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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 324

  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++ 500 190

  4. SAM SAM Public

    System Advisor Model (SAM)

    C++ 338 142

  5. floris floris Public

    A controls-oriented engineering wake model.

    Python 207 155

  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 185 62

Repositories

Showing 10 of 640 repositories
  • chronify Public
    NREL/chronify’s past year of commit activity
    Python 0 0 2 1 Updated Oct 12, 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 34 7 Updated Oct 12, 2024
  • R2X Public

    Model translation framework

    NREL/R2X’s past year of commit activity
    Python 4 BSD-3-Clause 1 15 1 Updated Oct 12, 2024
  • WAVES Public

    Offshore Wind Farm Lifecycle Estimation

    NREL/WAVES’s past year of commit activity
    Python 9 Apache-2.0 4 1 1 Updated Oct 12, 2024
  • engage Public

    NREL Engage Project

    NREL/engage’s past year of commit activity
    JavaScript 4 BSD-3-Clause 7 1 4 Updated Oct 12, 2024
  • REopt.jl Public
    NREL/REopt.jl’s past year of commit activity
    Julia 25 Apache-2.0 20 84 29 Updated Oct 11, 2024
  • OpenStudio-HPXML Public

    Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.

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

    SkySpark package for interfacing with Wattile

    NREL/nrelWattileExt’s past year of commit activity
    Dockerfile 1 0 8 2 Updated Oct 11, 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 29 8 60 12 Updated Oct 11, 2024
  • rex Public

    REsource eXtraction Tool (rex)

    NREL/rex’s past year of commit activity
    Python 20 BSD-3-Clause 10 8 2 Updated Oct 11, 2024