The Microinverter HMT-1800-4T of Hoymiles is a powerful solution for demanding photovoltaic systems with three-phase grid feed-in.
Equipped with two independent MPP trackers and two inputs each, the inverter offers a maximum output of up to 1800 VA. This makes it particularly suitable for applications with increased power requirements in residential, commercial, and industrial applications. Thanks to a recommended module output of 360 W to over 600 W per module, system efficiency can be significantly increased – even in limited space or variable installation conditions.

Note: This is a three-phase inverter and not suitable for use on balconies. Installation must be carried out by a qualified electrician.

Product features:

- Three-phase mains output: Even load distribution and high network stability for professional applications.

- 4-in-1 Design: Connect up to four solar modules to just one microinverter – ideal for reducing system costs and installation effort.

- Integrated grid and plant protection: Galvanically isolated by an isolated transformer and compliant with IP67 – for safe outdoor operation in all weather conditions.

- High conversion efficiency: Peak efficiency of 96,5% for maximum energy yield, even under less than optimal conditions such as partial shading or dust exposure.

- Robust & Reliable: Optimal performance even at ambient temperatures up to +65 °C – ideal for different climate zones.

- Stable communication: Sub-1G wireless technology for reliable data transmission – the basis for precise monitoring.

- Flexible monitoring: Compatible with the S-Miles app and S-Miles Cloud; for advanced system control, the DTU Pro-S is recommended (instead of the DTU Lite-S).

- Decentralized architecture: Higher reliability compared to central inverter solutions – failures in individual modules do not affect the overall system.

- Fast and secure installation: Direct mounting under the module or on the frame is possible; the elimination of high-voltage DC voltage increases work safety.

- Standards compliant: Complies with relevant regulations such as VDE-AR-N 4105:2018 and EN 50549-1:2019.

- Long-term investment security: 12-year manufacturer's warranty – detailed information on the warranty conditions is available from the manufacturer.

Mini Power (New Power GmbH) is an official distributor of Hoymiles in Germany and is committed to selling the original products Hoymiles HMT-1800-4T by Hoymiles.