For Tom Blanks, driving an electric car came down to pure mathematics.
Blanks, of Rodgers Forge, converted the miles per gallon and kilowatt hours per charge (the measure of electric fuel efficiency) of each option he was considering into a simpler statistic: dollars per mile. With only a short commute downtown from Towson, he leased a Nissan Leaf.
Next year, he'll buy a Tesla.
Known for its electric luxury cars, Tesla garnered a lot of attention after unveiling the more affordable Model 3, which will be out next year. Customers have pre-ordered nearly 400,000 of the cars, but consumers — in Maryland and around the country — have been reluctant to wade...