Energy and Building Design

Faculty of Engineering, LTH

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ParaSol is a user-friendly energy simulation tool for comparison of energy demand, and peak loads for heating / cooling for different glazing and shading devices.

The program is intended for use by students, researchers, architects and energy consultants.

ParaSol is developed for MS Windows operating systems 2000/XP/Vista. The Swedish and English languages can easily be set in a program menu.

The program be can used to design and renovate buildings such as offices, schools and dwellings.

ParaSol - main page.

A brief introduction to the ParaSol program can be downloaded here


For the meantime, we don't provide any support anymore.

Page Manager:


Download free-of-charge

Suppliers of sunshades are now offered to get their products into ParaSol.

Download Excel-file for more information