Free open source home automation system for Linux, Windows, Raspberry Pi. Supports Z-Wave, Zigbee, MQTT, and 150+ devices.

Home Assistant Custom component to calculate estimated power consumption of lights and other appliances

Home Assistant integration for smart-plug appliance monitoring: detects cycles, matches programs, estimates time remaining. Supports washing machines, dryers, dishwashers, ovens, EVs, heat pumps, and more.

PowerAPI is a Python framework for building software-defined power meters.

My Home Assistant Configuration. Documentation for my Smart House

Intégration Home Assistant pour Hydro-Québec. Surveillez votre consommation électrique, périodes de pointe, pannes et facturation.

Local (RS485 Modbus) + Cloud hybrid integration for EG4 and Luxpower inverters — GridBOSS, FlexBOSS, 18kPV, 12kPV, XP, LXP-LB, and batteries

Home Assistant Config for Home Kit Infused and Dwains Theme.

Data models related to the Energy Domain. Includes data models for Batteries, Energy Metering, Green Energy & etc.

🔌 Prometheus exporter for Tuya smart plugs using local network polling via TinyTuya, with automatic DPS and scaling autodiscovery for voltage, current, power, and relay metrics.

Open-source modular DIN-rail home automation and sensor. ESP32-S3 core with Ethernet, Zigbee, RS485. 9 I/O modules via I2C: relays, contacts, energy meter, sprinklers. ESPHome-based, integrates Home Assistant. Low-voltage, cabinet-oriented. Built for learning & customization.

Price tracker integration for home assistant based on all current providers.

A python library to access GivEnergy inverters via Modbus TCP on a local network, with no dependency on the GivEnergy Cloud.

Comwatt Integration for HomeAssistant

Home Assistant integration to fetch utilities consumption data from Brunata Online

Home Assistant integration for monitoring solar inverters via DessMonitor/SmartESS platform

Monitoring and control of distributed energy generation and consumption.

⚡ A smart energy monitoring system that enables user to see their real time consumption 📈 and energy bill 🧾developed using ESP8266 NodeMCU, PZEM 004T, Google sheets, Firestore and Flutter ⚡

"Energy Monitoring in Less Effort" - An application to aggregate energy consumption data across several municipal assets and report usage to monitor and manage emissions. Makes bringing together Green Button and CSV data sources a breeze!

Distributed SolarNode components for collecting data and controlling devices.