pandapipes
A pipeflow calculation tool that complements pandapower in the simulation of multi energy grids, in particular heat and gas networks.
distribution-networks district-heating gas-network-simulation hydrogen multi-energy-systems pipe-network water-network-distribution
Energy Storage - Hydrogen - Last synced: 25 Aug 2026 - Ranking: 19.8
USGS
A Python module for interfacing with the US Geological Survey's API.
Sustainable Development - Data Catalogs and Interfaces - Last synced: 26 Aug 2026 - Ranking: 19.8
oemof-solph
A model generator for energy system modeling and optimization.
energy energy-system modelling modelling-framework
Energy Systems - Energy System Modeling Frameworks - Last synced: 25 Aug 2026 - Ranking: 19.8
tsam
A Python package which uses different machine learning algorithms for the aggregation of time series.
aggregation clustering energy-system optimization python time-series timeseries typical-periods
Energy Systems - Energy System Modeling Frameworks - Last synced: 25 Aug 2026 - Ranking: 19.8
eurostat R package
R tools to access open data from Eurostat, the statistical office of the European Union.
cran eurostat eurostat-data r r-package ropengov
Sustainable Development - Data Catalogs and Interfaces - Last synced: 26 Aug 2026 - Ranking: 19.8
windrose
A graphic tool used by meteorologists to give a succinct view of how wind speed and direction are typically distributed at a particular location.
matplotlib numpy pandas python speed wind windrose
Atmosphere - Meteorological Observation and Forecast - Last synced: 25 Aug 2026 - Ranking: 19.7
xgcm
A Python package for analyzing general circulation model output data.
climate-model finite-volume gridded-data python
Climate Change - Climate Data Processing and Analysis - Last synced: 26 Aug 2026 - Ranking: 19.7
MPAS-Analysis
Analysis for simulations produced with Model for Prediction Across Scales (MPAS) components and the Energy Exascale Earth System Model (E3SM), which used those components.
climate-analysis climate-model e3sm mpas mpas-analysis
Climate Change - Climate Data Processing and Analysis - Last synced: 26 Aug 2026 - Ranking: 19.6
dataretrieval-python
A Python alternative to USGS-R's dataRetrieval package for obtaining USGS or EPA water quality data, streamflow data, and metadata directly from web services.
Natural Resources - Water Supply and Quality - Last synced: 25 Aug 2026 - Ranking: 19.6
wetterdienst
Trying to make access to weather data in Python feel like a warm summer breeze.
aemet deutscher-wetterdienst dmi dwd eccc hydrology knmi meteo-france meteorology meteoswiss near-real-time open-data open-source radar smhi time-series weather weather-api weather-forecast weather-station
Atmosphere - Meteorological Observation and Forecast - Last synced: 25 Aug 2026 - Ranking: 19.6
NCDatasets.jl
Allows one to read and create netCDF files, with data sets and attribute lists behaving like Julia dictionaries and variables like Julia arrays, and it implements the CommonDataModel.jl interface.
climate-and-forecast-conventions climatology earth-observation julia meteorology netcdf oceanography opendap
Climate Change - Climate Data Standards - Last synced: 26 Aug 2026 - Ranking: 19.6
GT4Py
Library for generating high-performance implementations of stencil kernels for weather and climate modeling from a domain-specific language.
Climate Change - Climate Data Processing and Analysis - Last synced: 25 Aug 2026 - Ranking: 19.5
Egret
A Python-based package for electrical grid optimization based on the Pyomo optimization modeling language.
energy-system milp minlp nlp optimization power powerflow python snl-applications snl-science-libs
Energy Systems - Grid Analysis and Planning - Last synced: 26 Aug 2026 - Ranking: 19.4
ixmp
A data warehouse for high-powered scenario analysis, with interfaces to Python and R for efficient scientific workflows and effective data pre- and post-processing, and a structured database backend for version-controlled data management.
data-warehouse energy-system integrated-assessment modeling-tool open-source
Climate Change - Integrated Assessment and Climate Policy - Last synced: 26 Aug 2026 - Ranking: 19.4
PyPowSyBl
A Python library for modelling and simulating power grids by providing bindings to the powsybl Java framework.
cgmes load-flow loadflow power-flow power-system power-system-analysis power-system-simulation powerflow python
Energy Systems - Energy System Modeling Frameworks - Last synced: 25 Aug 2026 - Ranking: 19.4
Grid2Op
A testbed platform to model sequential decision making in power systems.
grid2op gym-environments powergrid powergrid-operation reinforcement-learning reinforcement-learning-environments
Energy Systems - Grid Analysis and Planning - Last synced: 26 Aug 2026 - Ranking: 19.4
VeraGrid
Aims to be a complete platform for power systems research and simulation.
acdc cim comon-information-model electrical electrical-engineering emt helm latin-hypercube monte-carlo-simulation multi-terminal newton-raphson optimization power-systems powerflow python rms small-signal-stability stochastic-power-flow
Energy Systems - Grid Analysis and Planning - Last synced: 26 Aug 2026 - Ranking: 19.3
MONET
An open-source project and Python package that aims to create a common platform for atmospheric composition data analysis for weather and air quality models.
air arl cmaq noaa python quality verification visualization
Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 25 Aug 2026 - Ranking: 19.3
tespy
Provides a powerful simulation toolkit for thermal engineering plants such as power plants, district heating systems or heat pumps.
cooling energy-system exergy heating powerplant process-engineering python refrigeration simulation thermodynamic-cycles thermodynamics
Consumption - Buildings and Heating - Last synced: 25 Aug 2026 - Ranking: 19.2
GSW-Python
This Python implementation of the Thermodynamic Equation of Seawater 2010.
Hydrosphere - Ocean Carbon and Temperature - Last synced: 26 Aug 2026 - Ranking: 19.2
opendsm
An open source Python package for implementing and developing standard methods for calculating normalized metered energy consumption and avoided energy use.
building-energy efficiency energy energy-data energy-efficiency
Energy Systems - Building Energy Monitoring - Last synced: 26 Aug 2026 - Ranking: 19.2
open-MaStR
Download and process German energy data from BNetzA database Marktstammdatenregister.
bnetza dataset datasets energy energy-data marktstammdatenregister oep open-energy-family python solar
Energy Systems - Energy Data Accessibility and Integration - Last synced: 25 Aug 2026 - Ranking: 19.2
PyDDA
Designed to retrieve wind kinematics in precipitation storm systems from one or more Doppler weather radars using three dimensional data assimilation.
Atmosphere - Meteorological Observation and Forecast - Last synced: 26 Aug 2026 - Ranking: 19.1
ade4
Analysis of Ecological Data for Exploratory and Euclidean Methods in Environmental Sciences.
Biosphere - Biodiversity Analysis and Metrics - Last synced: 26 Aug 2026 - Ranking: 19.1
node-gtfs
Import GTFS transit data into SQLite and query routes, stops, times, fares and more.
geojson gtfs node-gtfs public-transportation sqlite transit transit-data
Consumption - Mobility and Transportation - Last synced: 25 Aug 2026 - Ranking: 19.1
floris
A controls-oriented engineering wake modeling framework for evaluating the impact of wind farm controls on AEP and wind farm design.
Renewable Energy - Wind Energy - Last synced: 26 Aug 2026 - Ranking: 19.1
gcpy
A Python-based toolkit containing useful functions for working specifically with the GEOS-Chem model of atmospheric chemistry and composition.
atmospheric-chemistry atmospheric-modelling benchmarking cartopy cloud-computing geos-chem numpy plots plotting-in-python python python-toolkit scientific-computing visualization-tools xarray
Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 26 Aug 2026 - Ranking: 18.9
pynco
Contains the module Python nco, which implements a Python style access to the NetCDF Operators (NCO).
Climate Change - Climate Data Processing and Analysis - Last synced: 26 Aug 2026 - Ranking: 18.9
BirdNET-Analyzer
A deep learning solution for avian diversity monitoring.
acoustic-monitoring bioacoustics birds birdsong deep-learning
Biosphere - Avian Monitoring and Analysis - Last synced: 25 Aug 2026 - Ranking: 18.9
OasisLMF
An open source catastrophe modelling platform, free to use by anyone.
catastrophe-model catastrophe-modelling hazard insurance loss reinsurance risk vulnerability
Climate Change - Natural Hazard and Storms - Last synced: 25 Aug 2026 - Ranking: 18.8
Nos Gestes Climat
In 10 Minutes,get an estimate of your carbon footprint.
Emissions - Carbon Intensity and Accounting - Last synced: 25 Aug 2026 - Ranking: 18.8
pyTMD
Python-based tidal prediction software for estimating ocean, load, solid Earth and pole tides.
geodesy geophysics oceanography tides
Hydrosphere - Ocean and Hydrology Data Access - Last synced: 26 Aug 2026 - Ranking: 18.8
BioCro
A model that predicts plant growth over time given crop-specific parameters and environmental data as input.
Biosphere - Plants and Vegetation - Last synced: 26 Aug 2026 - Ranking: 18.8
openfast
A multi-physics, multi-fidelity tool for simulating the coupled dynamic response of wind turbines and wind farms.
aeroelasticity wind wind-energy wind-farm wind-power wind-turbine
Renewable Energy - Wind Energy - Last synced: 26 Aug 2026 - Ranking: 18.8
EHMASS
Energy Management for Home Assistant, is a Python module designed to optimize your home energy interfacing with Home Assistant.
energy home-automation linear-programming management model-predictive-control optimization
Energy Systems - Building Energy Monitoring - Last synced: 25 Aug 2026 - Ranking: 18.7
tidyhydat
An R package to import Water Survey of Canada hydrometric data and make it tidy.
citz government-data hydrology hydrometrics r r-package rstats tidy-data water-resources
Hydrosphere - Ocean and Hydrology Data Access - Last synced: 26 Aug 2026 - Ranking: 18.7
Intake-esm
An intake plugin for parsing an Earth System Model catalog and loading assets into xarray datasets.
cesm-lens climate-datasets cmip6 data-access data-catalog earth-system-model hacktoberfest intake pangeo
Climate Change - Climate Data Access and Visualization - Last synced: 25 Aug 2026 - Ranking: 18.6
leaflet-velocity
Create a canvas visualization layer for direction and intensity of arbitrary velocities (e.g. wind, ocean current).
current leaflet ocean velocity visualisation visualization water weather wind
Hydrosphere - Waves and Currents - Last synced: 26 Aug 2026 - Ranking: 18.6
pvanalytics
Quality control, filtering, feature labeling, and other tools for working with data from photovoltaic energy systems.
photovoltaic python renewable-energy renewables solar-energy
Renewable Energy - Photovoltaics and Solar Energy - Last synced: 26 Aug 2026 - Ranking: 18.6
IOOS QC
Collection of utilities, scripts and tests to assist in automated quality assurance and quality control for oceanographic datasets and observing systems.
Hydrosphere - Ocean and Hydrology Data Access - Last synced: 26 Aug 2026 - Ranking: 18.6
Scores
A Python package of mathematical functions for the verification, evaluation and optimisation of forecasts, predictions or models, primarily supporting the meteorological, climatological and geoscientific communities.
climate contingency-table dask forecast-evaluation forecast-verification forecasting model-validation oceanography pandas python verification weather xarray
Climate Change - Earth and Climate Modeling - Last synced: 25 Aug 2026 - Ranking: 18.5
Metview Python bindings
Python interface to Metview, a meteorological workstation and batch system for accessing, examining, manipulating and visualising meteorological data.
Atmosphere - Meteorological Observation and Forecast - Last synced: 25 Aug 2026 - Ranking: 18.5
PowerModels.jl
Designed to enable computational evaluation of emerging power network formulations and algorithms in a common platform.
network optimal-power-flow optimization power-network
Energy Systems - Grid Analysis and Planning - Last synced: 25 Aug 2026 - Ranking: 18.5
biomod2
A computer platform for ensemble forecasting of species distributions, enabling the treatment of a range of methodological uncertainties in models and the examination of species-environment relationships.
Biosphere - Species Distribution Modeling - Last synced: 25 Aug 2026 - Ranking: 18.5
MetSim
A meteorological simulator and forcing disaggregator for hydrologic modeling and climate applications.
climate disaggregation hydrology meteorology mtclim
Climate Change - Earth and Climate Modeling - Last synced: 25 Aug 2026 - Ranking: 18.5
FedData
R package implementing functions to automate downloading geospatial data available from several federated data sources in hydology, soil, climatology, cropland or landcover.
peer-reviewed r r-package rstats
Sustainable Development - Data Catalogs and Interfaces - Last synced: 25 Aug 2026 - Ranking: 18.4
rredlist
An R client for the IUCN Red List of threatened and endangered species.
api-wrapper biodiversity conservation iucn iucn-red-list r r-package rstats taxize
Biosphere - Biodiversity Data Access and Management - Last synced: 26 Aug 2026 - Ranking: 18.4
CLIMADA
Stands for CLIMate ADAptation and is a probabilistic natural catastrophe impact model, that also calculates averted damage (benefit) thanks to adaptation measures of any kind (from grey to green infrastructure, behavioural, etc.).
Climate Change - Natural Hazard and Storms - Last synced: 26 Aug 2026 - Ranking: 18.4
icclim
Python library for climate indices and climate indicators calculation.
calculation-climate climate-indicators climate-indices climate-simulations icclim netcdf python python-library python-package xarray xclim
Climate Change - Climate Data Processing and Analysis - Last synced: 25 Aug 2026 - Ranking: 18.3
Digital Earth Australia Notebooks
Hosts Jupyter Notebooks, Python scripts and workflows for analysing Digital Earth Australia (DEA) satellite data and derived products.
digitalearthaustralia documentation earth-observation earthobservation geoscienceaustralia geospatial-data jupyter-notebook landsat opendatacube python remote-sensing remotesensing satellite-imagery sentinel-2 xarray
Sustainable Development - Knowledge Platforms - Last synced: 26 Aug 2026 - Ranking: 18.3
Zeus
A Framework for Deep Learning Energy Measurement and Optimization.
Consumption - Computation and Communication - Last synced: 25 Aug 2026 - Ranking: 18.3
xCDAT
An extension of xarray for climate data analysis on structured grids.
cdat cf-conventions climate-analysis climate-data climate-data-analysis climate-research climate-science climate-sciences cmip cmip6 e3sm earth-system earth-system-data earth-system-science pcmdi python xarray xcdat
Climate Change - Climate Data Processing and Analysis - Last synced: 26 Aug 2026 - Ranking: 18.3
OpenTripPlanner
An open source multi-modal trip planner, focusing on travel by scheduled public transportation in combination with bicycling, walking, and mobility services including bike share and ride hailing.
Consumption - Mobility and Transportation - Last synced: 26 Aug 2026 - Ranking: 18.2
spocc
An R package to query and collect species occurrence data from many sources.
antweb api bison data ebird ecoengine gbif idigbio inaturalist obis occurrence r r-package rstats species species-occurrence spocc vertnet
Biosphere - Biodiversity Data Access and Management - Last synced: 26 Aug 2026 - Ranking: 18.2
goes2go
Download and process GOES-16 and GOES-17 data from NOAA's archive on AWS using Python.
big-data-program download glm goes goes-16 goes-17 goes-satellite netcdf noaa-satellite open-data python satellite satellite-data satellite-imagery xarray
Sustainable Development - Environmental Satellites - Last synced: 26 Aug 2026 - Ranking: 18.2
pycontrails
Python library for modeling aviation climate impacts.
Climate Change - Earth and Climate Modeling - Last synced: 25 Aug 2026 - Ranking: 18.2
downscaleR
An R package for empirical-statistical downscaling focusing on daily data and covering the most popular approaches (bias correction, Model Output Statistics, Perfect Prognosis) and techniques (e.g. quantile mapping, regression, analogs, neural networks).
Climate Change - Climate Downscaling - Last synced: 26 Aug 2026 - Ranking: 18.2
HELICS
Today the core uses are in the energy domain, where there is extensive and growing support for a wide-range of electric power system, natural gas, communications and control-schemes, transportation, buildings, and related domain tools.
co-simulation hacktoberfest power-grids simulation simulation-framework
Energy Systems - Energy System Modeling Frameworks - Last synced: 25 Aug 2026 - Ranking: 18.1
vak
A neural network framework for animal acoustic communication and bioacoustics.
animal-communication animal-vocalizations bioacoustic-analysis bioacoustics birdsong python python3 pytorch spectrograms speech-processing torch torchvision vocalizations
Biosphere - Bioacoustics and Acoustic Data Analysis - Last synced: 26 Aug 2026 - Ranking: 18.1
OGGM
A modular open source model for glacier dynamics.
calving climate glacier global ice-dynamics mass-balance model python sea-level
Cryosphere - Glacier and Ice Sheets - Last synced: 25 Aug 2026 - Ranking: 18.1
xskillscore
An open source project and Python package that provides verification metrics of deterministic (and probabilistic from properscoring) forecasts with xarray.
forecasting metrics pangeo verification
Climate Change - Climate Data Processing and Analysis - Last synced: 25 Aug 2026 - Ranking: 18.1
GreenForce
National energy transmission system operator data hub developing to support change toward decarbonised economies.
angular dotnet energy energy-origin green-energy-hub monorepo nx typescript
Energy Systems - Grid Management and Microgrid - Last synced: 26 Aug 2026 - Ranking: 18.1
ec0lint
A static code analysis tool that provides users with hints on how to reduce the carbon footprint of their websites during the development process.
css digital-ecology ec0lint ecology eslint javascript linter typescript website
Emissions - Carbon Intensity and Accounting - Last synced: 26 Aug 2026 - Ranking: 18.1
wrf-python
A collection of diagnostic and interpolation routines for use with output from the Weather Research and Forecasting Model.
Atmosphere - Meteorological Observation and Forecast - Last synced: 25 Aug 2026 - Ranking: 18.1
Streetmix
Makes it easy for people to design public spaces together.
city-builder city-planning civic-tech hacktoberfest streetmix urban-planning
Consumption - Mobility and Transportation - Last synced: 25 Aug 2026 - Ranking: 18.1
biosteam
The Biorefinery Simulation and Techno-Economic Analysis Modules.
biochemical-process bioprocess biorefinery centrifuge chemical-engineering distillation fermentation flash heat-exchanger life-cycle-assessment monte-carlo process-simulation pump reactor sensitivity-analysis techno-economic-analysis thermodynamics unit-operation
Renewable Energy - Bioenergy - Last synced: 25 Aug 2026 - Ranking: 18.0
SPEI
Computing the Standardized Precipitation-Evapotranspiration Index and other reference evapotranspiration.
Natural Resources - Water Supply and Quality - Last synced: 26 Aug 2026 - Ranking: 18.0
URBANopt CLI
An EnergyPlus- and OpenStudio-based simulation platform for district, campus, and neighborhood-scale energy modeling, including thermal and electrical analysis.
Consumption - Buildings and Heating - Last synced: 26 Aug 2026 - Ranking: 18.0
PowSyBl Open Load Flow
An open source library written in Java, that makes it easy to write complex software for power systems simulations and analysis.
energy-system java klu load-flow loadflow power-flow power-system-simulation power-systems powerflow powsybl
Energy Systems - Energy System Modeling Frameworks - Last synced: 26 Aug 2026 - Ranking: 18.0
WISDEM
Wind Plant Integrated System Design and Engineering Model.
openmdao systems-engineering wind wisdem
Renewable Energy - Wind Energy - Last synced: 26 Aug 2026 - Ranking: 17.9
metR
Several functions and utilities that make R better for handling meteorological data in the tidy data paradigm.
atmospheric-science ggplot2 r r-package rstats visualization
Atmosphere - Meteorological Observation and Forecast - Last synced: 25 Aug 2026 - Ranking: 17.9
LCAx
The goal for LCAx is to make an open, machine and human-readable data format for exchanging LCA results, EPD's and assemblies.
Industrial Ecology - Life Cycle Assessment - Last synced: 26 Aug 2026 - Ranking: 17.9
impedance.py
A Python package for working with electro-chemical impedance data.
battery corrosion electrochemistry fuel-cell impedance lithium-ion
Energy Storage - Battery - Last synced: 26 Aug 2026 - Ranking: 17.9
NEON
The National Ecological Observatory Network provides open data to understand changing ecosystems.
Sustainable Development - Data Catalogs and Interfaces - Last synced: 25 Aug 2026 - Ranking: 17.9
taxizedb
Automatically converts supported taxonomic databases into SQLite for unified querying, with support for the National Center for Biotechnology Information Taxonomy, the Integrated Taxonomic Information System, World Flora Online, the Catalogue of Life, the Global Biodiversity Information Facility, and Wikidata.
itis r r-package rstats taxize taxonomic-databases taxonomy
Sustainable Development - Taxonomy and Ontology - Last synced: 26 Aug 2026 - Ranking: 17.8
bifacial_radiance
Toolkit for working with RADIANCE for the ray-trace modeling of Bifacial Photovoltaics.
bifacial gui photovoltaics radiance renewable-energy renewables
Renewable Energy - Photovoltaics and Solar Energy - Last synced: 26 Aug 2026 - Ranking: 17.8
robis
Build and maintain a global alliance that collaborates with scientific communities to facilitate free and open access to, and application of, biodiversity and biogeographic data and information on marine life.
Biosphere - Biodiversity Data Access and Management - Last synced: 26 Aug 2026 - Ranking: 17.8
HYDROLIB-core
Serves as the basis for various pre- and postprocessing tools for a modelling workflow of hydrodynamic simulations.
Hydrosphere - Freshwater and Hydrology - Last synced: 26 Aug 2026 - Ranking: 17.8
PySDM
Pythonic particle-based warm-rain/aqueous-chemistry cloud microphysics package.
atmospheric-modelling atmospheric-physics cuda gpu gpu-computing monte-carlo-simulation numba nvrtc particle-system physics-simulation pint pypi-package python research simulation thrust
Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 25 Aug 2026 - Ranking: 17.7
OceanSpy
An open source and user-friendly Python package that enables scientists and interested amateurs to analyze and visualize ocean model datasets.
ocean oceanography physical-oceanography
Hydrosphere - Ocean and Hydrology Data Access - Last synced: 26 Aug 2026 - Ranking: 17.7
ANDES
Power system transient dynamics simulation with symbolic modeling and numerical analysis.
analysis andes eigenvalue-analysis library modeling-dae package power-system power-system-analysis power-system-dynamics power-system-simulation powerflow simulation small-signal timedomain tool toolbox
Energy Systems - Energy System Modeling Frameworks - Last synced: 25 Aug 2026 - Ranking: 17.7
powerplantmatching
A toolset for cleaning, standardizing and combining multiple power plant databases.
Energy Systems - Energy Data Accessibility and Integration - Last synced: 25 Aug 2026 - Ranking: 17.6
rdtools
An open source library to support reproducible technical analysis of time series data from photovoltaic energy systems.
Renewable Energy - Photovoltaics and Solar Energy - Last synced: 26 Aug 2026 - Ranking: 17.6
stationaRy
Get hourly meteorological data from one of thousands of global stations.
Atmosphere - Meteorological Observation and Forecast - Last synced: 25 Aug 2026 - Ranking: 17.6
EOReader
A remote-sensing opensource Python library reading optical and SAR constellations, loading and stacking bands, clouds, DEM and spectral indices in a sensor-agnostic way.
cosmo-skymed earth-observation geopandas iceye landsat maxar planetscope pleiades radarsat rasterio remote-sensing saocom sar satellite-imagery sentinel-1 sentinel-2 sentinel-3 terrasar worldview xarray
Sustainable Development - Environmental Satellites - Last synced: 25 Aug 2026 - Ranking: 17.6
climetlab
A Python package aiming at simplifying access to climate and meteorological datasets, allowing users to focus on science instead of technical issues such as data access and data formats.
Climate Change - Climate Data Access and Visualization - Last synced: 25 Aug 2026 - Ranking: 17.5
spatialEco
R package for spatial analysis and modelling of ecological systems.
biodiversity conservation cran ecology r r-package r-spatial raster spatial vector
Biosphere - Ecological and Environmental Modeling - Last synced: 25 Aug 2026 - Ranking: 17.5
