The Lees LSSM1375S3 is a 1100 kW (1375 kVA) standby generator set powered by a Mitsubishi S12R-PTA-C engine. It is available at 230 V and 400 V, three-phase-phase and 50 Hz. It holds about 150 L (39.6 gal) of oil. An integrated tank holds 1375 L (363.2 gal).