EnergyPlus

Simulate and compare building energy efficiency strategies to optimise heating, cooling, ventilation, lighting and HVAC performance, supporting smarter design and retrofit decisions for low energy sustainable housing.

IDA ICE

A comprehensive whole-year detailed and dynamic multi-zone simulation application for study of thermal indoor climate as well as the energy consumption of the building. Capable of reading BIM models and dapted to 8 local languages.

Laskentapalvelut

A simplified tool for analysis of energy efficiency according to Finnish codes

OpenStudio

Make building energy simulation accessible — OpenStudio’s visual interface brings the full power of EnergyPlus to architects, engineers, and students without coding, enabling evidence-based energy design and retrofit decisions.