US renewables developer Elio Energy Group LLC and Italian energy and digital transition promoter Redelfi SpA (<a href="https://www.borsaitaliana.it/borsa/azioni/euronext-growth-milan/scheda/IT0005496101.html?lang=it" target="_blank">BIT:RDF</a>) have set up a new platform aiming to develop up to 2.4 GW of battery storage projects across the US.