It all depends on the cost of electricity in your area, and how many hours you run it. If you run it at 1500 watts 24 hours a day, that would be 36 KWH per day, times whatever a KWH costs. In my area it would be around 8 cents, so that would be around $3 a day, but I'd think the room would get much too hot if you ran it 24x7, so maybe only half that if you run it at the lower setting ($1.50 or so).
answered 1 year, 8 months ago
There would be too many variables to be able to calculate that cost... It is more efficient than regular ceramic forced air heaters.
answered 1 year, 9 months ago