Engie SA (<a href="https://live.euronext.com/en/product/equities/fr0010208488-xpar" target="_blank">EPA:ENGI</a>) and Ares Management Corp (<a href="https://www.nyse.com/quote/XNYS:ARES" target="_blank">NYSE:ARES</a>) have expanded their gigawatt-level partnership in the US after a unit of the asset manager acquired a stake in a 900-MW portfolio of operational solar farms, one of which coupled with storage.