ModBus Measurement Daemon - simple reading of data from ModBus meters and grid inverters

• UpdatedMar 25, 2025
• Go

Open Source Smart Meter with focus on privacy - you remain the master of your data.

• UpdatedSep 9, 2024
• PHP

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

• UpdatedFeb 26, 2025
• Python

Logging utility for various meters & sensors

• UpdatedJan 5, 2025
• C++

ESP8266 + BME280 -> MQTT, Serial, HTTP-Server, HTTP-Client/Volkszähler

• UpdatedMar 28, 2019
• C++

Set power input to zero for soyosource gti inverters and MPPT charge controllers.

• UpdatedMar 23, 2025
• Python

VZero - the Wireless zero-config controller for volkszaehler.org

• UpdatedMay 28, 2019
• C++

Grafana for Volkszaehler

• UpdatedNov 7, 2022
• Go

ESP8266 MQTT Sensor Node (in deep sleep) based on homie-esp8266. Support DHT11, DHT22, BME280, SHT30, SHT31.

• UpdatedMar 7, 2020
• C++

A flexible and easy to configure service to collect and forward readings from smart meters and other sensors. It supports the Volkszaehler middleware and can be used as a replacement of vzlogger.

• UpdatedJul 30, 2023
• Python

Docker image for volkszaehler middleware and frontend

• UpdatedFeb 25, 2019
• PHP

My docker volkszaehler setup

• UpdatedFeb 26, 2025
• JavaScript

This project keeps an Easymeter electricity meter in extended mode which enables detailed data records like current power on the INFO-DSS (e.g. for the Tibber Pulse).

• UpdatedAug 27, 2023
• C++

Python Wrapper for interacting with the Volkszahler API

• UpdatedMar 4, 2025
• Python

Java Frontend für Volkszähler

• UpdatedMay 23, 2023
• Java

Expect script that can be used to retreive Readings from FHEM into vzlogger with meter type 'exec'

• UpdatedSep 17, 2024
• Tcl

Scriptable widget for Tasmota Smartmeter reader

• UpdatedJun 4, 2024
• JavaScript

Docker Image for building vzlogger binaries

• UpdatedOct 27, 2020

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

• UpdatedApr 30, 2024
• Python

Serializes Grafana dashboard definitions into JSON

• UpdatedMar 4, 2019
• PHP