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    660 repositories

    • resstock

      Public
      Highly granular modeling of residential building stocks at national, regional, and local scales using OpenStudio/EnergyPlus.
      Ruby
      •
      Other
      •57•114•63•29•Updated Jan 10, 2025Jan 10, 2025

    • REopt.jl

      Public
      Julia
      •
      Apache License 2.0
      •20•27•81•34•Updated Jan 10, 2025Jan 10, 2025

    • LiAISON

      Public
      Lifecyle Analysis Integration into Scalable Opensource Numerical models (LiAISON)
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •2•12•15•0•Updated Jan 10, 2025Jan 10, 2025

    • OpenStudio-server

      Public
      The OpenStudio Server is a docker or Helm deployable instance which allows for large-scale parametric analyses of building energy models using the OpenStudio or URBANopt CLIs.
      Ruby
      •
      Other
      •20•49•4•1•Updated Jan 10, 2025Jan 10, 2025

    • ComStock.github.io

      Public
      Jupyter Notebook
      •
      MIT License
      •3•0•0•0•Updated Jan 10, 2025Jan 10, 2025

    • OpenStudio-HPXML

      Public
      Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.
      Ruby
      •
      Other
      •17•47•107•21•Updated Jan 10, 2025Jan 10, 2025

    • altrios

      Public
      Rust
      •
      Other
      •5•18•4•10•Updated Jan 9, 2025Jan 9, 2025

    • R2X

      Public
      Model translation framework
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •4•7•23•3•Updated Jan 9, 2025Jan 9, 2025

    • PV_ICE

      Public
      An open-source tool to quantify Solar Photovoltaics (PV) Energy and Mass Flows in the Circular Economy, from a Reliability and Lifetime approach
      reliabilityrepairreuselifetimecircular-economysolar-energycircularityrecyclephotovoltaicscircularity-metrics
      HTML
      •
      Other
      •11•36•11•0•Updated Jan 9, 2025Jan 9, 2025

    • PVade

      Public
      PVade is a fluid-structure interaction solver for studying wind loading and aerodynamic stability in solar-tracking PV arrays.
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •5•5•28•4•Updated Jan 9, 2025Jan 9, 2025

    • reV

      Public
      Renewable Energy Potential (reV) Model
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •25•109•34•1•Updated Jan 9, 2025Jan 9, 2025

    • OpenStudio

      Public
      OpenStudio is a cross-platform collection of software tools to support whole building energy modeling using EnergyPlus and advanced daylight analysis using Radiance.
      C++
      •
      Other
      •195•513•204•8•Updated Jan 9, 2025Jan 9, 2025

    • rex

      Public
      REsource eXtraction Tool (rex)
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •10•21•8•1•Updated Jan 9, 2025Jan 9, 2025

    • ComStock

      Public
      National scale modeling of the U.S. commercial building stock supported by U.S. DOE, LADWP, and others and maintained by NREL
      Ruby
      •
      Other
      •10•32•67•15•Updated Jan 9, 2025Jan 9, 2025

    • PRAS

      Public
      NREL's Probabilistic Resource Adequacy Suite (PRAS)
      Julia
      •11•46•9•1•Updated Jan 9, 2025Jan 9, 2025

    • EnergyPlus

      Public
      EnergyPlus™ is a whole building energy simulation program that engineers, architects, and researchers use to model both energy consumption and water use in buildings.
      C++
      •
      Other
      •397•1.2k•900•47•Updated Jan 9, 2025Jan 9, 2025

    • openstudio-standards

      Public
      Ruby
      •
      Other
      •58•85•57•7•Updated Jan 9, 2025Jan 9, 2025

    • fastsim

      Public
      Python
      •
      Apache License 2.0
      •6•23•3•9•Updated Jan 9, 2025Jan 9, 2025

    • opencommunications

      Public
      Open Communications profile is Aquia Lightning sub-distribution for NREL/DOE Drupal 8 sites.
      JavaScript
      •1•1•0•0•Updated Jan 9, 2025Jan 9, 2025

    • OpenStudio-ERI

      Public
      Energy Rating Index (ERI) calculation via OpenStudio/EnergyPlus.
      Ruby
      •
      Other
      •9•19•6•4•Updated Jan 9, 2025Jan 9, 2025

    • openstudio-model-articulation-gem

      Public
      Ruby
      •
      Other
      •12•9•37•1•Updated Jan 9, 2025Jan 9, 2025

    • elm

      Public
      ELM is a collection of utilities to apply Large Language Models (LLMs) to energy research.
      energy-datarenewable-energyenergy-policylarge-language-modelsllm
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •9•47•1•6•Updated Jan 9, 2025Jan 9, 2025

    • sup3r

      Public
      The Super-Resolution for Renewable Resource Data (sup3r) software uses generative adversarial networks to create synthetic high-resolution wind and solar spatiotemporal data from coarse low-resolution inputs.
      machine-learningdeep-learningtensorflowgenerative-adversarial-networkclimate-dataclimate-changesolar-energyrenewable-energywind-energy
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •10•89•2•2•Updated Jan 9, 2025Jan 9, 2025

    • ReEDS-2.0

      Public
      Python
      •
      GNU General Public License v3.0
      •21•131•6•1•Updated Jan 9, 2025Jan 9, 2025

    • SAM

      Public
      System Advisor Model (SAM)
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •151•348•82•6•Updated Jan 9, 2025Jan 9, 2025

    • ssc

      Public
      SAM Simulation Core (SSC) contains the underlying performance and financial models for SAM
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •84•80•31•2•Updated Jan 9, 2025Jan 9, 2025

    • osw2osa

      Public
      Ruby
      •1•3•3•0•Updated Jan 9, 2025Jan 9, 2025

    • OpenStudio-resources

      Public
      HTML
      •
      Other
      •9•19•8•6•Updated Jan 9, 2025Jan 9, 2025

    • BDEM

      Public
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •5•12•0•0•Updated Jan 9, 2025Jan 9, 2025

    • celavi

      Public
      Codebase for the Circular Economy Lifecycle Assessment and VIsualization (CELAVI) modeling framework.
      Python
      •
      GNU General Public License v3.0
      •7•11•4•1•Updated Jan 9, 2025Jan 9, 2025