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National Renewable Energy Laboratory

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  1. api-umbrella api-umbrella Public

    Open source API management platform

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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.

    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++ 505 192

  4. SAM SAM Public

    System Advisor Model (SAM)

    C++ 344 141

  5. floris floris Public

    A controls-oriented engineering wake model.

    Python 212 156

  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 190 63

Repositories

Showing 10 of 645 repositories
  • OpenStudio-server Public

    The OpenStudio Server is a docker or Helm deployable instance which allows for large-scale parametric analyses of building energy models using the OpenStudio or URBANopt CLIs.

    NREL/OpenStudio-server’s past year of commit activity
    Ruby 46 20 4 2 Updated Nov 4, 2024
  • SAM Public

    System Advisor Model (SAM)

    NREL/SAM’s past year of commit activity
    C++ 344 BSD-3-Clause 141 65 9 Updated Nov 4, 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 31 6 Updated Nov 4, 2024
  • 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.

    NREL/OpenStudio’s past year of commit activity
    C++ 505 192 199 3 Updated Nov 4, 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 65 10 Updated Nov 4, 2024
  • T3CO Public

    Transportation Technology Total Cost of Ownership tool

    NREL/T3CO’s past year of commit activity
    Python 4 BSD-3-Clause 1 1 0 Updated Nov 4, 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++ 1,135 389 876 48 Updated Nov 4, 2024
  • osos Public

    Open Source Ops and Statistics (OSOS)

    NREL/osos’s past year of commit activity
    Python 9 BSD-3-Clause 2 0 0 Updated Nov 4, 2024
  • COOLERCHIPS-Technical-Evaluation-Team Public
    NREL/COOLERCHIPS-Technical-Evaluation-Team’s past year of commit activity
    0 1 0 0 Updated Nov 4, 2024
  • fastsim Public
    NREL/fastsim’s past year of commit activity
    Python 20 Apache-2.0 5 2 10 Updated Nov 4, 2024
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