Highlights
- Built-in Wi-Fi
- Industrial-grade reliability
- High power output
- 4-in-1 design
- IP67 weather protection
Hoymiles HMS-DW Series 4-Input Single-Phase Microinverters
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Highlights
- Built-in Wi-Fi
- Industrial-grade reliability
- High power output
- 4-in-1 design
- IP67 weather protection
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Description
The Hoymiles HMS-DW series (HMS-1600DW-4T, HMS-1800DW-4T, HMS-2000DW-4T) represents a next-generation line of high-powered single-phase microinverters engineered for residential and commercial PV systems. Designed with a compact footprint and an innovative 4-input architecture, each unit accommodates up to four solar modules and delivers rated outputs between 1600 VA and 2000 VA.
With a low maximum DC input voltage (65 V) and MPPT ranges from 16 V to 60 V, these units are optimized for modern high-power modules (400 W to 670 W+) while ensuring safe, rooftop-friendly installations. The IP67-rated, fan-free enclosure supports outdoor deployment in challenging conditions (−40 °C to +65 °C) and integrates a Wi-Fi module for seamless communication with the S-Miles Cloud monitoring platform.
Installation is simplified thanks to the 4-in-1 design, reducing the number of units required, streamlining wiring and lowering balance-of-system costs. Built-in wireless and module-level monitoring capabilities bring operational insight and remote diagnostics, making the HMS-DW series a versatile, high-efficiency solution for modern PV installations.
Specification
Solar Kit Specification
| Inverter Brand | Hoymiles |
|---|---|
| Warranty - Inverter | 10 Years |
Input (Solar/DC Side)
| Max Input Current per MPPT (A) | 4 × 14, 4 × 15, 4 × 16 A |
|---|---|
| Max DC Voltage (V) | 65 V |
| MPPT Voltage Range (V) | 16 V ~ 60 V |
| No. of MPPTs | 4 |
Connector Specification
| Grid Connection | 3-Phase + Neutral + PE |
|---|
Output (AC Side)
| Frequency (Hz) | 50 Hz / 60 Hz |
|---|---|
| Grid Connection | 3-Phase + Neutral + PE |
| Rated AC Current (A) | 7.0 A, 7.8 A, 8.7 A |
| Rated AC Voltage (V) | 220 / 230 V |
| Rated Output Power (kW) | 1600, 1800, 2000 |
DB Specification
| Mounting Type | Module Mounted |
|---|---|
| Noise Level (dB) | < 25 dB |
Mechanical Details
| Weight | 4.5 kg |
|---|---|
| Dimensions | 310 × 185 × 40.6 cm |
| Mounting Type | Module Mounted |
Smart Features
| Communication Interfaces | Sub-1G wireless, WiFi |
|---|
General
| Cooling Type | Natural cooling |
|---|---|
| Max Efficiency (%) | 96.50%, 96.70% |
| Phase | 1/1 |
| Inverter Type | Microinverter |
