OpenModelica is an open-source Modelica-based modeling and simulation environment intended for industrial and academic usage.

Free (standard conforming) library to model mechanical (1D/3D), electrical (analog, digital, machines), magnetic, thermal, fluid, control systems and hierarchical state machines. Also numerical functions and functions for strings, files and streams are included.

Modelica Buildings library

OpenModelica Microgrid Gym (OMG): An OpenAI Gym Environment for Microgrids

A library of power system component models written in the Modelica language that can be used for power system dynamic analysis, such as phasor time-domain simulations.

Free library for interfacing hardware drivers to Modelica models. There is support for joysticks, keyboards, UDP, TCP/IP, LCM, MQTT, shared memory, AD/DA converters, serial port and other devices.

Modelica BuildingSystems library

Free (standard conform) library that is intended to model electrical power systems at different levels of detail both in transient and steady-state mode.

Free library for modelling and simulation of waste water treatment plants.

The OpenModelica Compiler is the core of the OpenModelica project, which is an open-source Modelica-based modeling and simulation environment intended for industrial and academic usage.

Project 1

Free library that contains models with different complexity for simulating of electric energy storages like batteries (single cells as well as stacks) interacting with loads, battery management systems, loads and charging devices.

DroneLibrary: Multi-Domain Drone Modeling in Modelica with 3D visualization and FMU export configuration

Simulate circuits and sketches on a virtual Arduino Uno in Modelica

Free (standard conforming) library for interface definitions and architectures for vehicle system modeling

Solar thermal power/fuel station performance simulation and optimisation using Modelica. Read a paper about our project: https://is.gd/solth

This repository contains the code for PowerGrids, a Modelica library for electro-mechanical modelling of power systems.

Modelica library for the calculation of fluid properties from a Helmholtz energy equation of state (EoS).

ThermoSysPro is a library providing model components in the disciplines of thermal hydraulics and instrumentation and control.

HanserModelica is a Modelica open source educational library on electrical engineering with a particaular focus on polyphase electrical machines