If been an H2 doubter for a while and my son’s 2007 science fair project showing a fuel cell’s power curve only confirmed that they are not efficient enough (sub 30%) to justify use in cars. The auto makers seem to be lining up behind batteries (again). Here’s more commentary for you:
Posted “GM, Toyota Dismiss Fuel Cells for Mass Use” on 3/7 by the Energy Blog:
The Wall Street Journal reported this week that executives from General Motors Corp. and Toyota Motor Corp., at the Geneva Auto Show Tuesday, “expressed doubts about the viability of hydrogen fuel cells for mass-market production in the near term and suggested their companies are now betting that electric cars will prove to be a better way to reduce fuel consumption and cut tailpipe emissions on a large scale.”