An All-New Smart Experience Create a smarter home that works for you. The DTE Insight app helps you understand, manage and control the energy that powers your home and your life. Make your home smarter and more efficient now. The More You See, the More You Save How much energy does your home use each day? What does it cost? Where am I wasting energy in my home? DTE Insight tells you exactly how much energy you are using and gives you the tools to take control of it. Use less energy and save mo