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 |