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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 392

  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++ 506 192

  4. SAM SAM Public

    System Advisor Model (SAM)

    C++ 345 143

  5. floris floris Public

    A controls-oriented engineering wake model.

    Python 215 156

  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 193 63

Repositories

Showing 10 of 653 repositories
  • hercules Public

    Hercules

    NREL/hercules’s past year of commit activity
    Jupyter Notebook 4 Apache-2.0 9 24 3 Updated Nov 21, 2024
  • OpenStudio-HPXML Public

    Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.

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

    A user friendly, graphical, open-source application (Web/Mac/Windows) of the multiple benefits framework for non-energy benefits, incorporating additional aspects to make the tool effective for use in the United States.

    NREL/NEB-Tool’s past year of commit activity
    TypeScript 1 2 99 0 Updated Nov 21, 2024
  • 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.

    NREL/sup3r’s past year of commit activity
    Python 87 BSD-3-Clause 10 3 1 Updated Nov 21, 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++ 1,143 392 885 37 Updated Nov 21, 2024
  • NREL/sustainability.gov’s past year of commit activity
    HTML 4 2 0 0 Updated Nov 21, 2024
  • REopt.jl Public
    NREL/REopt.jl’s past year of commit activity
    Julia 26 Apache-2.0 22 80 27 Updated Nov 21, 2024
  • NREL/openstudio-standards’s past year of commit activity
    Ruby 84 58 55 9 Updated Nov 21, 2024
  • SAM Public

    System Advisor Model (SAM)

    NREL/SAM’s past year of commit activity
    C++ 345 BSD-3-Clause 143 63 6 Updated Nov 21, 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 28 2 Updated Nov 21, 2024