View Single Post
Old 05-03-2011, 09:41 AM   #8 (permalink)
bwilson4web
Engineering first
 
bwilson4web's Avatar
 
Join Date: Mar 2009
Location: Huntsville, AL
Posts: 843

17 i3-REx - '14 BMW i3-REx
Last 3: 45.67 mpg (US)

Blue Bob's - '19 Tesla Std Rng Plus
Thanks: 94
Thanked 248 Times in 157 Posts
Quote:
Originally Posted by dcb View Post
. . .
Is the plan to run the prius on natural gas at home?
Yes, in a co-generation mode. My plan is:
  • 1/3d of heat energy - 120/240 AC for house power
  • 1/3d of exhaust heat - hot water and possibly cooling
  • 1/3d engine compartment heat - the lowest quality and a risk to engine cooling. However, reverse direction on the radiator fans could produce a nice warm breeze for the house, space heating.
What this means is every morning, the car will be warmed up, the house utility bills will shift to natural gas, and I can go to work. When I come home in the evening, I plug the car back into the house and life is good.

Bob Wilson
__________________
2019 Tesla Model 3 Std. Range Plus - 215 mi EV
2017 BMW i3-REx - 106 mi EV, 88 mi mid-grade
Retired engineer, Huntsville, AL
  Reply With Quote
The Following User Says Thank You to bwilson4web For This Useful Post:
Christ (05-03-2011)