250KW/500KW&250KWH/500kWh-1.2MWH outdoor 20ft container ESS for large-scale commercial and industrial energy storage projects.
The system DC side consists of BYD vehicle grade modular lithium iron phosphate battery energy units, BYD original BMS protection, and the AC side uses SNE series hybrid solar inverter, through the EMS operation strategy, interacts with the grid in a friendly way, and provides power support for customers during power limited period. Built in EMS, with multiple working modes such as self use, peak load shifting, TOU, battery priority, etc
Category：Commercial&Industrial Energy Storage Inverter,industrial power inverter, power inverter manufacturer, battery storage inverter, inverter solar, solar system, electricity store, byd battery
● Standardized design, easy to expand and maintain;
● Independent air duct design, more stable operation;
● User fiendly EMS with multiple wroking mode;
● Support battery management system and comprehensive thermal management;
● BYD vehicle grade battery cell (LFP), more safety, longer life cycle, more usable energy， BYD original BMS protection;
● Built-in fire control, temperature control and warning system function for multiple security;
● Built-in isolation transformer, high load adaptability;
● Diversified selection of equipment capacity;
● Can be integrated with monitoring system;
| Model | SNE-ESS250KS | SNE-ESS500KS | ||
| DC(battery) | ||||
| Battery capacity (MWh) | 250KWH/500KWH | 500KWH/700KWH/1MWH-1.2MWH | ||
| Battery Module | BYD 25.6V190AH/280AH/300AH optional | |||
| Battery Type | Lithium-iron phosphate (LiFePO4) battery | |||
| BMS communication interface | RS485/CAN | |||
| Battery Voltage range (V) | 420V-850V | 500V-850V | ||
| Max. Current (A) | 673A | 1128A | ||
| DC(PV) | ||||
| Max.PV input voltage(V) | 1000VDC | |||
| Max.PV power(KW) | 300/360KW | 600/660/720KW | ||
| MPPT voltage range(V) | 200VDC-850VDC | |||
| MPPT voltage range@full load (V) | 450VDC-850VDC | |||
| AC(on-grid) | ||||
| Max output power(kVA) | 275KVA | 500KVA | ||
| Rate output power(kW) | 250KW | 500KW | ||
| Rated voltage(V) | 400V | |||
| Voltage range(V) | 320V-460V | |||
| Rated current(A) | 361A | 722A | ||
| Max. output current(A) | 397A | 794A | ||
| Rated frequency (Hz) | 50/60Hz | |||
| Frequency range (Hz） | 45-55/55-65Hz | |||
| THDI | <3% | |||
| Power factor | 1lagging-1leading（Settable） | |||
| AC connection | 3W+N+PE | |||
| AC(off grid) | ||||
| Rated voltage(V) | 400V | |||
| THDU | ＜1% Linear ＜5% Nonlinear | |||
| Rated frequency(Hz) | 50/60Hz | |||
| Overload capacity | 110% long-term | |||
| General data | ||||
| Max.efficiency | 97.3% | 97.5% | ||
| Ingress protection | IP54 | |||
| Fire extinguishing system | support | |||
| Operating temperature | －30～+55℃ | |||
| PCS cooling way | Temperature control intelligent air cooling | |||
| Battery cooling way | Air conditioning cooling | |||
| Relative humidity | 0 ~95% non-condensing | |||
| Altitude | 4500m(>3000m Derating) | |||
| Dimension D*W*H (mm) | 6058*2438*2896mm | |||
| Weight(kg) | Customized | |||
| Transformer ratio | 270/400 | 315/400 | ||
| On/ Off grid switching | Automatic | |||
| Display and communication | ||||
| Display | LCD touch-screen | |||
| BMS communication | RS485/CAN | |||
| EMS communication | RS485，TCP/IP | |||
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