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

PyPSA

A free software toolbox for simulating and optimizing modern power systems that include features such as conventional generators with unit commitment, variable wind and solar generation, storage units, coupling to other energy sectors, and mixed alternating and direct current networks.

capacity-expansion-planning clean-energy climate-change electrical-engineering electricity energy energy-system energy-systems linopy loadflow optimal-power-flow optimisation power-flow power-systems power-systems-analysis powerflow pypsa python renewable-energy renewables

Energy Systems - Energy System Modeling Frameworks - Last synced: 26 Apr 2025 - Ranking: 21.7

earth-osm

Provides a Python API and a CLI interface to extract data for various power infrastructure types, such as power lines, substations, and more.

earth-osm open-data openstreetmap power pypsa

Energy Systems - Grid Analysis and Planning - Last synced: 26 Apr 2025 - Ranking: 11.8

PyPSA-FES

A model that optimises investment and operation, and incorporates flexibility domestic demand flexibility to model scenarios for Great Britain's future energy system.

demand-flexibility energy energy-model energy-system-model energy-transition great-britain modelling open-source optimization power-systems pypsa python sector-coupling snakemake-workflow

Energy Systems - Global and Regional Energy System Models - Last synced: 26 Apr 2025 - Ranking: 7.6

24/7 CFE

This project explores the means, costs and impacts of 24/7 Carbon-Free Energy procurement in Europe.

energy energy-model power-system pypsa snakemake

Energy Systems - Global and Regional Energy System Models - Last synced: 26 Apr 2025 - Ranking: 4.2

PyPSA-Eur

A Sector-Coupled Open Optimization Model of the European Transmission System.

energy energy-model energy-system energy-system-model energy-systems power-systems pypsa snakemake

Energy Systems - Global and Regional Energy System Models - Last synced: 26 Apr 2025 - Ranking: -Infinity