 Let's find out. Joining us now is Bill Stack, Energy Efficiency Manager for Eversource Energy. Eversource serves more than 3 million customers throughout the New England states. Bill, welcome to Real Estate Today. Thank you, Stephen. Thank you for having me. We're delighted you're here. So, Bill, if I have just moved into my first house, what should I be looking for to make sure that my utility bills are as low as possible?