Batteries vs. Fuel Cells

From WorldChanging, a nice review and commentary on a talk from a few years back by Alec Brooks to the California Air Resources Board: part one and part 2. The main point: batteries are already way ahead (a factor of 4 or more in range for the same weight, for instance) of fuel cells on efficiency, weight, and cost factors, and they're getting better just as fast. So quite hyping hydrogen! Not that anybody actually listened...

Created: 2005-05-12 02:41:51 by Arthur Smith