261kWh Energy Storage for Commercial Applications
The 261kWh battery capacity is designed for small and medium-sized commercial energy storage projects where a standard residential battery is insufficient but a large containerized system is unnecessary.
It can be used to support:
- Factory production loads
- Commercial buildings
- Office parks
- Retail facilities
- Warehouses
- Hotels
- Farms
- Car parks
- EV charging stations
- Solar photovoltaic projects
- Remote power systems
- Industrial microgrids
The system can store electricity during low-demand or low-tariff periods and discharge during peak periods. This helps businesses reduce dependence on high-cost electricity and manage their power consumption more efficiently.
Intelligent Liquid Cooling Technology
Temperature consistency is essential to the safety, performance and service life of a high-capacity battery system.
The 261kWh Liquid-Cooled LiFePO4 Battery uses an intelligent liquid cooling system to transfer heat away from the battery modules. Compared with conventional air-cooled systems, liquid cooling can provide more direct and uniform temperature control across the battery pack.
The cooling system continuously adjusts operation according to battery temperature and system load.
Main benefits include:
- Reduced temperature differences between cells
- More consistent battery module performance
- Improved charge and discharge efficiency
- Better operation under high-power conditions
- Reduced risk of localized overheating
- Improved battery life consistency
- Lower dependence on external airflow
- More compact cabinet arrangement
- Better suitability for demanding climates
By maintaining the cells within a more stable temperature range, the liquid cooling system helps reduce uneven battery aging and supports predictable long-term operation.
Solar Energy Storage
The system can be integrated with a commercial solar photovoltaic installation to store surplus electricity generated during the daytime.
Without energy storage, excess solar electricity may be exported to the grid or limited by the inverter. With the 261kWh battery system, more of this energy can be stored for later use.
A typical operating process includes:
- Solar panels supply electricity to active facility loads.
- Surplus solar power charges the battery.
- The battery stores energy for later use.
- Stored energy is discharged when solar generation decreases.
- The grid supplies additional power when required.
This can help increase the facility’s solar self-consumption rate and reduce electricity purchases during the evening or peak tariff periods.
Suitable solar applications include:
- Factory rooftop solar systems
- Commercial building PV projects
- Solar carports
- Agricultural photovoltaic projects
- Remote solar microgrids
- Solar-powered EV charging stations
EV Charging Station Energy Storage
High-power EV chargers can create sudden and significant electricity demand. In some locations, the available grid connection or transformer capacity may not be sufficient to support multiple fast chargers at the same time.
The Hybrid 261kWh Liquid-Cooled Battery System can function as an energy buffer between the grid and the charging equipment.
The battery charges gradually from the grid or solar system and then provides additional power during EV charging.
This can help:
- Reduce peak charging demand
- Support fast-charging equipment
- Decrease transformer loading
- Reduce grid upgrade requirements
- Improve charger deployment flexibility
- Store solar energy for vehicle charging
- Manage electricity tariffs
- Stabilize charging station power demand
Depending on the project design, the system can be configured with one or more compatible charging outputs. Charging power, gun quantity and simultaneous charging capability should be selected according to the site load and battery discharge rate.
Optional Dual Fast-Charging Configuration
For charging station projects, the system can be engineered with optional high-power DC charging equipment.
A dual-charging configuration may allow two vehicles to be charged from the integrated energy storage platform. The actual charging power available to each vehicle depends on:
- PCS rated power
- Battery discharge power
- Grid input capacity
- Battery state of charge
- Number of connected vehicles
- Charger power allocation strategy
- Site load demand
- Ambient operating conditions
Where a project requires dual 120kW charging guns or another power configuration, the battery discharge capability, PCS rating, cable size, cooling capacity and grid connection should be verified as a complete system.
Intelligent Energy Management System
The integrated energy management system coordinates the battery, PCS, photovoltaic system, grid connection, EV chargers and facility loads.
It can apply different operating strategies according to the site’s energy requirements.
Common EMS functions include:
- Peak demand control
- Time-of-use charge and discharge scheduling
- Solar self-consumption optimization
- Backup reserve management
- EV charger power allocation
- Grid export control
- Battery state-of-charge management
- Load forecasting
- Alarm management
- Historical energy analysis
- Remote parameter setting
- Operating data reporting
The EMS can be programmed to prioritize cost reduction, backup power, solar utilization or charging station demand.
Multi-Level Battery Management System
The BMS continuously monitors the condition of the battery cells, modules and complete system.
Typical protection and monitoring functions include:
- Individual cell voltage monitoring
- Battery module voltage monitoring
- Pack voltage monitoring
- Charge and discharge current monitoring
- Cell temperature monitoring
- Liquid cooling status monitoring
- State-of-charge estimation
- State-of-health analysis
- Cell balancing
- Overcharge protection
- Over-discharge protection
- Overcurrent protection
- Short-circuit protection
- High-temperature protection
- Low-temperature protection
- Insulation monitoring
- Fault alarm and shutdown control
The multi-level BMS communicates with the PCS and EMS to maintain coordinated system operation.
Integrated All-in-One Design
The 261kWh system can combine the main energy storage components in one integrated cabinet or project package.
Depending on the model, the system may include:
- LiFePO4 battery modules
- Battery racks
- Liquid cooling system
- Battery management system
- Bidirectional PCS
- Energy management system
- Fire detection and suppression devices
- Electrical distribution components
- DC protection devices
- AC protection devices
- Communication gateway
- Local control interface
- Remote monitoring platform
The integrated design reduces the amount of onsite assembly and can simplify installation compared with a system built from separately sourced components.
Commercial and Industrial Applications
Store low-cost or solar electricity and support critical loads during grid interruptions.
Commercial Buildings
Manage peak tariffs and provide backup power for essential building systems.
Solar Carports
Store solar energy generated above parking areas and use it for vehicle charging.
Remote Facilities
Provide energy storage for sites with unstable grid connections or renewable power generation.
Project Configuration Options
The system can be configured according to the final application.
Available project options may include:
- Different PCS power ratings
- Grid-connected or hybrid PCS
- Integrated or separate PCS
- Single or multiple EV charging outputs
- Custom charging gun power
- Solar PV integration
- Backup power function
- Grid export control
- Generator integration
- Outdoor cabinet protection
- Fire suppression configuration
- Remote monitoring platform
- Communication protocol customization
- Local grid code adaptation
All optional functions should be confirmed during technical design.
Information Required for System Selection
| Project Information |
Details Required |
| Application |
Peak Shaving, Solar Storage, EV Charging or Backup |
| Site Load |
Average and Maximum Power |
| Grid Capacity |
Transformer and Connection Capacity |
| Solar Capacity |
Existing or Planned PV Power |
| Required PCS Power |
Charge and Discharge Power |
| Backup Requirement |
Critical Load and Required Runtime |
| EV Chargers |
Quantity and Rated Power |
| Grid Export |
Permitted or Not Permitted |
| Installation Location |
Indoor or Outdoor |
| Ambient Temperature |
Minimum and Maximum |
| Communication |
Required Protocol or Platform |
| Local Grid Standard |
Country and Utility Requirements |
| Project Quantity |
Single Site or Multi-Site Deployment |
Providing complete project information allows the battery capacity, PCS power and operating strategy to be matched accurately.
Hybrid 261kWh Liquid-Cooled LiFePO4 Battery for C&I Projects
The Hybrid 261kWh Liquid-Cooled LiFePO4 Battery System provides a flexible energy storage platform for commercial facilities, factories, solar projects, EV charging stations and microgrids.
Its combination of high-capacity LiFePO4 storage, intelligent liquid cooling, bidirectional power conversion and energy management enables users to reduce peak demand, improve solar utilization, support charging equipment and maintain critical power.
Send us your load profile, transformer capacity, solar system size, required charging power, backup requirements and installation conditions. We will recommend a suitable battery, PCS and energy management configuration for your project.
