Geek's Number Talk: Going green earns you more green

Did you know? According to the Environmental Protection Agency (EPA), an average home produces about twice as much greenhouse gas pollution as the average car.

Meanwhile, a recent study showed that a $1 reduction in annual energy bills resulted in more than a $10 increase in home resale value. Indeed, appraisers account for efficiency improvements because they contribute to the livability and economic stability of the home.

Additionally, the Federal Housing Administration (FHA) has ruled that the cost of energy efficiency measures can be added to a mortgage. And homebuilders find that homes with efficiency upgrades sell faster and at higher prices than similar homes nearby. All the more reason to invest in an upgrade!