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Hoymiles Three-Phase Microinverter HMT-1800-4T 1800W 4 Inputs

Modelo: HMT-1800-4T

Sku: HOYMINV009
Vendor: Hoymiles

€567,71 EUR

€454,17 EUR

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Three-Phase Microinverter Hoymiles HMT-1800-4T 1800W with 4 inputs and 2 MPPT. Input 4×15 A, MPPT 16–60 V, IP67 and output 230/400 V. CEC efficiency 96.5% and Sub-1G communication with S-Miles Cloud.

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Specifications

Product Description

The Hoymiles HMT-1800-4T Three-Phase Microinverter 1800W 4 Inputs is designed for three-phase installations that require more power per group of panels without sacrificing the simplicity of the microinverter format. Its 4-in-1 topology with 2 MPPT (two inputs per MPPT) balances cost and performance, optimizing each pair of modules with an MPPT range of 16–60 V and supporting 4×15 A input current, ideal for large-format panels. The IP67 enclosure, integrated grid relay, and galvanic isolation provide safety and reliability in demanding environments, while Sub-1G communication with DTU ensures stable module-level monitoring in S-Miles Cloud.

Main Features

Nominal output: 1800 VA three-phase (2.61 A × 3), 50 Hz.
Architecture: 2 MPPT / 4 inputs (2 per MPPT).
MPPT range: 16–60 V; startup voltage 22 V; max input voltage 65 V.
Input current: 4×15 A; allowable Isc: 4×25 A.
Efficiencies: CEC 96.5% and MPPT 99.8%; THD <3%; PF >0.99.
IP67 protection, natural convection, and integrated grid protection relay.

Advantages or Benefits

More power per branch: 1.8 kVA three-phase with fewer devices and fewer connections.
Optimized production in shading and mixed orientations thanks to its 2 MPPT.
Quick installation and clean cable layout by grouping four panels per device.
Long-term reliability: IP67, passive dissipation, and night consumption <50 mW.
Advanced management: module-level monitoring with alarms and analysis in S-Miles Cloud.

Purpose or Applications

Perfect for three-phase self-consumption in businesses, workshops, solar carports, and homes with 3-phase grid. Recommended for 360–600 W modules, projects with expansion by groups of four panels, and scenarios requiring export control/zero feed-in via external metering.

Technical Specifications

Nominal AC power	1800 VA (three-phase 230/400 V)
Nominal AC current	2.61 A × 3
MPPT / Inputs	2 MPPT / 4 inputs (2 per MPPT)
MPPT range	16–60 V (22 V startup) · max voltage 65 V
Max input current	4×15 A (Isc 4×25 A)
CEC / MPPT efficiency	96.5% / 99.8%
THD / PF	<3% / >0.99 (0.8 leading…0.8 lagging)
Typical modules	360–600 W
Units/branch	12 (10 AWG) · 7 (12 AWG) *
Dimensions / Weight	326×222×40.6 mm / 5.9 kg
Ambient temperature	−40…+65 °C
Degree of protection	IP67 · outdoor
Communication	Sub-1G with DTU · S-Miles Cloud
Isolation	HF transformer (galvanic)
Standards	EN 50549-1, VDE-AR-N 4105, IEC/EN 62109, EMC

*The actual number per branch depends on regulations and the design of protections and wiring.

Compatibilities

Compatible: DTU-WLite-S, DTU-Lite-S, DTU-W100, DTU-Pro-S, DTU-Pro-4G; meters DDSU666 (1F) and DTSU666 (3F) for export control; HMS/HMT accessories such as HMS/HMT Connector, Trunk Cable AC 10 AWG, Connection Cable, Extension Connector, Sealing Cap, and disconnection tool. No internal URLs provided, listed by name.

With the Hoymiles HMT-1800-4T you get three-phase power, simplified installation, and full module-level control to maximize the performance and reliability of your photovoltaic system.