125 kW/261 kWh
Commercial Energy Storage System
Battery Parameters
Battery rated capacity
Battery rated voltage
Battery voltage range
Battery type
Battery cell capacity
Cell Capacity
Max.charging/discharging power
Max.charge/discharge current
Photovoltaic Parameters
Rated power
PV Voltage Range
PV Max. Current
MPPT quantity
Photovoltaic Parameters
Rated AC power
Rated AC current
Rated AC voltage
Rated AC frequency
THDi
Power Factor
THDV
261kWh
832V
728V-936V
LFP
1P*52S*5S
314Ah
0.5P
157A
100kW
250-500V(MPPT)
160A*2
2
125kW
180A
400v,3W+N+PE
50/60Hz
<3 (Rated power)
-1 leading to+1 lagging
<3% (linear load)
125kW 261kWh Commercial Energy Storage
System Structure Diagram
Applications Of 261kWh Commercial Energy Storage Systems
●Commercial buildings—reduce demand charges through peak shaving and load shifting.
●Industrial facilities — stabilize voltage and improve power quality during production peaks.
●Renewable integration — store excess solar or wind power for use after sunset
●Microgrids and off-grid locations — support continuous operations where grid access is limited.
●Emergency power backup — provide instant power continuity for mission-critical sites.
The modular design also allows multiple commercial energy storage systems to be connected for higher capacity.
Environmental Durability & System Protection
●Reinforced IP55 Cabinet: Engineered with powder-coated steel panels to resist corrosion, dust, and temperature swings.
●Liquid-Cooling Control: Maintains consistent cell temperature across modules, preventing thermal drift in extreme climates.
●Integrated BMS + EMS: Dual-layer monitoring tracks voltage, current, and temperature in real time, ensuring every module performs safely.
●Humidity & Altitude Tolerance: Reliable operation up to 95% RH and 2,000 m elevation without performance loss.
●Fail-Safe Design: Automatic isolation and fire suppression options enhance operational safety.
This commercial energy storage system was made for outdoor reality—not lab conditions. Whether installed in a humid coastal region or a dry industrial zone, it maintains steady output, safety, and longevity year after year.
Intelligent Energy Control for 261kWh Commercial Energy Storage Systems
A true commercial energy storage system is more than a set of batteries—it’s a decision-making engine.The integrated Energy Management System (EMS) inside the 125kW/261kWh unit continuously evaluates load profiles, tariff schedules, and renewable inputs to determine the best charge–discharge strategy.
It reacts in seconds to grid signals or demand fluctuations, helping users reduce electricity costs while supporting energy resilience.Through the EMS dashboard, operators can set custom logic for peak-shaving, time-shifting, or backup modes—all with clear data visualization and minimal supervision.
The result is an energy storage asset that works with your operations, not just alongside them.
135 kW / 261 kWh Commercial Energy
Storage System Project Case
Poland
Energy storage system: 2sets 125kW pcs+261kWh liquid cooling battery all in one cabinet
Application scenario:Renewable Energy Community in Europe
Delivery data:Oct,2025
Application:Deploying PV and an HT 250kW/522kWh cabinet enables affordable solar power, with excess energy stored for reliable supply.
Italy
Energy storage system:2* 125kW / 261kWh Liquid Cooling Cabinet
Application scenario :Industrial park
Delivery data:May,2025
Application:This project features an AC-coupled solar + ESS system with two HT 125kW/261kWh cabinets, storing excess solar energy and supplying loads during peak hours to reduce grid dependence.
FREQUENTLY ASKED QUESTIONS
─── About 125kw/261KWH Commercial Energy Storage System ───
The 125kW/261kWh cabinet is a floor-mounted outdoor unit with an integrated PCS and battery pack. It connects easily to site distribution systems or PV arrays.
The EMS monitors grid conditions, battery state, and load demand in real time, scheduling charge and discharge cycles automatically for maximum cost savings.
Regular checks focus on cooling fluid level, filter cleaning, and software updates. Most parameters can be monitored remotely, minimizing on-site work.
Yes. Multiple cabinets can be paralleled for multi-MWh applications, such as commercial parks or hybrid renewable microgrids.
Technical documentation, commissioning assistance, and remote diagnostic service are provided throughout the product lifecycle.