Large-capacity cabinet energy storage system for large factories, industrial parks, and campus-scale deployments. With an 836 kWh storage capacity, it supports long-duration high-load operation, making it ideal for environments with extensive power requirements, such as heavy manufacturing, data centers, and large-scale commercial parks. This system supports multi-cabinet parallel expansion, allowing flexible scalability based on evolving load demands. Its modular architecture ensures robust performance, seamless expandability, and reliable operation during sustained high-demand periods, delivering continuous power support and strengthening energy resilience in demanding industrial applications.
| Model | GCab-W-200 | GCab-W-250 | GCab-W-800 |
| Basic Electrical Parameters | |||
| Rated Capacity | 225kwh | 257kwh | 836kwh |
| Rated Charge/ Discharge Power | 1100kw/110kw | 125kw/125kw | 418kw/418kw |
| Voltage Range ( VDC) | 710-1500 | 810-1500 | 1123-1500 |
| Depth Of Discharge (DoD) | 95% | ||
| Round-trip Efficiency | ≥ 91% | ||
| Mechanical & Structural Parameters | |||
| Dimensions(WxDxH) | 1200X1100X2700mm | 1200X1100X2700mm | 1550X2430X2900mm |
| Weight | 2500KG | 2650KG | 10500KG |
| Protecting Method | IP54+IK10 | ||
| Cooling Method | Forced air cooling | ||
| Battery System Characteristics | |||
| Battery Type | LFP (Lithium Iron Phosphate) | ||
| Cycle Life | 8000 cycles | ||
| Service Life | 15 years | ||
| Operating Temperature Range | Charging : 0~500C / Discharging : -20~500C | ||
| Power Conversation System | |||
| Self-discharge Rate | ≤ 3% per month | ||
| PCS Topology | Bidirectional energy storage converter + MPPT | ||
| Grid-tied Characteristics | Voltage ± 10% ,Frequency ± 2.5% | ||
| Off-grid Switching Time | ≤ 10 ms | ||
| THDi | ≤ 3% | ||
| Intelligent Management System | |||
| EMS Functions | Peak-valley arbitrage control, demand management, VPP interface, SOC balancing algorithm | ||
| Communication Protocols | Standard Modbus TCP/RTU, ICE 61850, CAN2.0B | ||
Zhejiang Green Ohm Power Technology Co., Ltd., located in Wenzhou, Zhejiang, China, is a custom 836kWh High-capacity C&I Energy Storage System Manufacturers and OEM 836kWh High-capacity C&I Energy Storage System company. Our corporate vision is to "Unlock Energy's Full Potential," which drives us to consistently provide high-quality products and services to global customers.
For years, Green Ohm Power has been committed to being an innovation driver in the global transition to clean energy. With the mission of "building a sustainable energy future," the company leverages its independently developed PV inverters, energy storage systems, and smart energy management solutions to deliver comprehensive energy scenarios for residential, commercial, industrial, and microgrid applications.
To date, we have established long-term partnerships with users across Europe, America, the Middle East, Africa, Southeast Asia, and other regions. We are dedicated to building an. Moving forward, we will continue to expand our technological capabilities in integrated solar-storage-charging systems, collaborate with global partners, and promote smart energy networks. Together, we will bring the benefits of clean energy to more households and enterprises, building a low-carbon and sustainable future.