EMS management
Manufacturer-developed EMS for monitoring and remote maintenance.
Industrial BESS
MesPal ESS-125kW-261kWh-C2
Industrial BESS 125 kVA / 261 kWh, C2
An energy storage system with 314 Ah LFP cells, PCS, PV input and remote EMS management. Power-stage configuration is agreed to match site requirements.
Rated apparent power125 kVA
Rated energy capacity261 kWh
Rated PV power120 kW
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.
PV integration
120 kW rated PV input, 130 kW maximum.
261 kWh LFP
Storage based on 314 Ah LFP cells.
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 | 150 kVA |
| AC output voltage | 240 V / 300 A; Wye 220 V / 328 A; Wye 480 V / 150.5 A — separate variants |
| Power factor | −0.99…0.99 |
| Wiring configuration | 3W + N + PE |
| Rated frequency | 50 / 60 Hz |
Solar PV input
| Rated PV power | 120 kW |
|---|---|
| Maximum PV power | 130 kW |
| PV operating voltage | 200–900 V |
Battery system
| Cell chemistry | LiFePO4 (LFP) |
|---|---|
| Rated cell capacity | 314 Ah |
| Rated energy capacity | 261 kWh |
| Battery operating voltage | 728–949 V DC |
| Battery configuration | 1P52S × 5S |
| Charge / discharge power rate | 0.5P |
| Cycle life | 8000 cycles (25 °C, 0.5P, 90% DoD, 70% EOL) |
Construction and operation
| Ingress protection | ≥IP54 |
|---|---|
| Operating temperature | −20…+55 °C; derating above +45 °C |
| Relative humidity | 0–95%, non-condensing |
| Noise level | ≤75 dB |
| Net weight | >3 t |
| Fire suppression | Pack-level and cabinet-level aerosol protection; cabinet-level water protection |
| Manufacturer-listed standards | CE / UN 38.3 |
Sourcing and delivery under one contract
C2 is offered in separate AC variants: 240 V, Wye 220 V and Wye 480 V. These are alternative configurations, not a universal voltage selector. Grid topology and protection must be agreed before ordering. Dimensions require confirmation because the catalogue dimension entry is ambiguous.
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