National Renewable Energy Laboratory

NREL

Golden, CO

http://www.nrel.gov

National Renewable Energy Laboratory's repositories

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.

Language:C++NOASSERTION1015 99 7243

OpenStudio

OpenStudio is a cross-platform collection of software tools to support whole building energy modeling using EnergyPlus and advanced daylight analysis using Radiance.

Language:C++NOASSERTION474 93 3028

SAM

System Advisor Model (SAM)

Language:C++BSD-3-Clause312 34 892

floris

A controls-oriented engineering wake model.

Language:PythonBSD-3-Clause184 24 216

resstock

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

Language:RubyNOASSERTION99 29 317

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.

Language:Jupyter NotebookNOASSERTION97 16 262

bifacial_radiance

Toolkit for working with RADIANCE for the ray-trace modeling of Bifacial Photovoltaics

Language:PythonBSD-3-Clause79 19 346

openstudio-standards

Language:RubyNOASSERTION78 42 469

BuildingMOTIF

Building Metadata OnTology Interoperability Framework (BuildingMOTIF)

Language:Jupyter NotebookNOASSERTION40 9 148

OpenStudio-HPXML

Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.

Language:RubyNOASSERTION36 14 387

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

Language:HTMLNOASSERTION32 3 11

PyDSS

Language:PythonNOASSERTION32 9 29

PyPSSE

Language:PythonBSD-3-Clause25 11 3

GEOPHIRES-X

Language:PythonMIT22 6 40

REopt.jl

Language:JuliaApache-2.020 6 109

reVX

The Renewable Energy Potential(V) eXchange Tool: reVX

Language:PythonBSD-3-Clause18 9 56

ATB-calc

Python files and Jupyter notebooks for processing the Annual Technology Baseline (ATB) electricity data and determining LCOE and other metrics.

Language:PythonBSD-3-Clause1700

OpenStudio-ERI

Energy Rating Index (ERI) calculation via OpenStudio/EnergyPlus.

Language:RubyNOASSERTION16 10 83

altrios

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fastsim

Language:PythonApache-2.013 12 8

Wattile

Deep Learning-based Forecasting of Building Energy Consumption

Language:Jupyter NotebookBSD-3-Clause8 7 127

BUTTER-Empirical-Deep-Learning-Experimental-Framework

Language:Jupyter NotebookMIT7 30

openstudio-extension-gem

Language:RubyNOASSERTION6 26 55

engage

NREL Engage project

Language:JavaScriptBSD-3-Clause4 40

EnergyPlusBuildResults

Language:HTML3 300

hercules

Hercules

Language:Jupyter NotebookApache-2.02 12 26

infrasys

Data store for components and time series in support of Python-based modeling packages

Language:PythonBSD-3-Clause200

de-system-solver

Language:RustBSD-3-Clause100

ComStock.github.io

Language:Jupyter NotebookMIT060

expertsegmentation

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