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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

    System Advisor Model (SAM)

    C++ 352 150

  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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Repositories

Showing 10 of 661 repositories
  • SAM Public

    System Advisor Model (SAM)

    NREL/SAM’s past year of commit activity
    C++ 352 BSD-3-Clause 150 84 6 Updated Jan 22, 2025
  • 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 34 10 68 16 Updated Jan 22, 2025
  • SitingLab Public

    This repository contains a collection of user-friendly tutorials and guides for working with the Siting Lab data within the context of the reV model. The python code examples demonstrate the creation and transformation of Siting Lab data into reV compliant format as well as working with the reV model inputs and outputs.

    NREL/SitingLab’s past year of commit activity
    Jupyter Notebook 1 BSD-3-Clause 0 1 0 Updated Jan 22, 2025
  • REopt.jl Public
    NREL/REopt.jl’s past year of commit activity
    Julia 27 Apache-2.0 20 80 32 Updated Jan 22, 2025
  • R2X Public

    Model translation framework

    NREL/R2X’s past year of commit activity
    Python 7 BSD-3-Clause 4 19 1 Updated Jan 22, 2025
  • NREL/ReferenceHybridSystemDesigns’s past year of commit activity
    PowerBuilder 0 Apache-2.0 4 1 2 Updated Jan 22, 2025
  • altrios Public
    NREL/altrios’s past year of commit activity
    Rust 19 5 4 8 Updated Jan 22, 2025
  • chronify Public
    NREL/chronify’s past year of commit activity
    Python 3 BSD-3-Clause 0 19 (1 issue needs help) 1 Updated Jan 21, 2025
  • 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 47 BSD-3-Clause 11 80 (1 issue needs help) 4 Updated Jan 21, 2025
  • ssc Public

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

    NREL/ssc’s past year of commit activity
    C++ 80 BSD-3-Clause 84 32 2 Updated Jan 21, 2025