Australia, Dec. 22 -- Technology group Wartsila will deliver a 100 MW / 223 MWh battery energy storage system (BESS) for innovative Australian renewable energy retailer, Flow Power. Located adjacent to the Morwell Terminal Station in Victoria, Flow Power's Bennetts Creek BESS will provide essential ancillary services, such as frequency regulation, strengthening grid stability and accelerating Australia's transition towards a renewable energy future. The order was booked in Q4 2025.Bennetts Creek marks Wartsila's tenth BESS project in Australia to support the country's National Electricity Market (NEM), and the first project delivered in collaboration with Flow Power. Bennetts Creek will join the retailer's rapidly expanding portfolio of ren...