Dawnice 500kW/1.045MWh 20GP Containerized C&I LiFePO4 Energy Storage System
The ESS500-1045 is a Dawnice 500kW/1.045MWh containerized energy storage system (20GP). Built with 314Ah LiFePO₄ cells, smart air cooling, and FM200/NOVEC1230 fire suppression, it supports grid-tied/off-grid switching and is ideal for park-level and microgrid-level energy storage.
Key Specifications at a Glance: 500kW | 1.045MWh | 20GP | 665.6V/5P208S | ≥8,000 Cycles | IP54 / C5
Key Features
- Flexible Multi-Mode: Multiple operating modes can be flexibly configured.
- Real-Time Status Monitoring: System status monitored online in real time.
- Smart Thermal Management: BMS + integrated thermal management.
- Universal Power Input: Load / battery / grid / DG can be connected simultaneously.
- Thermal Isolation Safety: Electrical compartment and battery compartment separated to prevent thermal propagation.
- Rapid Deployment: Integrated design for easy transport and installation.
Specifications
| Model | ESS500-1045 |
|---|---|
| Rated Power | 500kW |
| Rated Voltage | 400V (AC output 320V-460V) |
| Rated Current | 785A |
| Battery Configuration | 665.6V / 5P208S |
| Rated Energy | 1.045MWh |
| Operating Voltage Range | 582.4~748.8V |
| Cell | 3.2V / 314Ah |
| Max Charge/Discharge Rate | 0.5C@25°C |
| Cycle Life | ≥8,000 |
| Container Size | 20GP |
| Net Weight | 21,000kg |
| Operating Temperature | 0~+45°C |
| Humidity | 0~95% (non-condensing) |
| Protection Rating | IP54 |
| Noise | <75dB |
| Altitude | 3,000m |
| Cooling | Smart Air Cooling |
| Fire Suppression | FM200 / NOVEC1230 |
| Display | Touch LCD + Cloud Platform |
| EMS Communication | RS485 / TCP/IP |
| Corrosion Protection | C5 |
| Isolation Transformer | 315/400V |
| Grid-Tied/Off-Grid Switching | Supported |
Certifications & Safety
Fire suppression: FM200 / NOVEC1230 automatic extinguishing. Electrical compartment / battery compartment thermal isolation. Certified to UN38.3 / IEC62619 / IEC62477.
Applications
- Park-level energy storage stations and centralized commercial storage
- Microgrids and grid-tied/off-grid switching scenarios
- Renewable energy grid-connected co-located storage
FAQ
Q: Is 20GP transport convenient?
A: Standard container shipping with mature global logistics.
Q: Does it include PCS?
A: Yes, includes 500kW PCS and isolation transformer.
Q: Can it be paralleled for expansion?
A: Supports multi-unit parallel expansion to MW level.
Q: What fire suppression is included?
A: FM200/NOVEC1230 gas fire suppression.
Order & Support
For BOM quotations and bulk pricing, please contact us. DDP/FOB/EXW trade terms available with export-grade reinforced wooden crating. Authorized Distributor of Dawnice.
Applications
Factory & Industrial Parks
Reduce electricity costs through peak shaving and TOU arbitrage; protect production from grid outages.
Commercial Buildings & Data Centers
Reliable backup power for zero downtime; optimize demand charges and improve energy efficiency.
EV Charging Stations
Add storage capacity to avoid costly grid upgrades; capture peak-valley arbitrage at charging sites.
Residential & Community
Store solar energy for self-consumption; provide backup power during outages and lower utility bills.
Remote & Off-Grid Microgrids
Stable off-grid power for mines, oilfields, and remote areas; reduce diesel dependency and operating costs.
Renewable Energy Integration
Seamlessly integrate with solar and wind systems; smooth output fluctuations and maximize renewable self-consumption.
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