Energy Systems Laboratory
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IC3 Workshops

Duration: 3 hours

This workshop offers an overview of the International Code Compliance Calculator (IC3). The IC3 is a web-based software tool designed to provide a simulated performance of energy code compliance for single family residential construction. This powerful, easy to use software tool has been developed by the Energy Systems Laboratory (ESL) of the Texas A&M Engineering Experiment Station (TEES). The tool can capture quantitative above-code compliance as well as emissions reduction credits for the State Implementation Plan (SIP). IC3 features a simplified entry of the minimum house parameters necessary to estimate energy performance as compared with the Texas Building Energy Performance Standards (TBEPS).

If your municipality or trade group is interested in having this training, or if you are interested in testing out future video or online training, please contact the Laboratory with your particular interest.

  • Email - -- This is the ESL IC3 Support Email.
  • Phone - -- This number is the ESL IC3 Support Line. Please leave a message if no one is available to answer your call.