I recently found out that my electrical usage is three to five times normal. I am trying to find out why. Is there a relatively inexpensive way to meter each circuit going out of the panel. I don't want to use a plugin appliance meter (you plug the meter into an outlet and the appliance into...

Last night the electrical company found an open neutral coming in. Range on one leg was 126v to 130v other 110v to 114v, would an open neutral cause higher usage of electric or higher KW usage?