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Features
1.High power density, high integration, and compact size with easy installation ; 2.Supports photovoltaic DC access and configures MPPT controllers, forming DC-Coupled PV-ESS Microgrid; 3.The energy storage battery is boosted by a DC/DC converter, stabilizing the DC bus voltage of the system; 4.4G and Wi-Fi online intelligent monitoring, enabling remote inspections and reducing manual on-site tasks; 5.On-demand deployment with automated operation and off-grid switching during peak cutting and valley filling, supporting integrated control of BMS, PCS, and EMS systems with multiple protections; 6.Strong off-grid single-phase load capacity, with a maximum single phase load of 30 kW; 7.Includes standard load, power grid, PV access circuit breakers and bypass switches, forming integrated system distribution with All-in One design; 8.Includes a built-in STS and energy management system, with switching time of less than 20 milliseconds between multiple power sources; 9.Supports 1+1 parallel operation.
Specifications |
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| Models | ESTS50-100kWh-400-A | ESTS64-128kWh-400-A | |
| DC battery parameters | Cell type | LFP 280Ah | LFP 314Ah |
| Pack capacity and configuration | 14.336kWh/1P16S | 16.077kWh/1P16S | |
| Battery capacity and pack quantity | 100kWh/7,可选Optional 115kWh/8 | 128kWh/8,可选Optional 112kWh/7 | |
| Battery voltage range | 314V~403V | 359V~461V | |
| Rated Charge/Discharge C-rate &Current | 0.5C,140A | 0.5C,157A | |
| Cycle index | 8000cls(0.5P,25± | 2℃,@70%SOH) | |
| Temperature monitoring points | 56 | 64 | |
| DC Module parameters | Low voltage side voltage range | 150~1000V | |
| Minimum voltage forfull power at low voltage side | 340V | ||
| Rated current | 160A | 180A | |
| Rated power | 50kW | 64kW | |
|
DC Side PV parameters (MPPT Output side) |
Maximum input power | 100kW | |
| Maximum input current | 160A | ||
| Voltage range/System bus voltage | 650V~800V | ||
| Input switch | 250A/1000Vdc/2p,对应可接入光伏MPPT控制器1台(250A/1000Vdc/2p,Supports single MPPTinput) | ||
|
Grid-connected AC-side parameters |
AC rated power | 50kW | 64kW |
| AC Maximum Power | 55kW | 70.4kW | |
| Rated current | 75A | 96A | |
| THDi | <3% | ||
| DC component | <0.5%lpn | ||
| Grid type | 3W+N+PE | ||
| Voltage range | 360VAC~440VAC | ||
| Frequency range | 45~55Hz/55~65Hz | ||
| Power factor | -1~1 | ||
|
Islanded AC-side parameters |
Rated output power | 50kW 64kW | |
| Maximum single-phase output power | 30kW | ||
| Rated output voltage | 400V | ||
| Rated output frequency | 50/60Hz | ||
| THDu | <3% | ||
| Overload capacity | 110%10 Minutes | ||
|
Grid-Islanding transfer switchgear configuration |
Maintenance bypass switch | 125A/400Vac | |
| Load switch | 125A/400Vac | ||
| Grid switch | 250A/400Vac | ||
| STS | 152A/100kW | ||
| Switching time | <20ms | ||
| System parameters | Maximum system efficiency | ≥90% | |
| Cooling concept | Smart air cooling | ||
| Operating temperature | -30~55℃-30~55℃(Derating above 40°C) | ||
| Relative humidity | 0 to 95%RH,Non-condensing | ||
| Dimensions(L*D*H) | 1050×1050×2050mm | ||
| Weight | 1350kg | ||
| IPgrade | IP54 IP54(Complete machine) | ||
| Noise | <70dB | ||
| Networked connection type | 4G/WiFi/TCP/IP4G/WiFi/Ethernet TCP/IP | ||
| Fire protection | Aerosol | ||
| Display screen | LCD | ||