Annual Technology Baseline Calculators
To inform electric and transportation sector analysis in the United States, each year NREL provides a robust set of modeling input assumptions for energy technologies and a diverse set of potential electricity generation futures or modeling scenarios.
Energy Systems - Energy Data Accessibility and Integration - Last synced: 21 Aug 2026 - Ranking: 5.0
GridPath
A versatile simulation and optimization platform for power-system planning and operations.
electricity energy optimization planning power power-system-analysis power-system-simulation power-systems renewable-energy renewables
Energy Systems - Energy System Modeling Frameworks - Last synced: 20 Aug 2026 - Ranking: 14.5
Open Wind Energy
Builds and displays onshore wind turbine site constraints in a fully automated way - avoiding the need for manually downloading and processing multiple GIS datasets by hand.
Renewable Energy - Wind Energy - Last synced: 20 Aug 2026 - Ranking: 2.2
SpineOpt.jl
A highly adaptable modelling framework for multi-energy systems written in Julia.
electricity energy energy-system-modelling energy-systems julia-language modelling-framework
Energy Systems - Energy System Modeling Frameworks - Last synced: 20 Aug 2026 - Ranking: 14.4
ameriflux
A network of PI-managed sites measuring ecosystem CO2, water, and energy fluxes in North, Central and South America.
ameriflux api carbon-flux data time-series
Emissions - Emission Observation and Modeling - Last synced: 20 Aug 2026 - Ranking: 15.5
SWEET
Official repository for Semantic Web for Earth and Environmental Terminology Ontologies.
earth earth-science environment environment-variables ontologies owl owl-ontology sweet-ontologies
Sustainable Development - Knowledge Platforms - Last synced: 20 Aug 2026 - Ranking: -Infinity
UK Sewage Map
A real-time visualization tool showing river sections affected by sewage discharges from combined sewer overflows across the UK.
Natural Resources - Water Supply and Quality - Last synced: 20 Aug 2026 - Ranking: 4.2
pyroms
A collection of tools to process input and output files from the Regional Ocean Modeling System.
Hydrosphere - Ocean Models - Last synced: 20 Aug 2026 - Ranking: -Infinity
Groundwater Accounting Platform
Enables water managers, landowners, and water users to track groundwater availability and usage with user-friendly dashboards and workflows.
Hydrosphere - Freshwater and Hydrology - Last synced: 20 Aug 2026 - Ranking: 4.2
rdwd
An R package to select, download and read climate data from the German Weather Service.
Atmosphere - Meteorological Observation and Forecast - Last synced: 20 Aug 2026 - Ranking: 16.4
TreeLS
High performance R functions for forest data processing based on Terrestrial Laser Scanning (but not only) point clouds.
Biosphere - Forest Remote Sensing - Last synced: 20 Aug 2026 - Ranking: 6.7
Castor
A spatial, large-scale analytical model for simulating forest harvest and it's potential influence on other forest values (e.g., wildlife habitat).
caribou for forest-analysis forestry
Biosphere - Forest Observation and Management - Last synced: 20 Aug 2026 - Ranking: 5.7
TopoPyScale
Perform topography-based downscaling of climate data to the hillslope scale.
climate climate-science clustering dem downscaling era5 geoscience joss science timeseries xarray
Climate Change - Climate Downscaling - Last synced: 20 Aug 2026 - Ranking: 10.7
fundiversity
Provides a lightweight package to compute common functional diversity indices.
biodiversity biodiversity-indicators biodiversity-informatics functional-diversity functional-ecology functional-trait functional-traits r r-package trait trait-based traits
Biosphere - Biodiversity Analysis and Metrics - Last synced: 20 Aug 2026 - Ranking: 11.1
Zeus
A Framework for Deep Learning Energy Measurement and Optimization.
Consumption - Computation and Communication - Last synced: 20 Aug 2026 - Ranking: 18.2
AI Wattch
Chrome browser extension to measure ChatGPT carbon emissions during conversations.
carbon-emissions carbon-footprint chatgpt claude energy-consumption energy-efficiency gemini greenai llm-inference otm-methodology
Consumption - Computation and Communication - Last synced: 21 Aug 2026 - Ranking: 4.9
OBI
The Open-Bodem-Index-Calculator is a tool that evaluates the soil of agricultural fields based on four main criteria: chemical, physical, biological and management.
Consumption - Agriculture and Nutrition - Last synced: 21 Aug 2026 - Ranking: 15.5
downscaleCMIP6
Global Downscaled Projections for Climate Impacts Research.
climate-data climate-impacts cmip6 downscale downscaling gdpcir
Climate Change - Climate Downscaling - Last synced: 20 Aug 2026 - Ranking: -Infinity
Photovoltaic_Fault_Detector
Model-definition is a deep learning application for fault detection in photovoltaic plants.
deep-learning detection-boxes detector-model fault-detection keras model-detection object-detection photovoltaic-panels solar-energy tensorflow yolo3
Renewable Energy - Photovoltaics and Solar Energy - Last synced: 20 Aug 2026 - Ranking: 5.9
nvidia-co2
Adds gCO2eq emissions to nvidia-smi.
Consumption - Computation and Communication - Last synced: 20 Aug 2026 - Ranking: 6.2