDAQ:FLNC</a>) to deliver its technology for a 35-MW/100-MWh battery energy storage system (BESS) project in the Netherlands.