Deye ESS MS-G230G215 High Voltage Storage Battery
- Category: Small Scale C&I ESS
- Features
Product Description
Deye ESS MS-G230G215 High Voltage Storage Battery
The Deye MS-G230 and MS-G215 are high-voltage, all-in-one battery energy storage systems designed for commercial and industrial (C&I) applications and microgrid solutions. With 230 kWh and 215 kWh of energy capacity respectively, both models feature a rated AC output power of 100 kW to support efficient energy storage and power management.
Built with lithium iron phosphate (LiFePO4) battery technology, the systems integrate power conversion, energy management, and battery management functions into a compact, floor-mounted cabinet. With intelligent battery protection, temperature control, and a built-in aerosol fire suppression solution, the MS-G230 and MS-G215 are designed to support reliable energy storage operation.
The systems support grid-connected and off-grid applications, black start functionality, and integration with compatible solar PV equipment and diesel generators. With 380/400 Vac three-phase output, remote communication via Ethernet and 4G, and support for parallel expansion, the Deye MS-G230/MS-G215 provides a flexible solution for commercial energy storage, solar self-consumption, backup power, and microgrid applications.
Key Features of Deye MS-G230 / MS-G215 ESS
High-Capacity Energy Storage: Choose between 230 kWh and 215 kWh battery capacities to meet different commercial energy storage requirements.
100 kW Rated Output: Delivers 100 kW rated AC output power for commercial and industrial power management.
Integrated All-in-One Design: Combines power conversion, energy management, and battery management functions in one system.
LiFePO4 Battery Technology: Uses lithium iron phosphate batteries for stable operation and long cycle life.
Intelligent Battery Management: The BMS provides battery protection and cell balancing to support battery performance and service life.
Grid-Connected and Off-Grid Operation: Supports flexible energy storage configurations, including black start functionality.
Solar and Generator Integration: Supports expansion with compatible MPPT modules, charging modules, and diesel generators.
Intelligent Temperature Control: Helps manage battery temperature during system operation.
Built-In Fire Suppression: Incorporates an aerosol-based fire suppression solution in the referenced system design.
Remote Communication: Supports Ethernet and 4G communication for system monitoring and management.
Parallel Expansion: Supports up to 12 units under the specified system configuration.
Floor-Mounted Cabinet: Provides an integrated installation solution for commercial and industrial energy storage projects.
Detailed Specifications
System Specifications
Parameter | MS-G230 | MS-G215 |
| Product Type | All-in-One ESS | All-in-One ESS |
| Nominal Energy Capacity | 230 kWh | 215 kWh |
| Rated AC Output Power | 100 kW | 100 kW |
| AC Output Voltage | 380/400 Vac | 380/400 Vac |
| AC Output Frequency | 50/60 Hz | 50/60 Hz |
| Battery Operating Voltage | 600–935 V DC (grid-connected); 700–935 V DC (off-grid), 2023 version | 660–876 V DC, referenced series datasheet |
| Maximum Round-Trip Efficiency | 88% (2023 MS-G230 PDF) | 88–88.5%, depending on datasheet version |
| System Communication | Ethernet / 4G | Ethernet / 4G |
| Maximum Operating Altitude | 3,000 m | 3,000 m |
| Installation | Floor-mounted | Floor-mounted |
| Warranty | 10 years, subject to terms | 10 years, subject to terms |
Converter Specifications
Parameter | Specification |
|---|---|
Rated AC Output Current | 152 A |
Maximum AC Output Current | 167 A |
Maximum Parallel Units | 12 |
Off-Grid Peak Power | 1.1 × rated power |
Power Factor | -1 to +1 |
Total Harmonic Distortion (THD) | Less than 3% |
DC Injection Current | Less than 0.5% of rated current (as specified in source) |
Maximum Conversion Efficiency | 97.6% |
Converter Communication | CAN / RS485 / Ethernet |
Overvoltage Protection | DC Type II / AC Type II |
Protection Class | Class I |
Display | LCD |
Operating Temperature | -25°C to +65°C; derating above 45°C |
Relative Humidity | 15–85%, non-condensing |
Battery Specifications
Parameter | Specification |
|---|---|
Battery Chemistry | Lithium Iron Phosphate (LiFePO4 / LFP) |
Battery Cell Type | LFP, 280 Ah |
Battery Module Nominal Voltage | 51.2 V |
Battery Module Energy | 14.3 kWh |
Battery Communication | CAN |
Battery Module Dimensions (W × D × H) | 526 × 784.5 × 230 mm |
Battery Module Weight | Approximately 100 kg in the 2023 PDF |
Charging Temperature | 0°C to +55°C |
Discharging Temperature | -20°C to +55°C |
Cycle Life | ≥6,000 cycles under specified test conditions |
End-of-Life Criterion | 70% capacity, according to the referenced cycle-life test |
Battery Safety | Intelligent BMS, cell balancing, aerosol fire suppression |
Mechanical and Environmental Specifications
Parameter | MS-G230 (2023 PDF) |
|---|---|
Dimensions (W × D × H) | 1700 × 1000 × 2500 mm |
Approximate System Weight | 2.8 tonnes |
Enclosure Protection | IP55 |
Anti-Corrosion Grade | C5 |
System Operating Temperature | -30°C to +45°C |
Maximum Installation Altitude | 3,000 m |
Installation Method | Floor-mounted |
Warranty | 10 years |
Listed System Certifications | UN38.3, IEC 62619, IEC 61000, IEC 62477 |
FAQAbout Deye MS-G230 / MS-G215 ESS
Q1: What is the difference between the Deye MS-G230 and MS-G215?
The MS-G230 has a nominal energy capacity of 230 kWh, while the MS-G215 provides 215 kWh. Both systems have a rated AC output power of 100 kW.
Q2: What type of battery does the Deye MS-G230 use?
The MS-G230 uses lithium iron phosphate (LiFePO4 or LFP) battery technology with an intelligent battery management system (BMS).
Q3: Is the Deye MS-G230 suitable for commercial and industrial energy storage?
Yes. The MS-G230 is designed for commercial and industrial energy storage, solar power management, backup power, and microgrid applications.
Q4: Does the MS-G230 support off-grid operation?
The referenced MS-G230 configuration supports off-grid operation and black start functionality. Confirm the required system configuration and operating conditions with the manufacturer.
Q5: Can the Deye MS-G230 integrate with solar PV systems and diesel generators?
Yes. The referenced system supports integration with compatible solar PV equipment, additional MPPT or charging modules, and diesel generators.
Q6: What is the rated output power of the MS-G230 and MS-G215?
Both models have a rated AC output power of 100 kW, with 380/400 Vac output and 50/60 Hz frequency.
Q7: What is the cycle life of the Deye MS-G230 battery?
The referenced battery specifications state at least 6,000 cycles under specified laboratory conditions, with an end-of-life capacity criterion of 70%. Actual cycle life depends on operating conditions.
Q8: What communication interfaces does the MS-G230 support?
The system supports Ethernet and 4G communication. The integrated converter also supports CAN and RS485 interfaces.
Q9: Does the MS-G230 include a fire suppression system?
The referenced MS-G230 design incorporates an aerosol-based fire suppression solution, alongside intelligent battery management and temperature control.
Q10: What is the warranty period for the Deye MS-G230?
The referenced product documentation specifies a 10-year warranty, subject to the manufacturer's applicable warranty terms and conditions.
