Local connection listed

Hoymiles compatibility

The Hoymiles systems below are listed for a local GridPassport connection. GridPassport can use their live solar, battery and grid data when timing other devices around forecasts, electricity prices and household demand.

Find my model
Homeowner checking the model label on an unbranded home solar inverter
Illustrative GridPassport image. Check the label on your own inverter for the exact model.

Model lookup

Hoymiles models and connection families

Find the model or family printed on the inverter. These are all Hoymiles identifiers in the current GridPassport product catalog.

Hoymiles DTU-Pro / DTU-Pro-S

Unit or family
  • DTU-Pro
  • DTU-Pro-S
  • HM/HMS/HMT microinverter systems connected through a DTU-Pro class gateway
What GridPassport can use

This connection shares inverter, solar or battery data with GridPassport. It does not add controls to the inverter.

Hoymiles OpenDTU

Unit or family
  • HM microinverters through OpenDTU/AhoyDTU-compatible RF endpoint
  • HMS/HMT microinverters through OpenDTU/AhoyDTU-compatible RF endpoint
What GridPassport can use

This catalog entry covers system data and settings for the inverter power level.

This page lists the Hoymiles models and connection families currently present in GridPassport. We confirm the exact model and connection in the home before activation.

Home Power Automation

What a matched Hoymiles connection adds

This connection contributes live device data. It does not turn a monitoring-only profile into full inverter control.

01

See solar, battery and grid together

Bring live Hoymiles energy data into the same view as the rest of the home.

02

Give other devices better timing

Use live inverter data when deciding when heating, cooling or car charging should run.

03

Keep control with the inverter

GridPassport reads the listed data while the inverter keeps its existing control settings.

04

Confirm the local path

GridPassport checks the exact model, firmware and installed gateway before connecting the home.

Practical setup

What to know before you apply.

Local connection
the inverter's supported local network interface; an existing OpenDTU gateway on the home network
Additional interface
Uses the installed Hoymiles DTU-Pro/DTU-Pro-S gateway or An existing OpenDTU or AhoyDTU-compatible Hoymiles gateway where that connection path applies
Manufacturer cloud
Not required by the current local connection profiles
Current scope
Live inverter, solar or battery data for whole-home decisions
Named coverage
5 models or families
Catalog reviewed
2026-07-29 from the current GridPassport product catalog

Your hardware

Your Hoymiles sees the energy. Let the whole home use it.

GridPassport can use live solar, battery and grid data to time the devices that consume energy around the home.

Check my Hoymiles model