NatLabRockies

Open source API management platform

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

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

System Advisor Model (SAM)

A controls-oriented engineering wake model.

This library provides a framework for assessing wind plant performance using operational assessment (OA) methodologies that consume time series data from wind plants. The goal of the project is to...

PV Analysis Tools in Python

PowerGridworld provides users with a lightweight, modular, and customizable framework for creating power-systems-focused, multi-agent Gym environments that readily integrate with existing training...

A Reference Open Source Controller for Wind Turbines

This repo has been archived. Please refer to https://github.com/LBNL-ETA/Radiance/tree/master for the latest updates.

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

Python Wrapper for the System Advisor Model

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

reV is an open-source geospatial techno-economic tool that estimates energy technical potential (capacity and generation), system cost, and supply curves for a variety of technologies

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...

Pure-python package for map matching

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...

Examples of using the HSDS Service to Access NREL WIND Toolkit data

Large-scale pretraining and benchmarking for short-term load forecasting.

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

physics-guided neural networks (phygnn)

Some data analysis tools for working with historical PV solar time-series data sets.

Directed evolution of proteins in sequence space with gradients

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

Documentation for the turbine models in this repository is available below.

DiTTo is a Distribution Transformation Tool that aims at providing an open source framework to convert various distribution systems modeling formats.

The Distributed Generation Market Demand (dGen) model simulates customer adoption of distributed energy resources (DERs) for residential, commercial, and industrial entities in the United States...

NLR's Probabilistic Resource Adequacy Suite (PRAS)

MATBOX is an open-source MATLAB toolbox dedicated to microstructure analsyis of porous/heterogeneous materials

A Python-based building energy modeling (BEM) tool designed to model flexible loads in residential buildings

Building Metadata OnTology Interoperability Framework (BuildingMOTIF). For models, see https://models.open223.info/

Modeling of residential buildings in EnergyPlus using OpenStudio/HPXML.

Machine learning predictions of bond dissociation energy

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

FASTSim (Future Automotive Systems Technology Simulator) is a vehicle simulation tool for evaluating the efficiency and performance of on-road vehicles

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...

GEOPHIRES is NREL's free and open-source geothermal techno-economic simulator.

Physics-Informed Neural Network SurrogaTe for Rapidly Identifying Parameters in Energy Systems

Alfalfa is a web service that enables runtime interaction with building energy models (OpenStudio/EnergyPlus and FMUs compiled from Modelica or Spawn) over REST APIs.

An issue tracker for NLR's APIs available at https://developer.nlr.gov

Keras layers for end-to-end learning with rdkit and pymatgen

SolarPILOT power tower layout and optimization tool

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.

Set of tools to calculate degradation responses and degradation related parameters for PV.

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

A Julia package that efficiently creates representative datasets for machine learning approaches to AC optimal power flow

A modular MATLAB toolkit for Dynamic programming (DP) and Approximate Dynamic Programming (ADP) for Adaptive Modeling and Optimization

A repository of OpenFAST turbine models developed by NREL researchers.