Any suggestions on what might use about 240 watts approximately every minute or so for days?

[ixu]

Many options … or maybe very few.

This is a good place to poke around

https://drpower.hea.com:9443/#/home

OR closer to home …

Most likely this is what you have, 240W:

The true cost of a Keurig? Found mystery device

I’ve had this since day one, this little 5 second bump of usage around 240 watts. This happens every single minute without fail. I’ve racked my brain trying to figure it out because when I calculate the cost, it’s $2.70-$3.00 a month. (Cooreted this figure thanks to @MachoDrone observation) Sense has not detected this which kind of surprises me but it doesn’t matter now because Sense helped me get what I felel is a positive diagnosis. How I found out went like this. I was home alone and turned…

@samwooly1 has done a nice analysis for the Device Library

Keurig K425 standby heater (other models also)

Make: Keurig Model: K425 How identified: This is not a detection but a visualization of the Keurig s operation between cups or in standby Additional Comments: All Keurigs I have owned with exception of the portable version have two heating elements. The larger 1500 watt element is energized right after making a cup. This secondary element keeps the water hot in the tank at the default 192 degrees unless user changed it. On this machine it’s 245 watts and runs for f4 s each minute. I’ve had ot…