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SunnicEnergy storage (BESS) – cabinet / C&I

Sunnic 125kW/254kWh All-in-One Liquid Cooling ESS Cabinet

Outdoor all-in-one liquid-cooled C&I battery cabinet integrating LFP battery, PCS, BMS, EMS and fire protection, expandable to 6 MWh.

Sunnic's current flagship C&I cabinet, developed with CATL technology: 254 kWh and 125 kW in 1.34 m², IP55, 10,000-cycle LFP cells and up to 24 cabinets in parallel for 6 MWh. Sunnic's European operations are based in Budapest, which means local support and short lead times.

Request a quotationManufacturer datasheet (PDF)

Sunnic SNES125-254AL-EN 125 kW / 254 kWh liquid-cooled all-in-one C&I cabinet

Key specifications

Capacity254 kWh
Rated power125 kW (0.5P)
CellLFP
Battery voltage832 V (650–949 V)
AC output400 V ±10%, 50/60 Hz
Efficiency≥90.2%
Cycle life10,000 (0.5P)
IPIP55
Dimensions1000×1340×2390 mm (1.34 m²)
Ambient−25…+50 °C
Parallelmax 24 units / 6.096 MWh

Manufacturer data; details, options and current revision in the official datasheet. Subject to change.

Typical applications

  • Microgrids
  • EV charging hubs
  • Data centre support
  • Industrial backup
  • C&I peak shaving

Why from BST.SOLAR?

  • Design and sizing for your load profile – not a catalogue sale.
  • Installation, grid connection and ComAp-based control from one team.
  • Commissioning, remote monitoring and O&M support in Hungary.

Need this equipment for your project?

Send us your load profile or project outline and we return a sized proposal with delivery time.

Request a quotation

Call our engineering team: +36 1 451 8070