โAug-10-2013 06:07 AM
โAug-22-2013 09:07 AM
โAug-22-2013 06:44 AM
โAug-21-2013 10:09 AM
โAug-21-2013 08:19 AM
โAug-19-2013 09:12 AM
โAug-18-2013 12:35 PM
Vulcaneer wrote:Jarlaxle wrote:
In thirty years...well, I'll be dead.
I am going to say a little prayer for you right now. And I wish you well. Looking forward to your future posts. But when you're dead, we'll remember you fondly.
โAug-15-2013 06:56 PM
โAug-15-2013 01:16 PM
smkettner wrote:
The BTU content of gasoline may well convert to 33.5 kWh however when you burn gasoline you are lucky to get 30% converted to mechanical energy. Electric motor is closer to 90%.
:R :R :R What do you think happens when you hook that engine to a genset to power the truck? Yes, you get the 70% loss PLUS the 10% LOSS. Congratulation you just made you vehicle more inefficient. :S
It has been long proven an EV running on coal generated electric is still cleaner than a gasoline vehicle.
Credible link please.
And coal is on the way out right now in favor of natural gas. Besides if gasoline was so clean and low cost why are people not just running their home with a gasoline generator?
Aaaaaaaaa because coal is dirt cheap and very abundant in the US, it's cheap to produce electric power. Although electricity is so high cost in Ca that a lot of farmers are using diesel pumps instead of electric pumps. So yes, some are making their own electricity with gas or diesel.
Hybrid fuel/electric RVs are the future IMO. The way things are going it will be natural gas/electric.
โAug-15-2013 04:54 AM
โAug-15-2013 03:29 AM
spoon059 wrote:
Lighter and stronger composite materials with better insulation value. Imagine a solid foam style wall that insulates, is water proof, rigid enough not to require wall studs and hand interior fixtures upon. This removes wood studs which can rot or allow heat/cold in AND prevents roof leaks from causing interior damage. The material fuses to itself, like a PVC glue connection. For repairs you can cut out the damaged area and fuse in a new section.
Better roofing material. Perhaps that magic composite that makes the walls can also be formulated to provide the neccessary strength for the roof while maintaining some degree of flex.
Inexpensive and high performing solar panels on the roof.
Better battery technology. I saw that some poeple think that current battery technology is at its peak... maybe its time to research new technology.
Air conditioner and refrigeration units that run on battery power.
Generators that are substantially more quiet.
More aerodynamic RV's that help acquire better gas mileage.
More fuel efficient tow vehicles that have sufficient power (remember lighter weights and more aerodynamic RV's).
Thats all I can think of for right now. This is an interesting thread, thanks OP!!!
โAug-14-2013 10:43 PM
โAug-14-2013 10:24 PM
Veebyes wrote:
How did the OPs vision for the future turn into an argument over electric power only statistics? Save it for a winter discussion.
โAug-14-2013 10:18 PM
pure electric trucks arent very practical yet,
unless they build those fast chargers in every truck stop
Faster charger??:R 1 gallon of gas is = to 33.5 KWH. The Tesla (state of the art) comes with a 60 or 85 KWH battery. So the smaller Tesla battery carries the approximate equivalent power of less than 2 gallons of gas. :E This battery costs around 40 THOUSAND dollars to replace! At WOT the Tesla can exhaust it's battery in less than 4 minutes! Done, dead flat! Think of that next time you tow up a big mountain with your RV!
hybrid trucks are about 80,000$,still not cheap,but they do get 100mpg or 40 miles on straight electric which is quite impressive,and it will run cleaner then any diesel,
except maybe some powered by natural gas or vegie fuel.
Please tell PG&E to get a better deal on the VIA trucks they (I) bought. :S They paid 200 grand apiece!PG&E wrote:
The two VIA trucks PG&E has been trying out cost about $400,000 total, Meisel said.
Sorry wrong again. My diesel is waaaaaaaaaaaaaaaaay cleaner. Around 50% of this countries electricity comes from coal. Energy producing, BIGGEST AIR POLLUTER in the US. This is a fact. LINK
http://youtu.be/jYG5Z6ypp8Q
Im totaly puzled why the Big semi tractors dont already use this technology as the electric motors have way more torque right from the get go,so it wont even need a transmissions,,
Two reasons. One is mega buck cost and the other I suspect is power. Notice the guy does not talk about HP. Why not? Hmmmmmmm????????
http://youtu.be/WQkwWxykQ6g
http://youtu.be/eDHJCM-P9k0
โAug-14-2013 06:49 PM