http://blog.maxdunn.com/articles/2008/01/24/which-alternate-energy-vehicle-is-the-most-efficient en-us 40 Max Dunn's Personal Blog <p>There are several better energy alternatives to power cars than using gas. The top ones are hydrogen, air or battery. However, it turns out that there are big differences in the efficiencies of these technologies. For 100MJ of input electricity, this is how far each of these cars could go: [18]</p> <ul> <li>133 km: Lithium-ion battery vehicle</li> <li>46 km: Compressed air car</li> <li>42 km: Fuel cell vehicle</li> </ul> <p>So it turns out that battery electric vehicles are 3 times more efficient than either compressed air or fuel cell vehicles!</p> Thu, 24 Jan 2008 17:33:00 -0800 urn:uuid:afac922e-a94a-41d7-a5ce-552a13d1b425 Max Dunn http://blog.maxdunn.com/articles/2008/01/24/which-alternate-energy-vehicle-is-the-most-efficient Electric Vehicles Global Warming Peak Oil