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    • SAM

      Public
      System Advisor Model (SAM)
      C++
      BSD 3-Clause "New" or "Revised" License
      142340716Updated Oct 17, 2024Oct 17, 2024
    • Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.
      Ruby
      Other
      174310920Updated Oct 17, 2024Oct 17, 2024
    • dw-tap

      Public
      Python
      BSD 3-Clause "New" or "Revised" License
      0100Updated Oct 17, 2024Oct 17, 2024
    • ssc

      Public
      SAM Simulation Core (SSC) contains the underlying performance and financial models for SAM
      C++
      BSD 3-Clause "New" or "Revised" License
      8579337Updated Oct 17, 2024Oct 17, 2024
    • 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)
      Python
      Other
      46904411Updated Oct 17, 2024Oct 17, 2024
    • mlclouds

      Public
      mlclouds is a machine learning approach to predicting missing cloud properties in the National Solar Radiation Database (NSRDB).
      Jupyter Notebook
      BSD 3-Clause "New" or "Revised" License
      0101Updated Oct 17, 2024Oct 17, 2024
    • mluq-prop

      Public
      PureBasic
      BSD 3-Clause Clear License
      0000Updated Oct 17, 2024Oct 17, 2024
    • 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
      211021Updated Oct 17, 2024Oct 17, 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
      8296011Updated Oct 16, 2024Oct 16, 2024
    • REopt.jl

      Public
      Julia
      Apache License 2.0
      21258430Updated Oct 16, 2024Oct 16, 2024
    • Python
      Other
      14214214Updated Oct 16, 2024Oct 16, 2024
    • pysam

      Public
      Python Wrapper for the System Advisor Model
      C
      BSD 3-Clause "New" or "Revised" License
      49108120Updated Oct 16, 2024Oct 16, 2024
    • flasc

      Public
      A rich floris-driven suite for SCADA analysis
      Jupyter Notebook
      BSD 3-Clause "New" or "Revised" License
      1831194Updated Oct 16, 2024Oct 16, 2024
    • OCHRE

      Public
      A Python-based building energy modeling (BEM) tool designed to model flexible loads in residential buildings
      Python
      BSD 3-Clause "New" or "Revised" License
      540727Updated Oct 16, 2024Oct 16, 2024
    • PowerBuilder
      2300Updated Oct 16, 2024Oct 16, 2024
    • Building Metadata OnTology Interoperability Framework (BuildingMOTIF). For models, see https://models.open223.info/
      Jupyter Notebook
      Other
      749537Updated Oct 16, 2024Oct 16, 2024
    • elm

      Public
      ELM is a collection of utilities to apply Large Language Models (LLMs) to energy research.
      Python
      BSD 3-Clause "New" or "Revised" License
      64303Updated Oct 16, 2024Oct 16, 2024
    • fastsim

      Public
      Python
      Apache License 2.0
      520210Updated Oct 16, 2024Oct 16, 2024
    • resstock

      Public
      Highly granular modeling of residential building stocks at national, regional, and local scales using OpenStudio/EnergyPlus.
      Ruby
      Other
      541076121Updated Oct 16, 2024Oct 16, 2024
    • Python
      MIT License
      2430540Updated Oct 16, 2024Oct 16, 2024
    • rdtools

      Public
      PV Analysis Tools in Python
      Python
      MIT License
      65153517Updated Oct 16, 2024Oct 16, 2024
    • HOPP

      Public
      Jupyter Notebook
      BSD 3-Clause "New" or "Revised" License
      4522395Updated Oct 16, 2024Oct 16, 2024
    • The Foundational Industry Energy Dataset (FIED) is a unit-level characterization of energy use in the U.S. industrial sector.
      Python
      0140Updated Oct 16, 2024Oct 16, 2024
    • NREL.gov APP branded theme for Bootstrap 3 - based on nrel-app-template - https://github.com/NREL/nrel-app-template
      Twig
      0000Updated Oct 16, 2024Oct 16, 2024
    • nsrdb

      Public
      NSRDB data processing pipeline. Includes satellite data assimilation, cloud property prediction and gap-filling, radiative transport modeling, and data collection.
      Python
      BSD 3-Clause "New" or "Revised" License
      0621Updated Oct 16, 2024Oct 16, 2024
    • 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.
      Python
      BSD 3-Clause "New" or "Revised" License
      98223Updated Oct 16, 2024Oct 16, 2024
    • Energy Rating Index (ERI) calculation via OpenStudio/EnergyPlus.
      Ruby
      Other
      81844Updated Oct 16, 2024Oct 16, 2024
    • Ruby
      Other
      5881567Updated Oct 16, 2024Oct 16, 2024
    • Spawn

      Public
      C++
      Other
      316202Updated Oct 16, 2024Oct 16, 2024
    • OpenStudio is a cross-platform collection of software tools to support whole building energy modeling using EnergyPlus and advanced daylight analysis using Radiance.
      C++
      Other
      19050023612Updated Oct 16, 2024Oct 16, 2024