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HW-PiCollector is a lightweight and modular data collection system for residential energy monitoring. It leverages HomeWizard devices (P1 and kWh 1/3-phase meters) connected to a Raspberry Pi, collecting electricity consumption and production data in real-time.
HW-PiCollector is an open-source project that captures energy data using Raspberry Pi and HomeWizard sensors. This system efficiently syncs data to a Cassandra database, enabling smart metering and analysis. 🐙💻
ESP32 electricity price ticker with smart retry logic & real-time status monitoring. Fetches ENTSO-E market data for 35+ European countries with 99% reliability. Includes boot recovery, VAT/fees calculations & smart automation sensors. Perfect for energy optimization. Version 2.0.0 Requires ESPHome 2025.12.0+.