pstrongDETROIT /strong (November 17, 2009) #8212; One of the most difficult things about working with a new technology is helping people understand the ldquo;dollars and senserdquo; associated with it. This is especially true when the technology is one that can be demonstrated, but is still a few years from commercial introduction. Take hydrogen fuel cell vehicles for example./p pIn 2007 GM deployed Project Driveway, a fleet of more than 100 Chevrolet Equinox fuel cell electric vehicles. Project Driveway is still the largest and most experienced fleet of its kind anywhere in the world with more than one million miles of accumulated driving by real consumers. The vehicles were hand-built, making them very expensive, but the builds helped establish a new supplier community and resolved many technical challenges..br / /p

More... (http://rss.gmdynamic.com/rss.php?a=http://fastlane.gmblogs.com/archives/2009/11/surviving_the_advanced_tech_valley_of_death.html)