EMS management
Manufacturer-developed EMS for monitoring and remote maintenance.
Industrial BESS
MesPal ESS-125kW-261kWh-C3 (EU)
Industrial BESS 125 kVA / 261 kWh, EU
A compact C3-series LFP storage system in the EU variant. Modular architecture, manufacturer-developed EMS and three-level fire protection.
Rated apparent power125 kVA
Rated energy capacity261 kWh
AC output voltage230 / 400 V
Ingress protection≥IP54
MesPal
Application advantages
Factory-stated use cases and system strengths from the product brochure.
Modular architecture
System configuration is selected to suit site loads.
Compact cabinet
Approx. 1.4 m² footprint, excluding service clearance.
Three-level protection
Pack and cabinet aerosol protection complemented by water-based protection.
8000-cycle life
Manufacturer conditions: 25 °C, 0.5P, 90% DoD, 70% EOL.
Protected enclosure
At least IP54 protection; siting conditions are defined by the project.
MesPal
Technical specifications
Key factory specifications from the manufacturer’s brochure.
AC specifications
| Rated apparent power | 125 kVA |
|---|---|
| Maximum apparent power | 137.5 kVA |
| Maximum output current | 200 A |
| AC output voltage | 230 / 400 V |
| Rated frequency | 50 / 60 Hz |
| Power factor | −0.99…0.99 |
| Wiring configuration | 3W + N + PE |
| Operating modes | On-grid and off-grid |
Battery system
| Cell chemistry | LiFePO4 (LFP) |
|---|---|
| Rated cell capacity | 314 Ah |
| Rated energy capacity | 261 kWh |
| Battery configuration | 1P52S × 5S |
| Battery operating voltage | 728–949 V DC |
| Charge / discharge power rate | 0.5P |
| Cycle life | 8000 cycles (25 °C, 0.5P, 90% DoD, 70% EOL) |
Construction and operation
| Variant | EU |
|---|---|
| Ingress protection | ≥IP54 |
| Dimensions | 1006 × 1406 × 2502 mm, excluding lifting hooks |
| Net weight | 2700 kg |
| Operating temperature | −20…+55 °C |
| Relative humidity | 0–95%, non-condensing |
| Noise level | ≤75 dB |
| Fire suppression | Pack and cabinet aerosol protection; cabinet water protection |
| Manufacturer-listed standards | CE / UN 38.3 |
Sourcing and delivery under one contract
C3 (EU) is a regional manufacturer variant. CN and EU share a specification table; documentation and local grid compliance must be confirmed before supply. The C3 table does not specify a dedicated PV/DC/DC input. Both variants share the C3 series illustration.
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