The Epistle of Q — Chapter 139

And to think that 2020 is almost over… well I guess I should make sure I don’t rant today… so I will pass on some information that came my way from a neighbour…

Electric Cars – A Real Eye Opener

As an engineer I love the electric vehicle technology. However, I have
been troubled for a longtime by the fact that the electrical energy to
keep the batteries charged has to come from the grid and that means
more power generation and a huge increase in the distribution
infrastructure Whether generated from coal, gas, oil, wind or sun,
installed generation capacity is limited.

IF ELECTRIC CARS DO NOT USE GASOLINE, THEY WILL NOT PARTICIPATE IN PAYING A GASOLINE TAX ON EVERY GALLON THAT IS SOLD FOR AUTOMOBILES, WHICH WAS ENACTED SOME YEARS AGO TO HELP TO MAINTAIN OUR ROADS AND BRIDGES. THEY WILL USE THE ROADS, BUT WILL NOT PAY FOR THEIR MAINTENANCE! [his emphasis]

In case you were thinking of buying hybrid or an electric car: Ever since the advent of electric cars, the REAL cost per mile of those things has never been discussed. All you ever heard was the mpg in terms of gasoline, with nary a mention of the cost of electricity to run it . This is the first article I’ve ever seen and tells the story.

Electricity has to be one of the least efficient ways to power things yet they’re being shoved down our throats. Glad somebody finally put engineering and math to paper.

As a BC Hydro Executive pointed out, you had to face certain realities. For example, a home charging system for a Tesla requires 75 amp service. The average house is equipped with 100 amp service. On our small street (approximately 25 homes), The electrical infrastructure would be unable to carry more than three houses with a single Tesla each. For even half the homes to have electric vehicles, the system would be wildly over-loaded.

This is the elephant in the room with electric vehicles. Our residential infrastructure cannot bear the load. So as our genius elected officials promote this nonsense, not only are we being urged to buy these things and replace our reliable, cheap generating systems with expensive, new windmills and solar cells, but we will also have to renovate our entire delivery system! This latter “investment” will not be revealed until we’re so far down this dead end road that it will be presented with an OOPS..! and a shrug.

If you want to argue with a green person over cars that are eco-friendly, just read the following Note: If you ARE a green person, read it anyway. It’s enlightening.

Eric test drove the Chevy Volt at the invitation of General Motors and
he writes, “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 [430 kms]

It will take you 4.5 hours to drive 270 miles at 60 mph [100 km/hr]. 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
holds 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 that gets only 32 mpg. $3.19 per gallon divided by 32 Mpg =
$0.10 per mile.

The gasoline powered car costs about $25,000 while the Volt costs
$46,000 plus. Simply pay twice as much for a car, that costs more than
seven times as much to run, and takes three times longer to drive
across the country
.

P.S.
I am sharing this because you may have different numbers, or have access to different research so I invite you to let me know your findings. I know that I am annoyed that BMW no longer markets its diesel engine in the SUV’s that it sells in North America because its fuel mileage is better than the plug-in hybrid that has replaced it – and that’s before I calculate in the cost of a charging station in my garage and the cost of electricity AND the potential problems I might cause the infrastructure in our gated-community-without-a-gate!!

As always,
g.w.