A commercial BESS capacity test guide for EPCs and facility teams: define the AC boundary, operating conditions, meter data and acceptance evidence before handover.
Compare a 100kW / 215.04kWh outdoor cabinet with a 125kVA / 261.24kWh liquid-cooled C&I system. Match AC power, power factor, duration and thermal conditions before requesting a commercial battery storage quotation.
Build a model-specific liquid-cooled BESS maintenance scope covering coolant-loop evidence, leak alarms, temperature trends, derating and service responsibility.