Long Life Span: 10 Years
Place of Origin: China
Minimun Order：1Set
Supply Ability: 150 Sets / Month
Packaging Details: Wooden Box / Container
Certifications: MSDS CE UN38.3 ROHS TUV IEC
500KW/1.1MWH All-in-one Air Cooling Battery Energy Storage System VP
R1100P500-H
500 kw Power 
1100 kWh 
15 T 
LFP
- BMS & EMS intelligent protection
- Supports parallel connection
- Applicable to on-grid and off-grid
- All-in-one integrated design
- Efficient and secure energy storage
Explore Victory Technology’s innovative energy solutions
for a sustainable future.
Product Features
- High-Performance Energy Storage: 1.1MWh rated capacity with ≥990kWh discharge energy, delivering ≥90% AC round-trip efficiency. Supports 5%-95% state-of-charge (SOC) dynamic dispatch for optimized energy utilization.
- Modular Architecture: All-in-one integrated solution supports plug-and-play, significantly reducing installation time while enabling convenient operation and maintenance.
- Intelligent Monitoring: EMS-BMS integration achieves dynamic energy balancing and real-time fault detection, significantly reducing maintenance workload.
- Industrial-Grade Resilience: IP54-certified enclosure (dust/splashing water) with -20°C~50°C operational range. Engineered for complex environments including industrial parks and coastal ports.
- Multi-Layer Safety Protection: Equipped with an AEROSOL fire extinguishing device and an air-cooling temperature control system.
- Power Conversion System (PCS): Matching 500kW PCS utilizing three-level topology technology to maximize system conversion efficiency, reduce losses, and achieve medium/high-voltage grid-connected adaptation.
Product Description
This is a 1.1MWh high-performance energy storage system specifically engineered for industrial and commercial applications, which integrates battery system, battery management system(BMS), monitoring system, auxiliary system (thermal management & security), and energy management system(EMS).
Features cluster-level modular design enabling simplified installation/maintenance operations. Delivers sustained high-energy extended charge/discharge capabilities, meeting 24/7 power demands for industrial scenarios.
The built-in high-frequency transformer achieves DC voltage conversion (594-792V) to AC 390V output. Synchronized with 500kW PCS to maintain voltage stability under 1C rate operations, ensuring rapid grid dispatch response capability.
Our products have multiple protection framework. Based on the linkage between EMS and BMS, dynamic balancing and fault warning are achieved to reduce the burden of operation and maintenance. The working range is controlled at 5%-95% SOC, and a 5% buffer is reserved to prevent overcharging/over-discharging, extending the battery cycle life. When the battery SOC exceeds this range, the system will refuse to execute the charge and discharge instructions and trigger a safety alarm, forming a dual protection system with the 2.7V-3.6V single cell voltage protection value, and preferentially triggering the SOC protection strategy to reduce the risk of voltage mutation.
The battery cabinet is equipped with an Aerosol fire extinguishing achieves flame arrestment quickly. And the air cooling temperature control system uses an intelligent speed-regulating fan matrix to keep the temperature difference of the battery cells within a safe range.
Product Specifications
| Model Name | R1100P500-H |
| Rated Capacity | 1.1 MWH |
| Output Voltage | 390V@AC |
| System Configuration | 1P220S |
| Rated Power | 500 KW |
| Matching PCS | 500 KW |
| Operating Voltage | 594V~792V |
| Battery Upload Request Value | 5%~95% |
| Battery Protection Value | 2.7V~3.6V |
| Dischargeable Energy | ≥990 kwh |
| Battery Cycle Efficiency | ≥90%@AC |
| Size | 2991*2438*2896 mm |
| Weight | 15T |
| IP Rating | IP54 |
| Operating Temperature Range | -20~50℃ |
| Operating Humidity Range | ≤95% （No Condensation) |
| Battery Temperature Control Method | Air Cooling |
| Fire Protection System | Aerosol |
| Maximum Working Altitude | 3000m (＜2000m need to derate) |
FAQ – 500kW / 1100kWh All-In-One Air-Cooled High-Voltage Energy Storage System
1. What Is The 500kW / 1100kWh Energy Storage System Designed For?
This system is engineered for commercial and industrial (C&I) energy storage applications, delivering a highly integrated, safe, and scalable solution to help businesses reduce energy costs and enhance power reliability. Key applications include peak shaving, peak-valley arbitrage, demand charge management, backup power, renewable energy integration, microgrids, and grid services.
2. How Does Air Cooling Benefit This Energy Storage System?
Intelligent air cooling maintains optimal battery temperature with minimal temperature difference. It ensures consistent performance, extends cycle life, and reduces auxiliary power consumption compared to liquid cooling systems.
3. What Are The Voltage And Battery Module Configurations Of This All-In-One BESS?
The system adopts a 390V high-voltage architecture and is equipped with a 314Ah LFP battery cell, integrating the battery, BMS, thermal management, and power conversion into a single housing.
4. Can This System Be Expanded For Larger Capacity Needs?
Yes. Multiple units can be connected in parallel to scale from kWh to multi-megawatt configurations. This modular approach supports growing energy demands without replacing existing equipment.
5. What Safety Features Are Included In This System?
Multi-level protection includes cell voltage monitoring, insulation detection, overcurrent/overvoltage protection, and integrated fire suppression. The BMS provides real-time alerts during abnormal conditions.
6. Is The System Compatible With Existing Solar Installations?
Absolutely. It supports AC and DC coupling with photovoltaic systems, enabling solar self-consumption, excess storage, and seamless backup power during grid outages or nighttime operation.
