250kW-2000kWh Containerized C&I Battery Energy Storage System (BESS)
Designed for commercial and industrial energy storage applications, this containerized C&I BESS solution helps reduce peak demand charges, optimize energy usage, and enhance solar self-consumption when integrated with commercial photovoltaic (PV) systems. It also provides reliable backup power protection, improving energy resilience and operational efficiency for businesses.
250kW-2000kWh Containerized C&I Battery Energy Storage System (BESS)
Product Description
The containerized C&I battery energy storage system (BESS) integrates key components including the power conversion system (PCS module), energy storage batteries (available in air-cooled or liquid-cooled configurations), transformer, STS module, and power distribution cabinet within a compact containerized design. The system supports cluster management and operates with 400Vac and 580–1000Vdc voltage ranges for flexible commercial and industrial deployment. Designed for commercial and industrial energy storage applications, this containerized C&I BESS solution helps reduce peak demand charges, optimize energy usage, and enhance solar self-consumption when integrated with commercial photovoltaic (PV) systems. It also provides reliable backup power protection, improving energy resilience and operational efficiency for businesses.
Key Advantages
High Integration Container Design
Integrates battery packs, PCS, fire protection, thermal management and communication systems into one compact container for full performance monitoring.
Fast Installation & Deployment
One-stop delivery and pre-assembled structure greatly shorten on-site installation, commissioning time and project construction cycle.
Advanced Safety & Protection
Built-in fault classification and fast response mechanism ensures stable operation, with customized BMS for accurate battery monitoring and protection.
Intelligent Cloud Energy Management
Supports cloud-based scheduling and data analysis, enabling remote strategy updates and firmware upgrades for intelligent operation.
Versatile C&I Applications
Supports peak shaving, valley filling, demand response and backup power supply to reduce electricity costs and improve energy resilience.
Flexible & Scalable Architecture
Modular PCS and expandable battery units support linear capacity expansion, with independent control for higher battery utilization and efficiency.
Technical Specifications
| Parameter | PC-20C-500TS(DC500)(1MWh)-A | PC-20C-500TS(DC500)(1MWh)-L | PC-20C-1000TS(DC1000)(2MWh)-A | PC-20C-1000TS(DC1000)(2MWh)-L | PC-10C-250TS(DC250)(522kWh)-L |
|---|---|---|---|---|---|
| Rated Max.AC power | 500/550kW | 500/550kW | 1000/1100kW | 1000/1100kW | 250/275kW |
| Rated AC current | 720A | 720A | 1440A | 1440A | 360A |
| Rated AC voltage | 400V,3W+PE/3W+N+PE | 400V,3W+PE/3W+N+PE | 400V,3W+PE/3W+N+PE | 400V,3W+PE/3W+N+PE | 400V,3W+PE/3W+N+PE |
| PV open-circuit voltage | 250V~685V | 250~708V | 250V~685V | 250~708V | 250~708V |
| PV input power | 500kW | 500kW | 1000kW | 1000kW | 250kW |
| MPPT channels | 10 | 10 | 20 | 20 | 5 |
| Battery rated capacity | 253kWh*4 | 261kWh*4 | 253kWh*8 | 261kWh*8 | 261kWh*2 |
| Battery rated voltage | 806.4V | 832V | 806.4V | 832V | 832V |
| Series of Battery | 4P18S*14S | 4P*52S*5S | 8P18S*14S | 8P*52S*5S | 2P*52S*5S |
| Battery type | LFP | LFP | LFP | LFP | LFP |
| Degree of protection | IP54 | IP54 | IP54 | IP54 | IP54 |
| Ambient temperature | -25℃ to +60℃(with derating at temperatures above 45℃) | -25℃ to +60℃(with derating at temperatures above 45℃) | -25℃ to +60℃(with derating at temperatures above 45℃) | -25℃ to +60℃(with derating at temperatures above 45℃) | -25℃ to +60℃(with derating at temperatures above 45℃) |
| Relative humidity | 0 ~ 95% (no condensation) | 0 ~ 95% (no condensation) | 0 ~ 95% (no condensation) | 0 ~ 95% (no condensation) | 0 ~ 95% (no condensation) |
| Fire extinguishing system | Heptafluoropropane piped fire extinguishing system | Heptafluoropropane piped fire extinguishing system | Heptafluoropropane piped fire extinguishing system | Heptafluoropropane piped fire extinguishing system | Heptafluoropropane piped fire extinguishing system |
| Battery compartment cooling method | Air Conditioning | Intelligent liquid cooling | Air Conditioning | Intelligent liquid cooling | Intelligent liquid cooling |
| Electrical compartment cooling method | Intelligent Air Cooling | Intelligent Air Cooling | Intelligent Air Cooling | Intelligent Air Cooling | Intelligent Air Cooling |
| Altitude | 3000m (> 2000m reduction) | 3000m (> 2000m reduction) | 3000m (> 2000m reduction) | 3000m (> 2000m reduction) | 3000m (> 2000m reduction) |
| Communication interface | RS485 / CAN | RS485 / CAN | RS485 / CAN | RS485 / CAN | RS485 / CAN |
| Dimensions (W * D * H) | 6058*2438*2896mm | 6058*2438*2896mm | Electrical:6058*2438*2896mm;Battery:6058*2438*2896mm | Electrical:6058*2438*2896mm;Battery:6058*2438*2896mm | 2991*2438*2896mm |
| Weight (approx.) | 19t | 21t | 32t | 33t | 13t |
Application Scenarios & Target Markets
Professional 250kW-2000kWh energy storage system for commercial & industrial energy management solutions
Peak Shaving & Load Shifting
- Store off-peak power and discharge during peak periods to reduce energy costs
- Ideal for factories, commercial buildings and industrial parks
Backup Power Supply
- Provide stable backup power for critical equipment during grid outages
- Suitable for data rooms, manufacturing and mission-critical facilities
Solar + Storage Integration
- Store excess solar energy for night use to improve self-consumption rate
- Widely used in commercial rooftops and industrial PV projects
Demand Response & Grid Support
- Participate in demand response programs to create extra revenue
- Support grid stability during peak power consumption periods
Power Capacity & EV Charging Support
- Avoid expensive grid upgrades by supplying peak power capacity
- Stabilize power supply for high-demand EV charging stations
Microgrid & Off-Grid Applications
- Build independent energy systems for remote areas and islands
- Flexible deployment for construction sites and weak grid regions
Factory Strength
Advanced production equipment, standardized workshop, strict quality control system






Certifications
Complete international certifications, product quality meets global standards

International Certification

Quality Certificate

Safety Standard

CE Certification

ISO Certified

RoHS Directive
Our Partners
Trusted by global brands, long-term strategic cooperation


















Our Service Policy
Fast response, professional support, and worry-free cooperation
Free Quote
Send inquiry → Get instant free quotation
24h Reply
Response within 24 hours, no waiting
Dedicated Support
One-to-one professional account manager
Customized Plan
Tailor-made solutions for your needs
Fast Delivery
Rapid dispatch after order confirmation
Project Manager
Dedicated PM & after-sales guarantee
contact us
For more questions please
Office Address: 701, Building A, Yonghuayuan Business Building, Baotian 2nd Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong Province, China
Factory Address 1: Room 701, Building 2, Kegu Industrial Park, Zone B, Jian'an Road, No. 790, Chang'an Town, Dongguan City, Guangdong Province, China
Factory Address 2: Building 7, Phase II Standardized Factory, Innovation Industrial Park, Duji Economic Development Zone, Huaibei City, Anhui Province, China











