Italian energy supplier Edison SpA (<a href="https://live.euronext.com/en/product/equities/IT0003372205-MTAA" target="_blank">BIT:EDNR</a>) and local industrial group Webuild SpA (<a href="https://live.euronext.com/en/product/equities/IT0003865570-MTAA" target="_blank">BIT:WBD</a>) have agreed to enter into a pumped-storage hydro (PSH) partnership, targeting the deployment of at least 500 MW of new capacities by 2030.