Forum Discussion
pianotuna
Dec 05, 2019Nomad III
Campfire Time wrote:
pianotuna wrote:
How many folks tow at 75 miles per hour? 55 would make more sense.
Watch it again, he accounted for 60 mph towing.
Square of the speed is the biggest factor. 60 x 60 = 3600; 55 x 55 = 3025; 3025 / 3600 =~ 14% savings, all other things being equal.
75 x 75 = 5625 ; 3025 / 5625 =~ 46% savings.
Towing at max load weight is, in my opinion, a bit of a red herring, and unwise. Doing so on any vehicle is not going to give good results, fuel economy wise, nor result in a long life. Of course, you can tow a 50,000 pound load with an inadequate vehicle--but how far, and how fast?
When I have time, I drive 49 mph (78 kph) because it happened, in the past, to be a "sweet spot" for my class C. Because of some recent changes, I may be searching for a new sweet spot--probably faster.
My "one day record" for driving was 1400 kilometers (870 miles). That was done at 55 mph in my previous class C diesel.
In the last two weeks I saw a suggested lease price of $79 per month (36 months) on a Hyundai Ionic. Perfect for a daily commute, but not much good for towing any serious load. To be fair, the initial payment is $999. That effectively raises the lease price to $107 per month. Prices are going to drop, and five year ownership costs already favor Bev's.
BYD has produced 500,000 Bev buses. Most travel 155 miles on a charge with a battery capacity is 150 kwh.
The buses range in size from 23 feet to 60 feet.
These units are by no means perfect. But the operating costs are well below diesel units.
As to recharging, if I were a campground owner, I'd be installing meters. 150 kwh would be possible on a 50 amp pedestal at 14 hours.
GM is promising many Bev and plug in models in the near future.
I'm probably too old to see a BEV RV, but ten years from now I suspect there may be lots.
The Trans Canada Highway (#1) is in the process of having charging stations installed at Petro Canada gas stations. They are approximately 120 miles apart. The locations will be using the fastest possible charging method (DC high voltage) and can recharge to 80% of capacity in 30 minutes.
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