Deye MS-G215-2H3 215kwh LiFePO4 Lithium Battery Cabinet C&I ESS Solution
- Category: C&I ESS Solution
- Features
Product Description
Deye MS-G215-2H3 is an integrated liquid cooling commercial & industrial energy storage system independently developed by Deye Technology, integrating PCS converter, BMS battery management system and EMS energy management system in a single cabinet. The unit delivers rated 100kW AC power and 215kWh usable LFP battery capacity, supporting seamless switching between on-grid peak-valley arbitrage and off-grid emergency backup power modesDeye ESS.
Adopting full liquid cooling thermal design, the system strictly controls battery core temperature below 35°C under full-load operation, with core temperature difference ≤8°C to extend cycle life. Equipped with full set of active safety configurations including LiFePO4 cells, aerosol automatic fire extinguishing, explosion-proof pressure relief compartment and multi-layer electrical protection, it passes global mainstream safety certifications UN3536, IEC61000, IEC62477, IEC60730
With IP54 enclosure & C5 anti-corrosion grade, it stably runs at -20°C~50°C ambient temperature and up to 3000m altitude, adapting to coastal salt fog, desert high temperature, mountain cold and other harsh outdoor working conditions. Strong parallel scalability: max 20 units paralleled on-grid to reach total 2MW/4.3MWh; max 10 units paralleled off-grid to reach total 1MW/2.15MWh. Standard 10-year whole machine warranty and ≥6000 charge-discharge cycles (70% capacity at EOL) provide long-term reliable energy storage solution for global industrial parks, commercial malls, data centers, hospitals, remote mining areas and island microgrid projects.
Technical Specifications
Basic System Parameters
| Item | Specification |
|---|---|
| Model | MS-G215-2H3 |
| Rated AC Output Power | 100kW |
| Peak Overload Power | 110kW (1.1x overload) |
| Nominal Battery Capacity | 215kWh LiFePO4 |
| Battery Operating DC Voltage | 660Vdc ~ 864Vdc |
| Grid Standard | 3L/N/PE, 380/400Vac, 50/60Hz |
| Max System Round Trip Efficiency (RTE) | 88.5% |
| Max Parallel Quantity (On-grid) | 20 units (Max 2MW / 4.3MWh) |
| Max Parallel Quantity (Off-grid) | 10 units (Max 1MW / 2.15MWh) |
| Cycle Life | ≥6000 cycles (0.5C/0.5C, 25°C, 70% EOL) |
| Whole Machine Warranty | 10 years |
Environmental & Mechanical Parameters
| Item | Specification |
|---|---|
| Operating Ambient Temperature | -20°C ~ 50°C (Derate above 45°C) |
| Max Working Altitude | ≤3000m |
| Enclosure Protection Grade | IP54 |
| Anti-corrosion Grade | C5 |
| Relative Humidity | 15% ~ 85% non-condensing |
| Overall Dimension (W×D×H) | 1865 × 1000 × 2500 mm |
| Approximate Total Weight | 3030kg |
Safety & Communication
| Item | Specification |
|---|---|
| Fire Suppression | Built-in aerosol automatic fire extinguisher, explosion-proof pressure relief compartment |
| Core Battery | LiFePO4 lithium iron phosphate cell |
| Communication Interface | Ethernet, 4G, RS485 |
| Local Display | LCD touch screen |
| Global Certifications | UN3536, IEC61000, IEC62477, IEC60730 |
FAQ:
Q1: What scenarios is Deye MS-G215-2H3 suitable for?
A: It covers on-grid commercial industrial peak-valley arbitrage, factory demand charge reduction, data center/hospital critical load backup power, PV+ESS microgrid, remote island & mine off-grid independent power supply, and outdoor energy storage projects in high temperature, low temperature and coastal salt fog areas.
Q2: What is the maximum parallel capacity of this unit?
A: On-grid mode supports up to 20 units parallel, total capacity 2MW/4.3MWh; off-grid backup mode supports up to 10 units parallel, total capacity 1MW/2.15MWh, flexible expansion for small and medium or large energy storage stations.
Q3: How about the safety configuration of MS-G215-2H3?
A: Full set of multi-layer safety design: LiFePO4 safe cells, built-in aerosol fire extinguishing, explosion-proof pressure relief cabin, auto venting, complete overcharge/over-discharge/short-circuit/lightning protection, and full global safety transport & electrical certifications.
Q4: What is the service life and warranty policy?
A: The battery supports ≥6000 cycles with 70% capacity retention at end of life; the whole machine comes with a standard 10-year warranty, and we provide global localized after-sales technical support.
Q5: Can the system work in high temperature, cold or coastal salt fog environment?
A: Yes. Operating temperature range -20°C to 50°C; IP54 enclosure + C5 anti-corrosion grade adapts to coastal salt fog; it can operate stably at altitudes up to 3000m for plateau mining projects.
Q6: Does it support remote monitoring?
A: Equipped with Ethernet and 4G communication modules, support local LCD touch screen operation, PC web management platform and mobile APP real-time remote monitoring, data viewing, fault alarm and remote parameter adjustment.
Q7: Does the unit support off-grid black start without mains power?
A: Yes, built-in black start function, can independently supply power to loads without grid access, ideal for emergency backup and off-grid microgrid projects.
Q8: What cooling method does this ESS adopt?
A: Adopts integrated liquid cooling thermal management system, independent heat dissipation for PCS and battery compartment, battery temperature controlled below 35°C under full load, effectively slow down battery attenuation and extend service life.


