C&I ESS PCS

C&I ESS PCS + MPPT + STS

400Vac commercial & industrial storage with DC-coupling accessories and grid/off-grid auto-transfer STS modules.

Typical applications
  • Peak shaving for factories and commercial buildings
  • DC-coupled PV+BESS+EV charging hubs
  • Grid/off-grid microgrids with seamless transfer
  • Critical-load backup for hospitals / data centers
Key features
  • 400Vac standard — direct fit for most C&I sites
  • Modular DCDC accessories for DC-coupling
  • STS module for <4 ms grid/off-grid transfer
  • 12-unit comms-less parallel (Gaogong #1 award)