In all likelihood, fuel cell vehicles will cost less than battery electric vehicles by the end of the decade (barring some major decrease in battery costs, of course). (bluebird-electric.net)
As battery costs come down, and as our power grids get cleaner, the idea of everything from home heating to personal transportation going electric holds considerably more appeal. (treehugger.com)
You can then make an informed decision around battery costs of certain activities. (blogs.windows.com)