Swiss industrial group ABB Ltd (<a href="https://www.six-group.com/en/market-data/shares/share-explorer/share-details.CH0012221716CHF4.html#/" target="_blank">VTX:ABBN</a>) has launched a battery energy storage systems-as-a-Service (BESS-as-a-Service) solution, offering customers turnkey access to energy storage through a quarterly service fee, thus addressing financial barriers to clean energy adoption.