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National Renewable Energy Laboratory

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  1. api-umbrella api-umbrella Public

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  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.

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  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.

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  4. SAM SAM Public

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  5. floris floris Public

    A controls-oriented engineering wake model.

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  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 …

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Showing 10 of 653 repositories
  • 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 10 63 11 Updated Nov 23, 2024
  • chronify Public
    NREL/chronify’s past year of commit activity
    Python 1 0 15 1 Updated Nov 23, 2024
  • hercules Public

    Hercules

    NREL/hercules’s past year of commit activity
    Jupyter Notebook 4 Apache-2.0 9 25 3 Updated Nov 23, 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 44 BSD-3-Clause 7 73 (1 issue needs help) 8 Updated Nov 23, 2024
  • SAM Public

    System Advisor Model (SAM)

    NREL/SAM’s past year of commit activity
    C++ 345 BSD-3-Clause 143 67 7 Updated Nov 22, 2024
  • BuildingMOTIF Public

    Building Metadata OnTology Interoperability Framework (BuildingMOTIF). For models, see https://models.open223.info/

    NREL/BuildingMOTIF’s past year of commit activity
    Jupyter Notebook 49 7 53 8 Updated Nov 22, 2024
  • altrios Public
    NREL/altrios’s past year of commit activity
    Rust 17 5 4 9 Updated Nov 22, 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 84 29 3 Updated Nov 22, 2024
  • fastsim Public
    NREL/fastsim’s past year of commit activity
    Python 21 Apache-2.0 5 3 13 Updated Nov 22, 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++ 1,144 392 885 36 Updated Nov 22, 2024
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