Since the early 90's, EQUA has developed state-of-the-art simulation software for buildings, tunnels and energy systems. EQUA has become a world leading supplier and the tools have been used in a variety of large projects all around the world.
What is needed for a really good simulation tool?
Design issues
To deal with advanced design issues, a building performance simulation software should be able to handle:
Overheating studies of highly insulated, glazed and naturally ventilated buildings
Realistic HVAC and plants, including CHP, solar, thermal storage, phase change and sorption processes
Complex control strategies
Advanced active façades
Reliable results
For reliable results, a building performance simulation software should meet the following criteria:
Correct account of thermal mass effects
Detailed description of the building envelope, systems and controls
Multi-zone models
Dynamic time-steps
Results can be compared with measured data
Basic requirements
Any building performance simulation software should meet the following criteria:
Calculate correctly and be possible to validate
Enable efficient information input and verification
Be robust
Be adaptable to non-standard problem types
Be transparent (possible to view and understand the mathematical models)