Deye 2,057 kWh 1 MW Utility-Scale Battery Storage Container
2,057 kWh container BESS with 1 MW output for grid and industrial sites
The WS-GS2000-2H3 is a utility-scale battery storage container that arrives as a finished 20ft unit: 2,057 kWh of LiFePO4 cells, a 1 MW converter, the transfer switch, the air cooling and the fire system already inside. It also takes 1.6 MWp of solar directly on its own DC inputs, which removes a separate inverter station from the site plan. Everything sits behind an IP54 (C4-M) shell and speaks Modbus TCP, IEC 104 or IEC 61850 over one RJ45 port.
The bank runs at 819.2 Vdc nominal and swings between 691.2 V and 921.6 V, built from 314 Ah cells in a 1P16S pack. The converter holds better than 99% peak efficiency and 88.5% on a full round trip, with power factor adjustable from 0.8 leading to 0.8 lagging for grid support work. It connects as 3L+N+PE and starts from 200 Vdc on the solar side. Shipping weight is 25,000 kg.
At a glance
| Battery energy | 2,057 kWh |
| Converter output | 1 MW |
| Battery voltage | 819.2 Vdc (691.2 to 921.6) |
| Container | 20ft high-cube, 25,000 kg |
Full specifications
| Energy Capacity (kWh) | 2057 |
| Battery Type | LiFePO₄ |
| Battery Voltage Range (V) | 819.2Vdc(691.2~921.6Vdc) |
| Communication Interface | RJ45 |
| Communication Protocol | Modbus TCP,IEC104,IEC61850 |
| Frequency Range (Hz) | 50Hz/45Hz-55Hz |
| MPPT Full Load Voltage Range (V) | 450-750Vdc |
| AC Grid Connection Type | 3L+N+PE |
| MPPT Voltage Range (V) | 180-750Vdc |
| Max Apparent Power (VA) | 1100000 |
| Max Efficiency (%) | 99 |
| Max Short Circuit Current (A) | 8 |
| Max PV Input Current (A) | 8 |
| Max PV Input Voltage (V) | 800 |
| Round Trip Efficiency (%) | 88.5 |
| Nominal Capacity (Ah) | 314 |
| Power Factor Adjustable Range | 0.8 leading-0.8lagging |
| MPPT Nominal Voltage (V) | 600 |
| Nominal AC Voltage Range (V) | 400V/0.85Un-1.1Un |
| Startup Voltage (V) | 200 |
| THD (%) | 3 |
| Nominal Voltage (V) | 819.2 |
| Cell Configuration | 1P16S |
| Max PV Input Power (W) | 1.6 |
| Cycle Life | 8000 |
| Overload Capacity | 1.1x/1.5x |
| IP Rating | IP54 (C4-M) |
| Cooling | Air cooling |
| Dimensions (mm) | 20ft (HC) |
| Design Form Factor | Floor mount |
| Max Altitude (m) | 3000 |
| Relative Humidity (%) | 0 ~ 90 |
| Operating Temperature (°C) | -20 to 50 |
| Storage Temperature Range (°C) | -20~60 |
| Phase | 3L+N+PE |
| Misc Note | PCS Output: 1 |
Model code: WS-GS2000-2H3