Review on Efergy 4 0 Wireless Electricity Monitor by Todd Gill

We love using this power meter. Now I can see the impact of different units on power consumption. However, be very careful with a perfect installation guide. Most panels do NOT have the main power wires in an accessible location to install the power coils in the panel. My 125A panel is only two years old. All cables from the meter to the panel are bare busbars on the back and sheathed to protect fingers. So I had to open the dashboard side of the panel. Only do this if I'm a certified electrician. On the other hand I had a lot of space and it works well. My panel is outside in the front corner of the house and the range is just great, no problem.