DSMR Reader in Docker.
DSMR Parser for .Net
An unofficial web implementation for the HomeWizard Energy Display hardware for self-hosted deployments
Official SlimHuys addon for HomeAssistant HACS
Home Assistant custom integration that dynamically limits SolarEdge inverter export via Modbus, using P1/DSMR smart meter data to keep grid feed-in near a configurable setpoint.
Bring a HomeWizard P1 MBus heat / hot-water meter (e.g. Icelandic hitaveita) into Home Assistant — it's in the telegram but missing from /api/v1/data.
Logs utility meter data (heat, power, solar, ventilation) to QuestDB, Postgres, TimescaleDB, MySQL, ClickHouse, or TDEngine
Local MQTT Discovery for MyGrid ModuleTwo and VoltBridge
Emulate a Power Boost meter for the Wallbox Pulsar Plus over Modbus RTU, using live grid power from Home Assistant.
Prometheus exporter for metrics fetched from a smart meter with a P1 cable.
Firmware for P1-bridge to SlimHuys.nl. With WT32-ETH01 or ESP32-C3/S3 with WiFi.
Home Assistant integration for local EV controller and P1 smart meter telemetry.
Home Assistant custom integration for the Earn-E P1 Meter. The P1 meter broadcasts real-time energy data via UDP on the local network, and this integration exposes it as sensor entities in Home Assistant.
Official Chargee Home Assistant integration
Self-hosted energy dashboard for household power, gas, water and battery usage. Works with any P1 smart meter.
Simple Python script to push readings from a Homewizard WiFi P1 meter to a Postgres database, for usage in e.g. Grafana. Watch your wallet drain!
Real-time HomeWizard P1 Meter dashboard — live power graph, energy totals, and built-in pairing wizard. Self-hosted via Docker
To associate your repository with the p1-meter topic, visit your repo's landing page and select "manage topics."