So about 24ah/24hr so one amp on average. Sounds about right but as I said, depends on thermostat setting and ambient temp etcWorked mine out as this
Kilowatt-Hours (kWh) to Amp-Hours (Ah) Conversion Calculator
Convert kilowatt-hours to amp-hours using an easy calculator, plus see the formulas for the kWh to Ah conversion along with examples.www.inchcalculator.com