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EP-3 Series – Three-Phase All-in-One Residential ESS (5–10kW)
The EP3-P Series expands the all-in-one ESS concept into the three-phase residential and light-commercial segment, offering 5–10kW output. This powerful system integrates a three-phase hybrid inverter, BMS, EMS, and an optional EV charger, meeting the higher energy demands of modern homes or small businesses.
With dual MPPTs, IP65-rated casing, and advanced communication (Wi-Fi/4G), the EP3-P Series ensures efficient solar utilization, uninterrupted backup power, and smooth three-phase grid interaction. It’s a high-performance solution for smart energy independence and EV-ready infrastructure.
| Module | EP3-5K-T2-W/G-PX | P3-6K-T2-W/G-PX | EP3-8K-T2-W/G-PX | EP3-10K-T2-W/G-PX | EP3-12K-T2-W/G-PX |
| DC Input | |||||
| Max.PVArray Power [Wpl@STC | 10000 | 12000 | 12000 | 15000 | 15000 |
| Max.DCVoltage [V] | 1000 | ||||
| MPPTVoltage Range [V] | 180～900 | ||||
| Rated DC Voltage [V] | 600 | ||||
| Start Voltage [V] | 180 | ||||
| Max.DC Input Current [A] | 20/20 | ||||
| Max.DC Short Circuit Current [A] | 25/25 | ||||
| No.of MPPT | 2 | ||||
| AC Output/lnput [On-grid] | |||||
| Rated AC Power [W] | 5000 | 6000 | 8000 | 10000 | 12000 |
| Max.Apparent Power [VA] | 5500 | 6600 | 8800 | 11000 | 12000 |
| Rated Output Current [A]@230Vac | 7.2 | 8.7 | 11.6 | 14.5 | 17.4 |
| Max.Output Current [A] | 8.0 | 9.6 | 12.8 | 15.9 | 17.4 |
| Max.Input Current [A]@230Vac | 29 | ||||
| Rated AC Voltage/Range [V] | 3L+N+PE,220/380,230/400,240/415;180～280/312～485 | ||||
| Rated Output Frequency/Range [Hz] | 50,60/45～55,55～65 | ||||
| Power Factor [cosφ] | 0.8 leading~0.8 lagging | ||||
| Total Harmonic Distortion [THDi] | <3% | ||||
| Battery Parameters | |||||
| Battery Type | LiFePO4 | ||||
| Battery Voltage Range[V] | 380~500 | ||||
| Max.Charging/Discharging Current [A] | 30/15.8 | 30/18.4 | 30/25 | 30/30 | 30/30 |
| Scalability | BU3-5.0-TV2-PRO(up to 8 battery modules) | ||||
| AC Output [Back-up] | |||||
| Rated Output Power [W] | 5000 | 6000 | 8000 | 10000 | 12000 |
| Peak Output Apparent Power [VA] | 7500,60s | 9000,60s | 12000,60s | 15000,60s | 15000,60s |
| Rated AC Voltage/Range [V] | 3L+N+PE,220/380,230/400,240/415;180～280/312～485 | ||||
| Rated Output Frequency/Range [Hz] | 50,60/45～55,55～65 | ||||
| Output THDv(@Linear Load) | <3% | ||||
| Efficiency | |||||
| Max.Efficiency | 98.0% | ||||
| Euro Efficiency | 97.60% | ||||
| Protection | |||||
| Battery Input Reverse Polarity Protection | Integrated | ||||
| Over load Protection | Integrated | ||||
| AC Short Circuit Current Protection | Integrated | ||||
| AC Overcurrent Protection | Integrated | ||||
| AC Overvoltage Protection | Integrated | ||||
| DC Surge Protection | Type ll | ||||
| AC Surge Protection | Typell | ||||
| Anti-islanding Protection | Integrated | ||||
| AFCI Protection | Integrated | ||||
| Interface | |||||
| PV Connection | MC4/D4 | ||||
| AC Connection | Plug-in connector | ||||
| Battery Connection | Quick connector | ||||
| Display | LED+APP | ||||
| Communication | Wi-Fi/Ethernet/4G(Optional) | ||||
| General Parameters | |||||
| Topology | Non-isolated | ||||
| Operating Temperature Range | -30℃~+50℃ | ||||
| Cooling Method | Natural Convection | ||||
| Relative Humidity Range | 0-100%Non-condensing | ||||
| Max.Operating Altitude [m] | 3000 | ||||
| Noise [dBA] | <35 | ||||
| Ingress Protection | IP65 | ||||
| Inverter Dimensions [H*W*D][mm] Battery Dimensions [H*W*D][mm] |
450*695*170 420*695*170 |
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| Inverter Weight [kg] | 34 | ||||
| Battery Weight [kg] | 53.0 | ||||
| Standard | EN 62109-1/2,EN61000-6-2/4,EN 50438,EN 50549,C10/11,IEC 62116,IEC61727,RD 1699,RD 413,UNE 206006,UNE 206007, NTS,CEI 0-16,CEI 0-21,AS4777.2,NBR 16149,NBR 16150 VDE-AR-N 4105,VDE 0126-1-1 |
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| Charger Model | CU2-11K-T-I | ||||
| Output Voltage [VAC] | 400,±20% | ||||
| Max.output Current [A] | 16 | ||||
| Rated Output Power [kW] | 11 | ||||
| Power Consumption(standby)[W] | 5 | ||||
| Dimension [mm][H*W*D] | 160*695*170 | ||||
| Weight [kg] | 9 | ||||
| Working Temperature | -30℃ to+50℃ 5-95%non-condensing |
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| Ambient Humidity | 5-95%non-condensing | ||||
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