This is my contributions to the effort. Confirms a lot about what we all know, just never thought it was worth much, as few of us are stupid enough to be fooled by the hype.
I have not done the research myself, and do not know where this originated, but here it is anyway
Cost to operate a Chevy Volt
A reporter test drove the Chevy Volt at the invitation of General Motors.
For four days in a row, the fully charged battery lasted only 25 miles before the Volt switched to the reserve gasoline engine.
Eric calculated the car got 30 mpg including the 25 miles it ran on the battery.
So, the range including the 9 gallon gas tank and the 16 kwh battery is approximately 270 miles.
It will take you 4 1/2 hours to drive 270 miles at 60 mph. Then add 10 hours to charge the battery and you have a total trip time of 14.5 hours.
In a typical road trip your average speed (including charging time) would be 20 mph.
According to General Motors, the Volt battery hold 16 kwh
of electricity. It takes a full 10 hours to charge a drained battery.
The cost for the electricity to charge the Volt is never mentioned so I looked up what I pay for electricity.
I pay approximately (it varies with amount used and the seasons) $1.16 per kwh.
16 kwh x $1.16 per kwh = $18.56 to charge the battery.
$18.56 per charge divided by 25 miles = $0.74 per mile to operate the Volt using the battery.
Compare this to a similar size car with a gasoline engine only that gets 32 mpg.
$3.19 per gallon divided by 32 mpg = $0.10 per mile.
The gasoline powered car cost about $15,000 while the Volt costs
$46,000.........you do the math."