Not only is it the time of year to be concerned about heating, but with the recent Ellwood Electric situation many home owners are left wondering if their heating sources are saving them money -or costing them more. There are four main heat sources most commonly used by Pennsylvanians, these include oil, natural gas, electric, and propane. With information gathered from the Energy Information Administration today, heating oil is about .40 cents cheaper per gallon than propane in the North East regions of America. As of recent, propane is the most expensive heating source with oil following closely behind. Consequently,…