Introduction
Cost-effective Commercial & Industrial Energy Storage System
Product Category: Commercial & Industrial Energy Storage System
System Type: Outdoor Integrated Energy Storage Cabinet
Rated Power: 125kW
Energy Capacity: 241kWh
Cooling Method: Air-cooled
Protection Grade: IP54
1. Product Overview
The 125kW/241kWh Air-Cooled Integrated Power Cabinet is a cost-effective commercial and industrial energy storage system designed for factories, industrial parks, commercial facilities and renewable energy projects.
With 241kWh battery capacity and 125kW rated power, this outdoor energy storage cabinet integrates PCS, lithium iron phosphate battery modules, BMS battery management system, air cooling thermal management system, fire protection system and EMS energy management system into one complete solution.
The all-in-one cabinet design eliminates the need for additional energy storage rooms and enables fast outdoor deployment.
Compared with liquid-cooled energy storage solutions, the air-cooled architecture provides:
- Lower initial investment
- Easier operation and maintenance
- Reliable thermal management
- Better cost efficiency for conventional C&I projects
The system supports:
- Peak-valley electricity arbitrage
- PV + energy storage integration
- Emergency backup power
- Off-grid microgrid applications
Multiple cabinets can be connected in parallel to expand capacity and build MW-level commercial energy storage systems.
For high-power continuous operation requirements, please refer to our:
125kW-261kWh Liquid-cooled Integrated Power Cabinet
（Internal Link → Liquid-cooled Integrated Power Cabinet）
2. Core Advantages
Cost-effective Air-cooled Thermal Management
The air cooling thermal management system provides a reliable and economical solution for commercial energy storage projects.
Compared with liquid-cooled systems, air cooling offers:
- Lower equipment cost
- Simplified structure
- Easier maintenance
- Lower lifecycle service requirements
It is suitable for projects with moderate continuous charge and discharge conditions and strong cost sensitivity.
All-in-one Outdoor Energy Storage Cabinet Design
The cabinet integrates all essential energy storage components:
- 125kW PCS
- LFP battery modules
- BMS
- EMS
- Fire protection system
- Air cooling system
The integrated design reduces installation complexity and improves project deployment efficiency.
No additional container room or dedicated equipment building is required.
Complete Commercial Energy Storage Solution
The built-in EMS enables intelligent energy management for different operating modes:
- Grid-connected energy storage
- Peak shaving
- Solar self-consumption
- Backup power
- Microgrid operation
The system can be easily integrated with renewable energy systems.
Related Solution:
Commercial Energy Storage Solution
（Internal Link → Commercial Energy Storage）
IP54 Outdoor Protection Grade
Designed for outdoor installation, the IP54 cabinet provides:
- Dust protection
- Water splash resistance
- Reliable operation in harsh environments
Suitable for:
- Industrial parks
- Manufacturing plants
- Solar farms
- Remote energy projects
Flexible Parallel Expansion
Multiple cabinets can operate in parallel for capacity expansion.
The modular architecture allows customers to build:
- 500kWh ESS systems
- 1MWh commercial storage projects
- MW-scale energy storage power stations
Grid-connected / Off-grid / Microgrid Operation
The system supports multiple applications:
- Factory peak shaving
- PV + ESS projects
- Off-grid microgrids
- Backup power systems
Certified for Global Energy Storage Markets
The system complies with international standards:
- IEC 62619
- IEC 62040-1
- EN 61000-6-1/-4
- CE-LVD
- CE-EMC
- CB Certificate
- UN38.3
3. Application Scenarios
Factory & Industrial Park Peak-Valley Arbitrage
The system stores electricity during low-price periods and releases energy during peak-price periods.
Benefits:
- Reduce electricity bills
- Lower transformer demand charges
- Improve energy utilization efficiency
Commercial Rooftop PV + Energy Storage System
Combined with rooftop solar PV, the system helps:
- Increase solar self-consumption rate
- Store excess photovoltaic energy
- Improve renewable energy ROI
Related Solution:
Solar + Storage Energy Solution
（Internal Link → Solar Energy Storage Solution）
Emergency Backup Power for Critical Industrial Loads
During grid failures, the system provides reliable backup power for:
- Production lines
- Precision equipment
- Data systems
- Industrial facilities
Helping businesses avoid downtime losses.
Off-grid PV + ESS + Diesel Microgrid
For remote areas including:
- Mining sites
- Islands
- Construction camps
- Remote industrial facilities
PV generation and battery storage work as the main power source, while diesel generators provide backup support.
Advantages:
- Reduce diesel consumption
- Improve energy reliability
- Lower long-term operating cost
Related Solution:
Off-grid Energy Solutions
（Internal Link → Off-grid Energy Solutions）
EV Charging Station Energy Storage
High-power EV chargers create short-term peak demand.
This ESS cabinet helps:
- Smooth charging load fluctuation
- Reduce grid impact
- Delay distribution expansion
Grid Demand Response & Peak Load Management
The system can participate in demand response programs.
Benefits:
- Reduce peak electricity demand
- Improve grid flexibility
- Create additional economic value
4. Product Certifications
Certified according to international standards:
- IEC 62619
- IEC 62040-1
- EN 61000-6-1/-4
- ST/SG/AC.10/11/Rev.8
- CB Certificate
- CE-LVD
- CE-EMC
- UN38.3
5. Model Specifications
| Model | Rated Power | Energy Capacity | Cooling Method | Protection Grade |
|---|---|---|---|---|
| Air-Cooled Integrated Power Cabinet | 125kW | 241kWh | Air-cooled | IP54 |
6. Standard Configuration
The complete system includes:
- 125kW PCS Power Conversion System
- LFP Battery Modules (241kWh)
- Battery Management System (BMS)
- Air Cooling Thermal Management System
- Automatic Fire Protection System
- EMS Energy Management System
- IP54 Outdoor Cabinet
7. Why Choose Our 125kW/241kWh Air-Cooled Energy Storage Cabinet?
The 125kW/241kWh Air-Cooled Integrated Power Cabinet is designed as a practical and economical C&I energy storage system for global commercial applications.
Its air-cooled design provides an excellent balance between:
- System cost
- Maintenance simplicity
- Operational reliability
- Project flexibility
Together with our:
125kW/261kWh Liquid-cooled Integrated Power Cabinet
we provide customers with two different performance options:
| Model | Positioning |
|---|---|
| 125kW/241kWh Air-cooled Cabinet | Cost-effective commercial energy storage solution |
| 125kW/261kWh Liquid-cooled Cabinet | High-performance solution for long-duration heavy-load operation |
We support:
- Bulk wholesale orders
- OEM/ODM customization
- Project-based configuration
- Technical document support
Contact our professional energy storage team for quotation and project consultation.
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