Skip to content
@NREL

National Renewable Energy Laboratory

Popular repositories Loading

  1. api-umbrella api-umbrella Public

    Open source API management platform

    Ruby 2k 328

  2. EnergyPlus 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++ 1.2k 394

  3. OpenStudio 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++ 512 195

  4. SAM SAM Public

    System Advisor Model (SAM)

    C++ 347 149

  5. floris floris Public

    A controls-oriented engineering wake model.

    Python 221 157

  6. OpenOA OpenOA Public

    This library provides a framework for assessing wind plant performance using operational assessment (OA) methodologies that consume time series data from wind plants. The goal of the project is to …

    Jupyter Notebook 195 63

Repositories

Showing 10 of 657 repositories
  • ssc Public

    SAM Simulation Core (SSC) contains the underlying performance and financial models for SAM

    NREL/ssc’s past year of commit activity
    C++ 80 BSD-3-Clause 84 31 2 Updated Dec 27, 2024
  • LiAISON Public

    Lifecyle Analysis Integration into Scalable Opensource Numerical models (LiAISON)

    NREL/LiAISON’s past year of commit activity
    Python 12 BSD-3-Clause 2 14 1 Updated Dec 27, 2024
  • REopt.jl Public
    NREL/REopt.jl’s past year of commit activity
    Julia 26 Apache-2.0 21 81 33 Updated Dec 27, 2024
  • OpenStudio-HPXML Public

    Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.

    NREL/OpenStudio-HPXML’s past year of commit activity
    Ruby 46 17 107 (1 issue needs help) 21 Updated Dec 27, 2024
  • 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.

    NREL/EnergyPlus’s past year of commit activity
    C++ 1,165 394 898 57 Updated Dec 27, 2024
  • thevenin Public

    Equivalent circuit models in Python.

    NREL/thevenin’s past year of commit activity
    Python 0 BSD-3-Clause 1 0 0 Updated Dec 26, 2024
  • REopt_API Public

    The model for the REopt API, which is used as the back-end for the REopt Webtool (reopt.nrel.gov/tool), and can be accessed directly via the NREL Developer Network (https://developer.nrel.gov/docs/energy-optimization/reopt)

    NREL/REopt_API’s past year of commit activity
    Python 91 47 44 13 Updated Dec 26, 2024
  • openstudio-standards Public
    NREL/openstudio-standards’s past year of commit activity
    Ruby 85 58 56 8 Updated Dec 27, 2024
  • fastsim Public
    NREL/fastsim’s past year of commit activity
    Python 23 Apache-2.0 6 3 9 Updated Dec 26, 2024
  • OCHRE Public

    A Python-based building energy modeling (BEM) tool designed to model flexible loads in residential buildings

    NREL/OCHRE’s past year of commit activity
    Python 47 BSD-3-Clause 9 78 (1 issue needs help) 8 Updated Dec 26, 2024
View all repositories

Top languages

Loading…