ASHRAE has announced the technical program for its Energy Modeling Conference: Tools for Designing High Performance Buildings, scheduled for Sept 30 to Oct 2, 2015. Conference sessions are organized into 2 tracks: Modeling Tips and Tricks and Modeling Best Practices. In addition to 3-day Technical Program, event will include software demonstrations by leading vendors, networking opportunities, and the new ASHRAE "LowDown Showdown," an interactive modeling challenge for conference attendees.