Some of the features of Tas are outlined in the presentations from the 2009 GreenBuild Expo:

Tas and gbXML

This video demonstrates how geometry data from BIM models (e.g. Bentley, Revit) can be imported in gbXML format in order to carry out thermal analysis.

External shading in the 3d Modeller

Demonstrates the latest external shading functionality in Tas 3d modeller. External shading can now be modelled to a high level of complexity in Tas.

Mixed mode and Daylight Functions

This highlights the benefits of using Tas to model natural ventilation to reduce energy consumption, but at the same time use Tas to ensure thermal comfort when a mixed mode or fully naturally ventilated strategy is employed. The video also covers daylight linked lighting controls.

Renewable energy sources in Tas

Demonstrates renewable energy calculations in Tas and how these can be incorporated into building energy consumption results. This video highlights how these types of calculations will be essential for meeting future building regulations and energy targets.

Importing EnergyPlus Files into Tas

The geometry and construction data from EnergyPlus input data files (IDF) can be imported directly into Tas from Hevacomp, EnergyPlus, Google Sketchup, or any other application that can produce a valid IDF file.

These videos highlight the exciting new additions to the Tas software suite that are due to be released in 2010:

ASHRAE 90.1 Studio

This video demonstrates the ability of our new 90.1 Studio to effortlessly carry out building energy analysis. The studio will streamline the 90.1 process using Tas Building Simulator and Tas Systems as its driving force and will produce in depth results in addition to the standard reports.

Tas Systems

Tas Systems is a unique component based plant modelling tool. This hourly HVAC simulation uses the heating and cooling loads from Tas Building Simulator to calculate energy consumption, by both air and water circuits, including low and zero carbon technologies.