GW125/261-ESA-LCN-G11 (C5) All-in-One
Product information "GW125/261-ESA-LCN-G11 (C5) All-in-One"
The GoodWe GW125/261-ESA-LCN-G11 ESA Series is a high-performance AC-coupled 125kW/261kWh Battery Energy Storage System (BESS) engineered for commercial and industrial energy applications. Combining a power conversion system (PCS), lithium iron phosphate (LFP) battery packs, energy management system (EMS), and battery management system (BMS) within a single outdoor-rated enclosure, the ESA Series provides a complete energy storage solution that simplifies installation and operation.
Designed for applications such as peak shaving, load shifting, backup power, solar self-consumption, and microgrid projects, the ESA system enables businesses to reduce energy costs while improving energy resilience. The system supports seamless integration with solar PV and can be expanded by connecting up to 20 units in parallel, providing up to 2.5MW / 5.22MWh of storage capacity.
Built with reliable LFP battery technology, the ESA Series incorporates advanced safety features, including six-layer fire protection, intelligent battery monitoring, humidity detection with automatic dehumidification, and AI-driven battery health diagnostics. Its IP54-rated enclosure ensures dependable outdoor operation in demanding commercial and industrial environments.
Key Features
- AC-coupled 125kW / 261.25kWh Battery Energy Storage System (BESS)
- Integrated PCS, Battery, EMS and BMS in one cabinet
- High-performance LiFePO₄ battery technology
- Supports solar PV integration and energy management applications
- Up to 20 units in parallel (2.5MW / 5.22MWh)
- AI-powered battery diagnostics and health prediction
- Six-level active and passive fire protection system
- Pack-level humidity monitoring with automatic dehumidification
- IP54-rated outdoor enclosure
- 10-Year Warranty (C5 Version)
Technical details
| AC nominal power (kW) | 125.00 |
|---|---|
| Surge protection AC | type 2 |
| Decibel | 75 |
| Display | w/o display |
| Protection degree | IP55 |
| Commercial system | yes |
| Max. AC power (kVA) | 125.00 |
| Max. output current (A) | 198.50 |
| Max. C-rate | 0.50 |
| Min. temperature ambient (°C) | -25 |
| Usable capacity (kWh) | 261.25 |
| Topology | transformerless |
| Battery cell chemistry | LFP |
| Dangerous goods description | LITHIUM ION BATTERIES |
|---|---|
| Dangerous goods Weight (net) (kg) | 1740.000 |
| Dangerous goods class | 9 |
| Dangerous goods transportation category | 2 |
| UN No. | 3480 |
| Dangerous goods packaging type | 4G |
| Manufacturer | GoodWe |
| Manufacturer item name | GW125/261-ESA-LCN-G11 |
| Intrastat country of origin | China |
| Intrastat product number (HS-code) | 85076000 |
| Classification code | M4 |
| Tunnel restriction code | (E) |
| Length incl. packaging (cm) | 149.00 |
|---|---|
| Width incl. packaging (cm) | 113.00 |
| Height incl. packaging (cm) | 253.00 |
| Weight incl. packaging (Kg) | 2660.000 |
| Amount per Pallet | 1 |
| Length without packaging (mm) | 1400.00 |
|---|---|
| Width without packaging (mm) | 1050.00 |
| Height without packaging (mm) | 2250.00 |
| Weight without packaging (kg) | 2580.000 |
| Warranty provider | GoodWe |
|---|
