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    661 repositories

    • R2X

      Public
      Model translation framework
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •4•7•20•2•Updated Jan 23, 2025Jan 23, 2025

    • reV

      Public
      Renewable Energy Potential (reV) Model
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •25•110•34•3•Updated Jan 23, 2025Jan 23, 2025

    • rdtools

      Public
      PV Analysis Tools in Python
      Python
      •
      MIT License
      •68•159•41•4•Updated Jan 23, 2025Jan 23, 2025

    • OpenStudio-HPXML

      Public
      Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.
      Ruby
      •
      Other
      •17•47•110•20•Updated Jan 23, 2025Jan 23, 2025

    • resstock

      Public
      Highly granular modeling of residential building stocks at national, regional, and local scales using OpenStudio/EnergyPlus.
      Ruby
      •
      Other
      •58•116•63•29•Updated Jan 23, 2025Jan 23, 2025

    • ATB-calc

      Public
      Python files and Jupyter notebooks for processing the Annual Technology Baseline (ATB) electricity data and determining LCOE and other metrics.
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •6•32•3•0•Updated Jan 23, 2025Jan 23, 2025

    • phygnn

      Public
      physics-guided neural networks (phygnn)
      machine-learningdeep-learningneural-networks
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •21•88•1•0•Updated Jan 23, 2025Jan 23, 2025

    • 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•7•17•0•Updated Jan 23, 2025Jan 23, 2025

    • sup3r

      Public
      The Super-Resolution for Renewable Resource Data (sup3r) software uses generative adversarial networks to create synthetic high-resolution wind and solar spatiotemporal data from coarse low-resolution inputs.
      machine-learningdeep-learningtensorflowgenerative-adversarial-networkclimate-dataclimate-changesolar-energyrenewable-energywind-energy
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •11•91•2•1•Updated Jan 22, 2025Jan 22, 2025

    • ninterp

      Public
      Numerical interpolation in N-dimensions over a regular, sorted, nonrepeating grid
      rustinterpolationnumerical-analysismultidimensionalmultilinear
      Rust
      •
      BSD 3-Clause "New" or "Revised" License
      •0•3•1•0•Updated Jan 22, 2025Jan 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
      Ruby
      •
      Other
      •10•34•68•15•Updated Jan 22, 2025Jan 22, 2025

    • fastsim

      Public
      Python
      •
      Apache License 2.0
      •6•23•3•8•Updated Jan 22, 2025Jan 22, 2025

    • 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
      •400•1.2k•903•46•Updated Jan 22, 2025Jan 22, 2025

    • OpenStudio-ERI

      Public
      Energy Rating Index (ERI) calculation via OpenStudio/EnergyPlus.
      Ruby
      •
      Other
      •9•19•6•4•Updated Jan 22, 2025Jan 22, 2025

    • sustainability.gov

      Public
      HTML
      •2•4•0•0•Updated Jan 22, 2025Jan 22, 2025

    • REopt_API

      Public
      The model for the REopt API, which is used as the back-end for the REopt Webtool (reopt.nrel.gov/tool), and can be accessed directly via the NREL Developer Network (https://developer.nrel.gov/docs/energy-optimization/reopt)
      nrelrenewable-energyreopt-lite-apireopt-apireoptjloptimization
      Python
      •
      Other
      •46•94•44•13•Updated Jan 22, 2025Jan 22, 2025

    • ROSCO

      Public
      A Reference Open Source Controller for Wind Turbines
      Python
      •
      Apache License 2.0
      •98•120•9•4•Updated Jan 22, 2025Jan 22, 2025

    • openstudio-standards

      Public
      Ruby
      •
      Other
      •58•85•57•7•Updated Jan 22, 2025Jan 22, 2025

    • routee-powertrain

      Public
      RouteE-Powertrain is a tool for predicting energy usage over a set of road links.
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •3•6•11•0•Updated Jan 22, 2025Jan 22, 2025

    • REopt.jl

      Public
      Julia
      •
      Apache License 2.0
      •20•27•80•32•Updated Jan 22, 2025Jan 22, 2025

    • dw-tap-api

      Public
      HTML
      •
      BSD 3-Clause "New" or "Revised" License
      •2•2•18•1•Updated Jan 22, 2025Jan 22, 2025

    • HOPP

      Public
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •46•25•57•2•Updated Jan 22, 2025Jan 22, 2025

    • Multi-Tube-OD-Reader

      Public
      Hardware & App for Multi-Tube OD Reader
      pythonappmicrobiologylab-automationhardware-designspy-shiny
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Jan 22, 2025Jan 22, 2025

    • openstudio-ee-gem

      Public
      Ruby
      •
      Other
      •0•1•4•2•Updated Jan 22, 2025Jan 22, 2025

    • NREL-Beam-Characterization

      Public
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •2•1•0•0•Updated Jan 22, 2025Jan 22, 2025

    • GEOPHIRES-X

      Public
      GEOPHIRES is NREL's free and open-source geothermal techno-economic simulator.
      Python
      •
      MIT License
      •26•33•49•1•Updated Jan 22, 2025Jan 22, 2025

    • NEB-Tool

      Public
      A user friendly, graphical, open-source application (Web/Mac/Windows) of the multiple benefits framework for non-energy benefits, incorporating additional aspects to make the tool effective for use in the United States.
      TypeScript
      •
      Other
      •2•1•94•0•Updated Jan 22, 2025Jan 22, 2025

    • altrios

      Public
      Rust
      •
      Other
      •5•19•4•8•Updated Jan 22, 2025Jan 22, 2025

    • SAM

      Public
      System Advisor Model (SAM)
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •150•352•84•6•Updated Jan 22, 2025Jan 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.
      Jupyter Notebook
      •
      BSD 3-Clause "New" or "Revised" License
      •0•1•1•0•Updated Jan 22, 2025Jan 22, 2025