No products in the cart.
Ecosystem & Compatibility
Build Your Hoymiles System
Start with a microinverter, match the gateway, cabling, and meter, add free monitoring — then add storage when you’re ready.
The short answer
HMS is a 1-in-1 line — one microinverter per module (HMS-350-1T to HMS-500-1T). HM-NT / HM-N offers 1-, 2-, and 4-in-1 units, so a single unit can serve multiple modules (HM-300NT to HM-800NT, plus HM-1200NT and HM-1500N).
Microinverter compatibility map
| HMS | HM-NT / HM-N | |
|---|---|---|
| Configs | 1-in-1 | 1-, 2-, 4-in-1 |
| Models | HMS-350-1T – HMS-500-1T | HM-300NT – HM-1500N |
| AC cabling | AC trunk cable | HM-N connector system |
| Gateway | DTU-PRO-S | DTU-Pro |
| Warranty | 25 years | 25 years |
Both share independent per-module MPPT, rapid shutdown, and S-Miles monitoring. Choose by array layout and how many modules you want per unit — see the Buying Guide.
Need help choosing? CSE Solar USA will spec the right Hoymiles system for your project. Call (702) 608-8385 or request a quote.