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

atlite

Light-weight version of Aarhus RE Atlas for converting weather data to power systems data.

csp dynamic-line-rating energy energy-system energy-systems era5 gis heat-pump potentials pv python reanalysis renewable-energy renewable-timeseries solar wind

Energy Systems - Renewable Energy Integration - Last synced: 26 Apr 2025 - Ranking: 17.2

gsee

Global Solar Energy Estimator.

electricity energy irradiance ninja pandas photovoltaic pv solar

Renewable Energy - Photovoltaics and Solar Energy - Last synced: 26 Apr 2025 - Ranking: 11.8

SimShady

Simulating Shadows for PV Potential Analysis on 3D Data in the Browser.

pv pv-simulator shading-effects solar solar-energy threejs

Renewable Energy - Photovoltaics and Solar Energy - Last synced: 26 Apr 2025 - Ranking: 9.4

pyGRETA

Python Generator of REnewable Time series and mAps: a tool that generates high-resolution potential maps and time series for user-defined regions within the globe.

csp gis high-resolution potentials pv renewable-energy renewable-timeseries wind

Energy Systems - Renewable Energy Integration - Last synced: 26 Apr 2025 - Ranking: 5.9