
| Inverter Type | Microinverter |
| MPPT | 2 |
| Inverter Power | 1.8 kW |
| Number of phases | 3 |
| Inverter Type | Microinverter |
| MPPT | 2 |
| Inverter Power | 1.8 kW |
| Number of phases | 3 |
| Series Name | Hoymiles HMT Series (Three Phase) |
| Series AC Power Range (kW) | 1.6~2 |
| Model Name | HMT-1800-4T |
| Product Warranty (Years) | 12 (25 extandable) |
| Maximum DC Power (kW) | 0.6 |
| Max. DC Voltage (V) | 65 |
| Max. DC Current (A) | 4 x 15 |
| Strings per single MPPT | 2 |
| DC Inputs | 4 |
| Maximum AC Power (kW) | 1.8 |
| Output AC Voltage Range (V) | 400, 3W+N+P |
| Nominal AC Voltage (V) | 230 |
| Maximum AC Current (A) | 2.61 × 3 |
| Frequency Range (Hz) | 45–55 |
| Frequency (Hz) | 50 |
| Power Factor | > 0.99 default |
| Maximum Efficiency (%) | 96.5 |
| Operating Temperature Range (°C) | -40~+65 |
| Protection Class | IP67 |
| Display | no display |
| Protection Features | Grid protection relay integrated, Safer for rooftop solar stations with rapid shutdown compliance and isolated transformer, Three-phase output, more suitable for commercial and industrial applications. |
| Height (mm) | 222 |
| Width (mm) | 326 |
| Depth (mm) | 40.6 |
| Weight (kg) | 5.9 |

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