For the average person, the costs of heating and cooling their home, residential hot water and driving are where most of their energy dollars go. We can help you with optimizing your home energy costs and now it looks like the DOE has some tools to help you optimize your fuel efficiency costs. They now have a vehicle cost calculator. Give it a try.
This tool uses basic information about your driving habits to calculate total cost of ownership and emissions for makes and models of most vehicles, including alternative fuel and advanced technology vehicles.