..It's pretty easy to check that . . . 2 ways, depending if you are on old analogue metering, or digital smart metering and have been on it for at least 2 years . . . Analogue meterGet your last 4 Origin bills (to get a year round view of usage)Find an AGL plan that best suits your homes power usage, time of day you use power especially, HWS, etcCompare tariffs for all your various times of use (as applicable)Compare daily supply chargeMaybe jot this all down on paper in 2 (or more) columns, the ...