| Model | GGIV 2000 |
| Rated Input Voltage | 208 / 220 / 230 / 240 VAC (L + N + PE) |
| Input Voltage Range | 90–280 ±3V (Normal Mode); 170–280 ±3V (UPS Mode) |
| Input Frequency | 50 / 60Hz (Auto Adaptive) |
| Rated Output Capacity | 2.0 kVA |
| Peak Power | 2.4 kVA |
| Output Voltage | 208 / 220 / 230 / 240 VAC |
| Power Factor | 1 |
| Output Frequency | 50 / 60Hz ±0.1% |
| Switching Time | 10 ms (Normal Mode) / 10 ms (UPS Mode) |
| Waveform | Pure Sine Wave |
| Overload Capacity (Battery Mode) | 60s @ 102%–110%; 10s @ 110%–130%; 3s @ 130%–150%; 0.2s @ >150% |
| Max Efficiency (Battery Mode) | 90% @ 12VDC |
| Parallel Support | N/A |
| Solar Charger Type | MPPT |
| Max PV Input Current / Power | 14A / 1000W |
| MPPT Operating Voltage Range | 20–100 VDC |
| Max PV Open Circuit Voltage | 125 VDC |
| Max PV Charge Current | 60A |
| Max AC Charge Current | 40A |
| Max Charging Current (PV + AC) | 100A |
| Battery Rated Voltage | 12V DC |
| Floating Charge Voltage | 13.8V |
| Overcharge Protection Voltage | 15V |
| Battery Type | Lithium & Lead-acid |
| Display (HMI) | LCD |
| Communication Ports | RS485 / USB |
| Monitoring | N/A |
| Ingress Protection | IP20 |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |
| Humidity | 5% – 95% (Non-condensing) |
| Net Weight | 3.6 kg |
| Dimensions (W × H × D) | 330 × 226 × 92 mm (without bracket) |
| Max Operating Altitude | 4000m (Derating above 1000m) |