Jul 18, 2026Residential Storage
Modular Commercial & Industrial Energy Storage System | 50kW-300kW All-In-One C&I Battery Energy Storage Cabinet
Modular 50kW/360kWh C&I storage cabinet, expandable to 300kW. For peak shaving, PV self-use & microgrid backup. A-grade LFP battery with integrated PCS and cooling system.

Modular All-In-One Commercial & Industrial Energy Storage System (50kW/360kWh Expandable to 300kW)
Product Overview
Our integrated Commercial and Industrial Battery Energy Storage System (C&I BESS) is a fully self-contained cabinet-type energy storage solution, engineered for factories, shopping malls, industrial parks, commercial buildings and off-grid microgrid projects. Each standalone unit comes with a rated power of 50kW and a usable energy capacity of 360kWh. Flexible parallel stacking design allows up to 6 cabinets to be connected together, expanding the total system power to a maximum of 300kW while maintaining total energy capacity at 360kWh per cabinet module.
The all-in-one cabinet integrates lithium iron phosphate battery packs, bidirectional PCS converter, intelligent BMS management system, independent air cooling thermal management, fire suppression unit and grid protection devices in a single compact enclosure. No extra separate power room or complicated wiring construction is required, drastically cutting down site installation cycle and civil engineering cost.

Core Advantages of Our Modular C&I Energy Storage Cabinet
- Flexible Parallel Expansion Single 50kW/360kWh unit for small commercial loads; parallel multiple cabinets to reach 100kW, 150kW, 200kW, 250kW, 300kW total output, matching variable industrial power demand. Plug-and-play parallel connection with automatic master-slave communication, easy capacity scaling as business grows.
- All-In-One Integrated Design, Fast Deployment Complete pre-assembled factory cabinet, all internal electrical testing finished before delivery. On-site work only includes AC grid connection and communication wiring; installation can be finished within 1 day for single unit. Outdoor-grade IP protection allows ground placement outdoors without additional shelter.
- Multi-Scenario Operation Modes
- Peak shaving & valley filling: Cut high demand electricity charges for industrial plants
- Solar PV self-consumption: Store daytime solar power for night factory production to reduce grid electricity bills
- Uninterrupted backup power: Critical load emergency power supply during grid blackout
- Microgrid off-grid operation: Stable power supply for remote mines, rural industrial zones and island projects
- Grid frequency regulation & auxiliary service for utility cooperation
- High Safety Standard Lithium Energy Storage Adopts automotive A-grade lithium iron phosphate cells with excellent thermal stability. Multi-layer safety protection: cell-level temperature monitoring, module smoke detection, automatic fire extinguishing system, overcharge/over-discharge/over-current/short-circuit protection, and high-voltage insulation interlock to eliminate fire risks in industrial operation.
- Intelligent Cloud Remote Monitoring & Management Built-in industrial-grade communication module supports 4G/WiFi/Ethernet remote access. Clients can real-time check system SOC, power output, running temperature, fault alarms and historical energy data via web dashboard or mobile APP. Customizable automatic charge-discharge strategy according to local electricity price tariff.


Key Technical Specifications
- Single Module Rated Power: 50kW
- Single Module Energy Capacity: 360kWh
- Max Parallel Quantity: 6 units, Max Total Power: 300kW
- Battery Type: Lithium Iron Phosphate (LFP) A-grade cells
- Integrated Component: PCS, BMS, Air Cooling, Fire Protection, Grid Protection
- Working Environment: Outdoor applicable, wide temperature range
- Communication Interface: RS485, CAN, 4G remote cloud monitoring
- Application Fields: Factory peak shaving, commercial solar storage, industrial backup power, microgrid energy storage
Application Scenarios
- Manufacturing factories & heavy industrial workshops (peak demand charge reduction)
- Commercial complexes, supermarkets, office buildings, hotels
- Solar PV + storage hybrid power station for self-consumption
- Remote industrial zones, mining sites, island microgrid power supply
- Data center, medical facility critical load emergency backup power
- Agricultural irrigation, livestock farm off-grid energy solution
Why Choose Our Cabinet-Type C&I Energy Storage System
We are a professional energy storage manufacturer with mature OEM & ODM service for global commercial and industrial clients. Our modular 50kW/360kWh BESS passes complete factory aging test before shipment, supports customized cabinet appearance, communication protocol and operation logic to meet different regional grid standards. Compared with split type battery and inverter solutions, our all-in-one cabinet saves 40% construction cost and 60% installation time, with unified after-sales maintenance for one single cabinet unit. The expandable parallel design avoids over-investment at early project stage; clients can add extra cabinets step by step when power demand increases.
If you are looking for reliable, expandable commercial and industrial battery energy storage for your factory or commercial project, contact our sales team to get detailed datasheet, project solution quotation and on-site installation guidance.


