The HP-ESS241KWH-125KW is an all-in-one energy storage system built for commercial microgrids, peak shaving and high-demand industrial facilities. Integrating a 125kW PCS, 241kWh 314Ah LFP battery pack and advanced EMS into a single IP54 enclosure, it adopts air cooling to keep cell temperature stable. It supports seamless grid-tied/off-grid transitions and multi-cabinet parallel expansion. Equipped with fire suppression and intelligent BMS, the system delivers excellent safety, high round-trip

Product Detail
Product Specifications

HP-ESS241KWH-125KW | 125kW / 241kWh | Air-Cooled C&I All-in-one Energy Storage System | 768V Nominal (672–840V) | 125kW Rated Power | 241kWh (314Ah) | Three-Phase 400Vac | IP54

High-Energy Powerhouse: Single cabinet delivers 125kW output and 241kWh capacity using premium 314Ah LFP cells, expandable via multi-cabinet parallel connection.

Air Cooling Thermal Management: Maintains stable cell temperature across the battery pack, extending cycle life to 8,000+ cycles and maximizing round-trip efficiency.

Fully Integrated All-in-One Design: Factory-integrated battery, PCS, EMS and fire suppression for fast, hassle-free installation and reduced site footprint.

Industrial-Grade Safety: IP54 rated enclosure with intelligent BMS full-battery protection and built-in fire suppression system.

Hybrid Power for Any Scenario: Seamless grid-tied and off-grid switching, supporting PV input for direct solar integration.

Certified & Reliable: Long calendar-life design, fully compliant with major international safety standards.

Model	HS-ESS241kWh
Type	125kW/241kWh
Battery Parameters
Cell	LFP314Ah
Pack	153.6V 314Ah
Rated Voltage	768V(5 modules series)
Battery capacity	314Ah
Rated energy	241.152KWh
Usable energy	229.094KWh
Voltage range	684V~864V
Max.Charging power	125KW
AC Output(Grid side)
Rated output power	125KW
Max.apparent output power	125 KVA
Rated grid voltage	3/N/PE,220V/380 V,230 V/400V
Rated Grid voltage	400V
Rated grid frequency	50 Hz/60 Hz
Rated grid output current	189.9A/180.4 A
THDi	<3%
Power factor	>0.99(0.8 leading-0.8 lagging)
DC Input(PVside)
Recommended max.PV array size	250kW
Max.usable PV input power	250kW
Max.input voltage	1000V
Rated voltage	600V
Start-up voltage	180V
MPPT voltage range	150-950V
Max.input current	10×42 A
Max.short circuit current	10×60 A
MPPT number/Max.input strings number	46315
General Parameter
Dimension:WDH(mm)	1663.3mm1571.6mm1971.0mm
Max.Weight	≈2427KG
P Degree	IP54
Operating Temperature Range	-20~50℃
Relative Humidity	0~95%(No condensation)
Maximum operating altitude	4000m(>2000 derating)
Cooling Method	Heat Ventilation Air Conditioner
Noise	≤75dB
System Efficiency	≥85%
Firefighting system	Integrated
Communication	Ethernet,Modbus TCP/IP

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