SHSelfHostIndex
GR

Grott Growatt Monitor

Local monitoring proxy for Growatt solar inverters

Home Automation ★ 537 stars Medium setup GPL-3.0

Grott is a monitoring proxy that intercepts Growatt solar inverter data and forwards it to MQTT and other targets for local home automation. It frees inverter data from the vendor cloud.

Official siteSource code

Key features

  • Growatt data interception
  • MQTT publishing
  • Local solar monitoring
  • Home Assistant integration

Strengths

  • Released under the GPL-3.0 license
  • First-class Docker support for quick deployment
  • Written in Python
  • Tiny footprint — runs in 128 MB RAM

Is Grott Growatt Monitor secure?

OSV.dev has no published security advisories for Grott Growatt Monitor's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Grott Growatt Monitor replaces

Self-hosted Growatt ShinePhone alternatives

Health badge

Maintain Grott Growatt Monitor? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 19 · at risk

Markdown
[![SelfHostIndex health score for Grott Growatt Monitor](https://selfhostindex.com/badge/homeassistant-grott.svg)](https://selfhostindex.com/app/homeassistant-grott/)
HTML
<a href="https://selfhostindex.com/app/homeassistant-grott/"><img src="https://selfhostindex.com/badge/homeassistant-grott.svg" alt="SelfHostIndex health score for Grott Growatt Monitor"></a>
reStructuredText
.. image:: https://selfhostindex.com/badge/homeassistant-grott.svg
   :alt: SelfHostIndex health score for Grott Growatt Monitor
   :target: https://selfhostindex.com/app/homeassistant-grott/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

Similar home automation apps