Cost-aware home EV charging companion for Renault EVs, MyEnergi Zappi2, and the Pstryk.pl dynamic tariff

Interface with KAMSTRUP meter, SolarEdge API and ZAPPI API using Raspberry Pi

Get statistics and historic data of your Zappi device from myenergi. Easily filter on day(s), month(s), year(s) ranges to get a quick overview of your KWh usage. A java serverless backend + an Angular frontend

Paste or type a number → Zappi cleans it and opens WhatsApp via a universal link. No server, no DB, works entirely in the browser.

EON Next Kraken smart-charge dispatch controller for Tesla Powerwall + myenergi Zappi

Local monitoring dashboard for GoodWe EHB inverter + Lynx battery + Zappi EV. Modbus TCP → InfluxDB → React. No SEMS cloud dependency.

Home Assistant Modbus Steuerung für Mitsubishi Ecodan Wärmepumpen

Automate cost-effective EV charging by syncing Renault vehicles and Zappi chargers with dynamic electricity tariffs from Pstryk.pl.