Which Smart Meter do you install? Paul March 01, 2018 15:30 Updated Follow We currently install SMET1 meters rather than SMET2's for all customers that have chosen Smart tariffs. Related articles I've already had a smart meter installed which you should be able to read. Why aren't you? Do I need a Smart Meter to sign up with Usio Energy? Do I have to pay for the installation of my smart meter? Do you need an internet connection for Smart Meters? I'm going on holiday and won't be able to give you meter reads. What will happen? Comments 0 comments Please sign in to leave a comment.