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Open Sustainable Technology

A curated list of open technology projects to sustain a stable climate, energy supply, biodiversity and natural resources.

EVCC

An extensible EV Charge Controller with PV integration implemented in Go.

battery charger eebus emobility golang home-automation modbus mqtt ocpp pv semp solar sunspec wallbox

Consumption - Mobility and Transportation - Last synced: 26 Apr 2025 - Ranking: 26.9

ModBus Measurement Daemon

A daemon for collecting measurement data from smart meters and grid inverters over modbus.

golang grid-inverters modbus modbus-meters openhab smart-meter sunspec volkszaehler

Consumption - Buildings and Heating - Last synced: 26 Apr 2025 - Ranking: 22.1