Posted February 26, 2012
GameRager: You're telling me they can tell if you have either an air conditioner or some other similar power drawing device based on how much power you use? I would think they can guesstimate what kinds of appliances you may have by the power draw but not the exact numbers/types of appliances down to an exact degree like you describe.
QC: In my house the meter is right next to the circuit box. I don't know if it's the same for everyone but if so, they can read the outputs through every breaker, and guess by similarity what is used in each one. Also, most electronics of a certain device tend to be pretty close in what they draw. Example, my laptop's power cable draws in 1.5 amps of current at 100-240 volts, outputting at twice the current and a fifth the voltage. There should be a sticker on your box and likely, it'll give you a number that's pretty close to this one. Higher voltages are drawn by heating elements, meaning toasters, certain ovens, microwaves, hair drier. Many radios come in around 20 volts, at least the ones I've seen.