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National Renewable Energy Laboratory

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Showing 10 of 670 repositories
  • ssc Public

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

    C++ 81 BSD-3-Clause 105 30 6 Updated Mar 11, 2025
  • 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++ 528 209 202 11 Updated Mar 11, 2025
  • dw-tap-api Public
    HTML 2 BSD-3-Clause 8 16 0 Updated Mar 11, 2025
  • OpenStudio-HPXML Public

    Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.

    Ruby 49 24 110 (1 issue needs help) 23 Updated Mar 11, 2025
  • BuildingMOTIF Public

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

    Jupyter Notebook 51 12 56 9 Updated Mar 11, 2025
  • openstudio-standards Public
    Ruby 89 65 56 10 Updated Mar 11, 2025
  • 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.

    Ruby 50 25 5 2 Updated Mar 11, 2025
  • celavi Public

    Codebase for the Circular Economy Lifecycle Assessment and VIsualization (CELAVI) modeling framework.

    Python 13 GPL-3.0 13 12 0 Updated Mar 11, 2025
  • api-umbrella Public

    Open source API management platform

    Ruby 2,048 MIT 337 229 12 Updated Mar 10, 2025
  • GEOPHIRES-X Public

    GEOPHIRES is NREL's free and open-source geothermal techno-economic simulator.

    Python 34 MIT 32 57 (1 issue needs help) 0 Updated Mar 10, 2025
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