Bests & Worsts Reviews from Amazon

I didn't see anything on the package or inside the instructions about the electricity consumption of the product. So, I connected it to a electricity usage monitor tester and this is what I got - Now, I tested with both sides of the mattress pad running on high. The watt usage was a steady 145watts, the watts do fluctuate but nothing drastic. I noticed a low of 138 watts with a high of 147. Adding these numbers into a electricity calculator (@15 cents a kilowatt) it will cost you roughly $6 and change to run your mattress pad for 30 nights at 10 hours a night. I love this mattress pad!!! I also ran only 1 side on High with other side off to see what it showed and it was a steady 73.