
| Inverter Type | Hybrid |
| MPPT | 2 |
| Inverter Power | 4 kW |
| Number of phases | 1 |
| Inverter Type | Hybrid |
| MPPT | 2 |
| Inverter Power | 4 kW |
| Number of phases | 1 |
| Series Name | Sigen Hybrid Inverter 2.0-6.0 kW Single Phase |
| Series AC Power Range (kW) | 2-6 |
| Model Name | 4.0 SP2 |
| Maximum DC Power (kW) | 8 |
| Max. DC Voltage (V) | 600 |
| Max. DC Current (A) | 16 |
| Strings per single MPPT | 1 |
| Nominal AC Voltage (V) | 220/230/240 |
| Maximum Efficiency (%) | 98.6 |
| Euro Efficiency (%) | 98.2 |
| Operating Temperature Range (°C) | -30 ~ 60 |
| Protection Class | IP66 |
| Protection Features | DC reverse polarity protection, Insulation monitoring, Residual current monitoring, Arc fault circuit interrupter, AC overcurrent/overvoltage/short-circuit protection, Type II DC/AC surge protection, Anti-islanding protection |
| Height (mm) | 473 |
| Width (mm) | 373 |
| Depth (mm) | 99 |
| Weight (kg) | 11.5 |

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