Zero Export Script for Hoymiles Inverters using AhoyDTU / OpenDTU and Tasmota Smart Meter inferface / Shelly 3EM / SHRDZM / Emlog / ioBroker

Integrate opendtu and ahoy into Victron Energies Venus OS as a pv inverter

Ein Python-Skript, das den aktuellen Hausverbrauch aus einem Shelly 3EM ausliest, die Nulleinspeisung berechnet und die Ausgangsleistung eines Hoymiles-Wechselrichters mit Hilfe der OpenDTU entsprechend anpasst. Somit wird kein unnötiger Strom ins Betreibernetz abgegeben.

A react native app for the OpenDTU project

Integrate Hoymiles microinverter into Victron Energies Venus OS

Adapter for the OpenDTU project

A docker compose stack to monitor opendtu (https://github.com/tbnobody/OpenDTU) data in grafana

Small PCB for openDTU, supporting small display

Limits your solar inverter to match your desired power consumption!

Scriptable widget for OpenDTU

An automatic power regulator for linux systems

No inject automations project

Selbstbau-PV-Hoymiles-nulleinspeisung-mit-OpenDTU-und-EMLog

Home energy monitoring using a matrix display

Suntour-ESP32-8048S070-Solar-Display

Desktop and mobile app for configuring and reading data of multiple solar, smart, and battery systems via Bluetooth and Wi-Fi without account or cloud login

SolarDisplay ESP32-2432s028r

Get OpenDTU topics from MQTT and imports them into InfluxDB V1.8x

React Native (Expo) mobile app for monitoring home solar production from OpenDTU and power consumption from a Shelly 3EM, showing live energy data and historical statistics from the server.

Comprehensive photovoltaics (600 W) with battery based engergy spreading, visualization and control

Lightweight Python backend that collects and aggregates power data from OpenDTU (solar) and Shelly 3EM devices, providing real-time metrics every 10 seconds and historical summaries at 10-minute and daily intervals.

Memory dump my OpenDTU mini project

Plugin to collect datas from OpenDTU

Balkonkraftwerk Analytics

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