Dowell ESS iHouse 20-foot 1 MW / 2.15 MWh Semi-Solid-State Industrial Battery
Dowell ESS iHouse Series Semi-Solid-State Energy Storage System – iHouse 1 MW / 2.15 MWh
Enhanced Safety
- Semi-solid-state technology minimizes the risk of overheating or leakage.
- Guarantees safe operation in various application areas.
Long Lifespan
- Advanced 280 Ah semi-solid-state cell.
- Integrated, highly efficient liquid cooling system.
High Degree of Integration
- Integrated PCS (Power Conversion System), BATTERY SYSTEM, TMS (Thermal Management System), FES (Fire Extinguishing System) within one container.
- Pre-assembled design, which reduces on-site installation costs and commissioning time.
iHouse 20-foot - 1 MW / 2.15 MWh Semi-Solid-State Energy Storage System
Enhanced Safety
- Semi-solid-state technology minimizes the risk of overheating or leakage.
- Guarantees safe operation in various application areas.
Long Lifespan
- Advanced 280 Ah semi-solid-state cell.
- Integrated, highly efficient liquid cooling system.
High Degree of Integration
- Integrated PCS, BATTERY SYSTEM, TMS, FES within one container.
- Pre-assembled design, which reduces on-site installation costs and commissioning time.
Higher Energy Density, Smaller Footprint
- Semi-solid-state cell: 35% higher energy density, 165 kWh/kg.
- Space-saving: Extremely high energy density.
Applicable in All Climates
- IP55 protection level.
- Optional C5 corrosion protection level.
- The entire system operates safely and reliably for 20 years.
Temperature Ranges:
- Storage temperature: -30 ℃ ~ 60 ℃
- Charge/Discharge temperature: -20 ℃ ~ 55 ℃
Technical Specifications:
| Feature | Dowell ESS iHouse 20-foot - 1 MW / 2.15 MWh |
|---|---|
| Product Type | iHouse 20-foot-C series |
| DC Side Data | |
| Cell type | Semi-solid-state |
| Cell capacity | 280 Ah |
| Pack energy storage capability | 215 kWh |
| Pack arrangement | 1P240S |
| System configuration | 5P2P240S |
| Rated energy | 2.15 MWh |
| Rated voltage | 768 V DC |
| Voltage range | 672~876 V DC |
| Rated charge/discharge power | 1860 kW |
| Cycles / Usable Energy (DoD) | 6000 / 95% |
| AC Side Data | |
| Rated voltage (V AC) | 400 |
| Rated power | 1 MW |
| Grid voltage range | ±15% |
| Rated grid frequency | 50/60 Hz |
| Grid frequency range | ±2.5 Hz |
| Overload capability | 1.1 times rated power for 10 minutes |
| Grid power factor | -1 (leading) ~ 1 (lagging) |
| THD ratio | <3 (at rated power) |
| System Side Data | |
| TMS (Thermal Management System) | Battery: Liquid cooling, AC: Air cooling |
| Fire protection system | Aerosol |
| Communication protocol | CAN, Modbus/TCP |
| Dimensions (H x D x W) | 2896 mm (H) x 2438 mm (D) x 6058 mm (W) |
| Weight | ~35.2 t |
| IP protection level | IP55 |
| Environmental Conditions | |
| Charge temperature range | -20 ℃ ~ 55 ℃ |
| Discharge temperature range | -20 ℃ ~ 55 ℃ |
| Storage temperature range | -30 ℃ ~ 60 ℃ |
| Corrosion protection level | C3 (C4/C5 optional) |