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National Renewable Energy Laboratory

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  1. api-umbrella api-umbrella Public

    Open source API management platform

    Ruby 2k 325

  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++ 1.1k 389

  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++ 501 192

  4. SAM SAM Public

    System Advisor Model (SAM)

    C++ 340 142

  5. floris floris Public

    A controls-oriented engineering wake model.

    Python 208 155

  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 187 62

Repositories

Showing 10 of 641 repositories
  • 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++ 1,128 389 865 45 Updated Oct 20, 2024
  • NREL/openstudio-standards’s past year of commit activity
    Ruby 81 58 57 8 Updated Oct 19, 2024
  • SAM Public

    System Advisor Model (SAM)

    NREL/SAM’s past year of commit activity
    C++ 340 BSD-3-Clause 142 70 6 Updated Oct 19, 2024
  • ssc Public

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

    NREL/ssc’s past year of commit activity
    C++ 79 BSD-3-Clause 85 33 7 Updated Oct 19, 2024
  • REopt.jl Public
    NREL/REopt.jl’s past year of commit activity
    Julia 25 Apache-2.0 21 84 29 Updated Oct 19, 2024
  • OpenStudio-HPXML Public

    Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.

    NREL/OpenStudio-HPXML’s past year of commit activity
  • flasc Public

    A rich floris-driven suite for SCADA analysis

    NREL/flasc’s past year of commit activity
    Jupyter Notebook 31 BSD-3-Clause 18 20 2 Updated Oct 19, 2024
  • ComStock Public

    National scale modeling of the U.S. commercial building stock supported by U.S. DOE, LADWP, and others and maintained by NREL

    NREL/ComStock’s past year of commit activity
    Ruby 31 9 60 12 Updated Oct 18, 2024
  • opencommunications Public

    Open Communications profile is Aquia Lightning sub-distribution for NREL/DOE Drupal 8 sites.

    NREL/opencommunications’s past year of commit activity
    JavaScript 1 1 0 0 Updated Oct 18, 2024
  • NREL/FESTIV_MODEL’s past year of commit activity
    MATLAB 7 BSD-2-Clause 10 2 0 Updated Oct 18, 2024