Experts consider this a better option than conversion, as engine problems will be covered by warranty and most of the cost differential is covered by manufacturer and fuel provider rebates. Fast fueling takes three to five minutes, but at present is only available at four gasoline stations in Connecticut. Tank Weight and Bulk - High pressure requires strong, therefore heavy tanks. In cars, they are usually stored in the trunk, taking away cargo space. Fuel Cost - About 50 percent less than gasoline.
Maintenance costs are minimal.
Reliability - Good. Safety - Excellent. No flammable fuel. Environmental Impact - Electric cars produce no emissions. However, emissions are produced in generating electricity, except for hydroelectric, wind-powered and solar plants.