Solax X3 Hybrid G4 Series
Three-phase Hybrid Inverter for Home Use
Models: 5.0kW / 6.0kW / 8.0kW / 10.0kW / 12.0kW / 15.0kW
Key Features
Intelligent Management
- VPP ready, additional services for energy trading
- Shadow Management
- Intelligent Load Management (e.g., heat pump, wallbox, etc.)
- Individual smart operating modes, dynamic electricity tariffs, etc.
High Reliability
- Up to 200% EPS overload capacity for 10 seconds*
- Switching time to UPS level <10ms
- Protection class IP65
- Type II SPD on AC and DC sides
High Performance
- 200% PV oversizing and up to 110% AC output
- Up to 97.5% efficiency during charging and discharging
- Up to 200% PV input
- Three-phase asymmetric feed-in: Max. 5kW per phase
Flexible, Variable, Scalable
- Compatible with Lithium-ion and Lead-acid batteries
- Parallel operation ON and OFF Grid, up to 150 kW AC output
- Max. 28A input current per MPPT, optimized for high-power solar modules
- Quick configuration via USB stick
Efficiency Curve
The graph shows the conversion efficiency of the Solax X3 Hybrid G4 inverter. The Y-axis represents 'Conversion Efficiency' in percentage, ranging from 88.5% to 97.5%. The X-axis represents 'Percentage of output power', ranging from 0% to 100%. The curve illustrates that efficiency increases with output power, starting at approximately 89% at 0% output and reaching a peak of about 97.5% at 75-100% output. The curve is generally smooth and upward sloping.
Wiring Diagram
The wiring diagram illustrates the internal connections of the Solax X3 Hybrid G4 inverter. It shows DC inputs from PV1 and PV2, each with a DC Switch, DC EMI Filter, and DC SPD (Surge Protection Device). These connect to a DC BUS via MPPT1 (Boost1) and MPPT2 (Boost2) controllers. A DC/DC converter is also present. The battery (BAT) connects via a DC EMI Filter. The AC side includes an AC Filter, AC Relay, EPS Relay, AC SPD, and a Bypass relay. The EPS (Emergency Power Supply) output is shown, along with connections for L1, L2, L3, N, and PE (Protective Earth). The diagram also indicates connections for external components like CT/Meter and RS485.
Technical Specifications
| Solax X3 Hybrid G4 Series | ||||||
|---|---|---|---|---|---|---|
| X3-HYBRID-5.0-D | X3-HYBRID-6.0-D | X3-HYBRID-8.0-D | X3-HYBRID-10.0-D | X3-HYBRID-12.0-D | X3-HYBRID-15.0-D | |
| PV INPUT | ||||||
| Max. recommended PV array power | 10kWp | 12kWp | 16 kWp | 20 kWp | 24 kWp | 30 kWp |
| Max. PV input voltage | 1000 V | |||||
| PV nominal input voltage | 640 V | |||||
| MPPT voltage range | 180 ~ 950 V | |||||
| Start voltage (operation) | 200 V | |||||
| Number of MPPT trackers / strings per MPPT | 2 (1 / 1) | 2 (2 / 1) | 2 (2 / 1) | |||
| Max. input current per MPPT (MPPT1/2) | 16 A / 16 A | 28 A / 16 A | 35 A / 20 A | |||
| Max. input short-circuit current per MPPT (MPPT1/2) | 20 A / 20 A | 28 A / 16 A | 35 A / 20 A | |||
| AC INPUT & OUTPUT (GRID PARALLEL OPERATION) | ||||||
| Nominal output power | 5 kW | 6 kW | 8 kW | 10 kW | 12 kW | 15 kW |
| Nominal output current | 7.2 A | 8.7 A | 11.6 A | 14.5 A | 17.5 A | 21.8 A |
| Max. apparent output power | 5.5 kVA | 6.6 kVA | 8.8 kVA | 11.0 kVA | 13.2 kVA | 15.0 kVA |
| Max. continuous output current | 8.1 A | 9.7 A | 12.9 A | 16.1 A | 19.3 A | 24.1 A |
| AC nominal voltage | 3/N/PE, 220 / 380 V | 3/N/PE, 230 / 400 V | ||||
| Max. AC apparent input power | 10 kVA | 12 kVA | 16 kVA | 20 kVA | 20 kVA | |
| Max. AC input current | 16.1 A | 19.3 A | 25.8 A | 32.0 A | 32.0 A | |
| AC nominal frequency | 50 Hz / 60 Hz | |||||
| Adjustable power factor range | ~ 1 (0.8 lagging to 0.8 leading) | |||||
| THDi (nominal power) | < 3% | |||||
| BATTERY | ||||||
| Battery type | LFP / Lead-acid | |||||
| Battery voltage range | 120 ~ 800 V | |||||
| Max. charge/discharge current | 30 A | |||||
| EPS (OFF-GRID) POWER (WITH BATTERY) | ||||||
| EPS nominal output voltage, frequency | 400 V / 230 V, 50 Hz / 60 Hz | |||||
| EPS nominal output power | 5 kVA | 6 kVA | 8 kVA | 10 kVA | 12 kVA | 15 kVA |
| EPS peak output power | 12.0 kVA, 10 s | 12.0 kVA, 10 s | 18.0 kVA, 10 s | 18.0 kVA, 10 s | 22.5 kVA, 10 s | 22.5 kVA, 10 s |
| Switching time | < 10 ms | |||||
| EFFICIENCY | ||||||
| Max. efficiency | 98.0% | |||||
| European efficiency | 97.7% | |||||
| OTHER PARAMETERS | ||||||
| Protection class | IP65 | |||||
| Operating temperature range | -35 ~ 60°C | |||||
| Max. operating altitude | < 3000 m | |||||
| Relative humidity | 4 ~ 100% RH (Condensing) | |||||
| Overvoltage category | Grid: III, Battery: II, PV: II | |||||
| GENERAL | ||||||
| Dimensions (W x H x D) | 503 x 503 x 199 mm | |||||
| Net weight | 30 ± 1 kg | |||||
| Cooling concept | Natural Cooling / Intelligent Cooling | |||||
| Communication interfaces | CT / Meter (optional), External control RS485, Pocket WiFi (Optional: Pocket LAN/4G), DRM, NTC (optional) | |||||
| Power consumption (night) | < 40 W in standby, < 5 W in idle | |||||
| Topology | Transformerless | |||||
| Certificates and approvals | EN/IEC62109-1/-2, VDE4105, G99, G98, AS4777, EN50549, CEI 0-21, IEC61727, PEA/MEA, NRS-097-2-1, RD1699, TOR | |||||
| AC auxiliary power supply (APS) | Integrated, supplied via mains voltage | |||||
| PROTECTION | ||||||
| Protection measures | Active Anti-Islanding, DC reverse polarity protection, DC insulation protection, Fault current detection, AC overcurrent protection, AC short-circuit protection, Over/undervoltage protection, Grid monitoring, DC feed-in monitoring, Reverse power monitoring, Over-temperature protection | |||||
| Surge protection (DC / AC) | DC: Type II, AC: Type II | |||||
| Arc fault interrupter (AFCI) | Optional | |||||
Footnotes:
- Overload capabilities vary by model. Please refer to the specification page for detailed information.
- The maximum input voltage is the upper limit of the DC voltage. A higher input DC voltage would likely damage the inverter.
- An input voltage exceeding the MPPT voltage range may trigger inverter protection.
- If PV1 is connected to 2 strings, the maximum input current is 28A; if PV1 is connected to 1 string, the maximum input current is 20A.
- Compatible with at least 3 pcs. HS25/HS36 batteries, but if the total voltage of the 3 batteries is less than 127 V and no PV voltage is present, the system cannot be started.
- Power derating above +45°C
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