Many times, prospective homebuyers are so caught up examining other aspects of the houses they see, they don’t consider energy costs (such as electricity, gas, and propane) in their decision. They ought to, since the average home costs about $2,000 in energy expenses per year — that’s a lot of money over the life of the home.
The size of a home is one of the most important factors that will determine energy costs. As square footage increases, lighting requirements increase, and more importantly, the burden on heating and cooling equipment increases.