Kill A Watt EZ P4460 – Power Consumption Checker

I picked up the Kill A Watt EZ P4460 in order to see how much energy various appliances are using in our house. This little unit is great because it doesn’t lose its settings when unplugged (or the power goes out). It will keep track of the elapsed time and give you hourly, daily, weekly and annual consumption for whatever’s plugged into it. Great for things that cycle on and off (your fridge) or are used intermittently (like the hair drier which is hooked up to it now).

To make things easier, I have a short 3 prong extension cord attached to it so I can keep the meter in an easy to view spot while it’s in use so I can remember that it is there and check it periodically.

Georgia power is reasonably expensive, about 10.6 cents/kilowatt hour according to my bill, and I only expect it to get more expensive in the future. However, our energy bills seem to be reasonably modest, averaging about $115 per
month throughout the year so it’s not like this is a huge bite in our
wallet. But, even though almost all of our lighting is now compact fluorescent, I am sure there are areas where improvement can be had. I’d prefer not to waste energy if I can help it.

So, over the next few months I will be attaching the unit to whatever strikes my fancy and will let it sit for a few days to try to gauge consumption and cost.

To test it, I initially hooked it up to our CF tri-light lamp that Michelle uses most mornings and can see that consumes negligible power. I believe it was going to be 5 cents a year to operate (she only ever uses the lowest power setting anyway – about 13 watts).

I am anxious to see how our nearly 12 year-old fridge rates. Then on to the computers…

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