find and compare the fuel efficiency of cars and trucks; as well as gas mileage tips and information on advanced technology

dedicated to increasing awareness of and support for national appliance and equipment energy efficiency standards

a vehicle labeling program to help you make personal decisions that benefit the environment and improve air quality

a large server of renewable energy products and information in Europe, offering a new approach in electronic marketing via the Internet

helps you find energy-saving products, in order to maximize energy and dollar savings in your home

the U.S. Department of Energy provides information on the benefits of energy-efficient windows, descriptions of how they work, and recommendations for their selection and use

the environmental guide to cars and trucks, analyzing automakers' test results for fuel economy and emissions along with other specifications reported by automakers

U.S. government program which encourages energy efficiency by promoting energy efficient products