Skip to content

@NREL National Renewable Energy Laboratory

Change the repository type filter

All

    Repositories list

    653 repositories

    • resstock

      Public
      Highly granular modeling of residential building stocks at national, regional, and local scales using OpenStudio/EnergyPlus.
      Ruby
      •
      Other
      •57•108•61•25•Updated Nov 19, 2024Nov 19, 2024

    • BuildingMOTIF

      Public
      Building Metadata OnTology Interoperability Framework (BuildingMOTIF). For models, see https://models.open223.info/
      Jupyter Notebook
      •
      Other
      •7•49•53•9•Updated Nov 19, 2024Nov 19, 2024

    • R2X

      Public
      Model translation framework
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•7•19•0•Updated Nov 19, 2024Nov 19, 2024

    • SAM

      Public
      System Advisor Model (SAM)
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •142•345•61•8•Updated Nov 19, 2024Nov 19, 2024

    • OpenStudio-HPXML

      Public
      Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.
      Ruby
      •
      Other
      •17•44•108•18•Updated Nov 19, 2024Nov 19, 2024

    • bbopt

      Public
      Surrogate models and active learning for scientific applications.
      aioptimizationradial-basis-functionsurrogate-models
      Python
      •
      GNU General Public License v3.0
      •1•4•0•1•Updated Nov 19, 2024Nov 19, 2024

    • fastsim

      Public
      Python
      •
      Apache License 2.0
      •5•21•3•13•Updated Nov 19, 2024Nov 19, 2024

    • openstudio-common-measures-gem

      Public
      Ruby
      •
      Other
      •15•8•27•3•Updated Nov 19, 2024Nov 19, 2024

    • plexosdb

      Public
      Database Manager for use with PLEXOS XML files
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •1•5•1•1•Updated Nov 19, 2024Nov 19, 2024

    • GreenHEART

      Public
      PowerBuilder
      •
      Other
      •9•2•21•0•Updated Nov 19, 2024Nov 19, 2024

    • PVDegradationTools

      Public
      Set of tools to calculate degradation responses and degradation related parameters for PV.
      pythonreliabilitydegradationphotovoltaic-systemspv-modulesduramat
      Jupyter Notebook
      •
      Other
      •7•30•25•3•Updated Nov 19, 2024Nov 19, 2024

    • infrasys

      Public
      Data store for components and time series in support of Python-based modeling packages
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •2•5•16•2•Updated Nov 18, 2024Nov 18, 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.
      C++
      •
      Other
      •392•1.1k•882•43•Updated Nov 18, 2024Nov 18, 2024

    • floris

      Public
      A controls-oriented engineering wake model.
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •156•215•68•24•Updated Nov 18, 2024Nov 18, 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
      Ruby
      •
      Other
      •10•31•63•9•Updated Nov 18, 2024Nov 18, 2024

    • OCHRE

      Public
      A Python-based building energy modeling (BEM) tool designed to model flexible loads in residential buildings
      buildingsresidentialload-shiftingdistributed-energy-resourcesresidential-controls
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •7•44•72•8•Updated Nov 18, 2024Nov 18, 2024

    • openstudio-standards

      Public
      Ruby
      •
      Other
      •58•84•55•9•Updated Nov 18, 2024Nov 18, 2024

    • ssc

      Public
      SAM Simulation Core (SSC) contains the underlying performance and financial models for SAM
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •84•79•28•3•Updated Nov 18, 2024Nov 18, 2024

    • openstudio-load-flexibility-measures-gem

      Public
      Ruby
      •
      Other
      •2•1•2•0•Updated Nov 18, 2024Nov 18, 2024

    • openstudio-calibration-gem

      Public
      Ruby
      •
      Other
      •5•5•9•0•Updated Nov 18, 2024Nov 18, 2024

    • openstudio-ee-gem

      Public
      Ruby
      •
      Other
      •0•1•4•0•Updated Nov 18, 2024Nov 18, 2024

    • openstudio-model-articulation-gem

      Public
      Ruby
      •
      Other
      •10•7•37•2•Updated Nov 18, 2024Nov 18, 2024

    • marbles

      Public
      Lattice Boltzmann method solver using adaptive mesh refinement
      adaptive-mesh-refinementlattice-boltzmann-method
      C++
      •
      Apache License 2.0
      •4•3•0•0•Updated Nov 18, 2024Nov 18, 2024

    • vidyut3d

      Public
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Nov 18, 2024Nov 18, 2024

    • engage

      Public
      NREL Engage Project
      solverengageglpknrelcapacity-expansion-planningenergy-modelinghighs
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •7•4•1•4•Updated Nov 18, 2024Nov 18, 2024

    • ROSCO

      Public
      A Reference Open Source Controller for Wind Turbines
      Python
      •
      Apache License 2.0
      •93•116•18•4•Updated Nov 18, 2024Nov 18, 2024

    • wex

      Public
      WEX, which is short for WxWidgets Extensions, is a cross-platform library of graphical user interface tools that extends the popular open-source project WxWidgets. WEX includes many features including the powerful DView program (https://github.com/NREL/wex/wiki/DView), which provides an easy-to-use way to visualize complex time series data.
      C
      •
      BSD 3-Clause "New" or "Revised" License
      •25•56•29•1•Updated Nov 18, 2024Nov 18, 2024

    • sustainability.gov

      Public
      HTML
      •2•4•0•0•Updated Nov 18, 2024Nov 18, 2024

    • REopt.jl

      Public
      Julia
      •
      Apache License 2.0
      •21•25•80•26•Updated Nov 18, 2024Nov 18, 2024

    • BioReactorDesign

      Public
      Bio Reactor Design (BiRD): a toolbox to simulate and analyze different designs of bioreactors in OpenFOAM
      meshingopenfoampostprocessingbioreactorinverse-modelling
      Liquid
      •
      BSD 3-Clause "New" or "Revised" License
      •6•10•5•2•Updated Nov 18, 2024Nov 18, 2024