National Renewable Energy Laboratory

SAM

System Advisor Model (SAM)

openstudio-standards

floris

A controls-oriented engineering wake model.

EnergyPlus

EnergyPlus™ is a whole building energy simulation program that engineers, architects, and researchers use to model both energy consumption and water use in buildings.

reV

Renewable Energy Potential (reV) Model

BLAST-Lite

marbles

Lattice Boltzmann method solver using adaptive mesh refinement

PV_ICE

An open-source tool to quantify Solar Photovoltaics (PV) Energy and Mass Flows in the Circular Economy, from a Reliability and Lifetime approach

WETOStack

OpenStudio-HPXML

Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.

ssc

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

elm

ELM is a collection of utilities to apply Large Language Models (LLMs) to energy research.

HOPP

buildstock-query

BuildStockQuery is a python library for querying datasets generated by ResStock™ and ComStock™.

HPC

A collection of various resources, examples, and executables for the general NREL HPC user community's benefit. Use the following website for accessing documentation.

OpenStudio-server

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.

DEMOS_NREL

fastsim

CoolerChips

ComStock

National scale modeling of the U.S. commercial building stock supported by U.S. DOE, LADWP, and others and maintained by NREL

BUTTER-Empirical-Deep-Learning-Experimental-Framework

OpenStudio-resources

BuildingMOTIF

Building Metadata OnTology Interoperability Framework (BuildingMOTIF)

HydroChrono

A hydrodynamics extension for Project Chrono, enabling simulations of wave energy converters, floating offshore wind turbines, and more.

altrios

ROSCO

A Reference Open Source Controller for Wind Turbines

resstock

Highly granular modeling of residential building stocks at national, regional, and local scales using OpenStudio/EnergyPlus.

BioReactorDesign

Bio Reactor Design (BiRD): a toolbox to simulate and analyze different designs of bioreactors in OpenFOAM

osos

Open Source Ops and Statistics (OSOS)

sup3r

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.