https://energystorageuniverse.com/sungrow-and-bw-ess-bring-1243-mwh-hams-hall-bess-into-commercial-operation-in-20-days/ENERGY STORAGE UNIVERSEen2026-11-03T11:28:22+00:00Sungrow and BW ESS bring 1,243 MWh Hams Hall BESS into commercial operation in 20 days