fan cost per hour
So, the most it can cost you to run a ceiling fan without lights is about $126 per year, which is equal to about $10 per month and the least it will cost you is $19 per year, which comes out to just $1 per month...which in either case, is amazingly cheap.ven the worst energy guzzling ceiling fans on the market will only cost you less than 2 cents per hour to run. These costs are virtually negligable, which explains why ceiling fans are such a great energy saving alternative to air conditioning.