ESS-GRID S205 – High-Voltage Energy Storage (512 V–819 V, 105–167 kWh)
The ESS-GRID S205 offers reliable high-voltage energy storage for industrial and commercial facilities, with capacities from 105 kWh to 167 kWh and system voltages between 512 V and 819 V. Designed for peak load management, renewable integration, and backup power, it ensures stable, efficient, and sustainable energy for factories, logistics centers, and commercial sites.
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Intelligent and Scalable Energy Solutions With ESS-GRID S205
The ESS-GRID S205 is a high-voltage industrial battery storage system offering capacities from 105 kWh to 167 kWh. Featuring LiFePO4 technology and a multi-level BMS, it ensures safe, reliable, and long-lasting performance. Its scalable design supports grid integration, flexible deployment, and makes it an ideal solution for industrial and commercial energy storage projects.
High Energy Density
Built with 205 Ah LiFePO4 cells, the ESS-GRID S205 provides 105–167.9 kWh energy with modular design for easy installation, flexible expansion, and industrial/commercial use.
Wide Voltage Range
Supports 512 V–819.2 V nominal voltages and 160S1P–256S1P configurations, enabling flexible grid integration and compatibility with various inverters.
Long Lifespan
Offers over 6000 cycles at 80% DoD with a 15+ year service life and 10-year warranty for reliable industrial and commercial use.
Broad Temperature Range
Operates from -20°C to 55°C, ensuring stable, reliable performance in harsh industrial, outdoor, or telecom environments.
Smart Communication
Features CAN BUS and Modbus RTU for real-time monitoring, fault diagnostics, and remote energy management.
High Safety Level
Compact 501×721×250 mm pack with IP20, overcharge/overdischarge protection, and ≤1 mΩ internal resistance for safe, efficient installation.
Specifications
Discover ESS-GRID S205 Performance
The ESS-GRID S205 delivers modular high-voltage LiFePO₄ energy storage for industrial and commercial applications, with scalable capacities from 105 kWh to 167 kWh and system voltages from 512 V to 819 V. Designed for long cycle life, high reliability, and safe operation, it supports grid integration, peak shaving, backup power, and renewable energy applications, providing efficient, uninterrupted energy while optimizing operational costs for businesses.
| Parameter | Details |
|---|---|
| Rated Voltage (V) | 512.0 |
| Rated Capacity (Ah) | 205 |
| Cell Model (LFP-3.2V) | 205 Ah |
| System Configuration | 160S1P |
| Rated Power (kWh) | 105.0 |
| Charge Upper Voltage (V) | 568.0 |
| Discharge Lower Voltage (V) | 456.0 |
| Recommended Current (A) | 102.5 |
| Max. Charging Current (A) | 200 |
| Max. Discharging Current (A) | 200 |
| Dimension (High Voltage Control Box) | 501 × 715 × 250 mm |
| Dimension (Single Battery Pack) | 501 × 721 × 250 mm |
| Number of Series | 10 |
| Communication Protocol | CAN BUS / Modbus RTU |
| Operation Temperature Range | Charge: 0~55℃ / Discharge: -20~55℃ |
| Cycle Life (25°C) | > 6000 cycles @ 80% DOD |
| Protection Level | IP20 |
| Warranty | 10 years |
| Battery Life | ≥15 years |
| Weight (kg) | 907 ±3% |
| Parameter | Details |
|---|---|
| Rated Voltage (V) | 563.2 |
| Rated Capacity (Ah) | 205 |
| Cell Model (LFP-3.2V) | 205 Ah |
| System Configuration | 176S1P |
| Rated Power (kWh) | 115.5 |
| Charge Upper Voltage (V) | 624.8 |
| Discharge Lower Voltage (V) | 501.6 |
| Recommended Current (A) | 102.5 |
| Max. Charging Current (A) | 200 |
| Max. Discharging Current (A) | 200 |
| Dimension (High Voltage Control Box) | 501 × 715 × 250 mm |
| Dimension (Single Battery Pack) | 501 × 721 × 250 mm |
| Number of Series | 11 |
| Communication Protocol | CAN BUS / Modbus RTU |
| Operation Temperature Range | Charge: 0~55℃ / Discharge: -20~55℃ |
| Cycle Life (25°C) | >6000 cycles @ 80% DOD |
| Protection Level | IP20 |
| Warranty | 10 years |
| Battery Life | ≥15 years |
| Weight (kg) | 992 ±3% |
| Parameter | Details |
|---|---|
| Rated Voltage (V) | 614.4 |
| Rated Capacity (Ah) | 205 |
| Cell Model (LFP-3.2V) | 205 Ah |
| System Configuration | 192S1P |
| Rated Power (kWh) | 126.0 |
| Charge Upper Voltage (V) | 681.6 |
| Discharge Lower Voltage (V) | 547.2 |
| Recommended Current (A) | 102.5 |
| Max. Charging Current (A) | 200 |
| Max. Discharging Current (A) | 200 |
| Dimension (High Voltage Control Box) | 501 × 715 × 250 mm |
| Dimension (Single Battery Pack) | 501 × 721 × 250 mm |
| Number of Series | 12 |
| Communication Protocol | CAN BUS / Modbus RTU |
| Operation Temperature Range | Charge: 0~55℃ / Discharge: -20~55℃ |
| Cycle Life (25°C) | >6000 cycles @ 80% DOD |
| Protection Level | IP20 |
| Warranty | 10 years |
| Battery Life | ≥15 years |
| Weight (kg) | 1093 ±3% |
| Parameter | Details |
|---|---|
| Rated Voltage (V) | 665.6 |
| Rated Capacity (Ah) | 205 |
| Cell Model (LFP-3.2V) | 205 Ah |
| System Configuration | 208S1P |
| Rated Power (kWh) | 136.4 |
| Charge Upper Voltage (V) | 738.4 |
| Discharge Lower Voltage (V) | 592.8 |
| Recommended Current (A) | 102.5 |
| Max. Charging Current (A) | 200 |
| Max. Discharging Current (A) | 200 |
| Dimension (High Voltage Control Box) | 501 × 715 × 250 mm |
| Dimension (Single Battery Pack) | 501 × 721 × 250 mm |
| Number of Series | 13 |
| Communication Protocol | CAN BUS / Modbus RTU |
| Operation Temperature Range | Charge: 0~55℃ / Discharge: -20~55℃ |
| Cycle Life (25°C) | >6000 cycles @ 80% DOD |
| Protection Level | IP20 |
| Warranty | 10 years |
| Battery Life | ≥15 years |
| Weight (kg) | 1178 ±3% |
| Parameter | Details |
|---|---|
| Rated Voltage (V) | 716.8 |
| Rated Capacity (Ah) | 205 |
| Cell Model (LFP-3.2V) | 205 Ah |
| System Configuration | 224S1P |
| Rated Power (kWh) | 146.9 |
| Charge Upper Voltage (V) | 795.2 |
| Discharge Lower Voltage (V) | 638.4 |
| Recommended Current (A) | 102.5 |
| Max. Charging Current (A) | 200 |
| Max. Discharging Current (A) | 200 |
| Dimension (High Voltage Control Box) | 501 × 715 × 250 mm |
| Dimension (Single Battery Pack) | 501 × 721 × 250 mm |
| Number of Series | 14 |
| Communication Protocol | CAN BUS / Modbus RTU |
| Operation Temperature Range | Charge: 0~55℃ / Discharge: -20~55℃ |
| Cycle Life (25°C) | >6000 cycles @ 80% DOD |
| Protection Level | IP20 |
| Warranty | 10 years |
| Battery Life | ≥15 years |
| Weight (kg) | 1263 ±3% |
| Parameter | Details |
|---|---|
| Rated Voltage (V) | 768.0 |
| Rated Capacity (Ah) | 205 |
| Cell Model (LFP-3.2V) | 205 Ah |
| System Configuration | 240S1P |
| Rated Power (kWh) | 157.4 |
| Charge Upper Voltage (V) | 852.0 |
| Discharge Lower Voltage (V) | 684.0 |
| Recommended Current (A) | 102.5 |
| Max. Charging Current (A) | 200 |
| Max. Discharging Current (A) | 200 |
| Dimension (High Voltage Control Box) | 501 × 715 × 250 mm |
| Dimension (Single Battery Pack) | 501 × 721 × 250 mm |
| Number of Series | 15 |
| Communication Protocol | CAN BUS / Modbus RTU |
| Operation Temperature Range | Charge: 0~55℃ / Discharge: -20~55℃ |
| Cycle Life (25°C) | >6000 cycles @ 80% DOD |
| Protection Level | IP20 |
| Warranty | 10 years |
| Battery Life | ≥15 years |
| Weight (kg) | 1348 ±3% |
| Parameter | Details |
|---|---|
| Rated Voltage (V) | 819.2 |
| Rated Capacity (Ah) | 205 |
| Cell Model (LFP-3.2V) | 205 Ah |
| System Configuration | 256S1P |
| Rated Power (kWh) | 167.9 |
| Charge Upper Voltage (V) | 908.8 |
| Discharge Lower Voltage (V) | 729.6 |
| Recommended Current (A) | 102.5 |
| Max. Charging Current (A) | 200 |
| Max. Discharging Current (A) | 200 |
| Dimension (High Voltage Control Box) | 501 × 715 × 250 mm |
| Dimension (Single Battery Pack) | 501 × 721 × 250 mm |
| Number of Series | 16 |
| Communication Protocol | CAN BUS / Modbus RTU |
| Operation Temperature Range | Charge: 0~55℃ / Discharge: -20~55℃ |
| Cycle Life (25°C) | >6000 cycles @ 80% DOD |
| Protection Level | IP20 |
| Warranty | 10 years |
| Battery Life | ≥15 years |
| Weight (kg) | 1433 ±3% |





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