10-19-2016, 11:50 AM
|
#1 (permalink)
|
Engine-Off-Coast
Join Date: Apr 2016
Location: Atlanta
Posts: 564
Thanks: 224
Thanked 309 Times in 177 Posts
|
Good MPG Target for Mass Market (Eco Rant)
I think it was BMW that announced they want all-electric cars by I think 2025. I don't see other manufacturers thinking this way, but they are going to have to have major electric initiatives or huge increases in MPG if we want to do something about climate change. Transportation of course is only a portion of CO2 emissions, with industry and power production producing more. The climate doesn't really care though, all of our CO2 outputs have to go down, and this is a transportation forum so let's talk about cars.
Electric cars are often cited at around 100 MPG Equivalent. I wonder if they even get that because of the way people drive. Do people typically achieve EPA estimates for fuel economy for regular cars? If they do that's great because then we kinda know what each car does. But like do electric cars really get 100mpg? I mean they gotta be up there, but coal was burned to make that power so you know even electric cars need some kind of efficiency.
Green car reports says the Tesla Model X for example is rated at 92mpge, and the Nissan Leaf is 114mpge. Are people really going to drive well enough to hit either of those targets? I'm going for Hypermiler Supreme Nerd 2016 status in my Insight hitting 77 on a really terrible (for fe) commute and I'm just thinking like the kinetic energy I see people waste on a daily basis, there's no way anyone hits the EPA estimate of any vehicle. When I drive like the rest of the public my car dips below EPA.
One of the positives of electric cars is they will become more efficient as power generation becomes more green. So as you keep making renewables the CO2 per mile decreeases in an electric vehicle. This means electric is absolutely the way of the future. But in the mean time the fossil fuel industry continues to look for growth, and with low gas prices Americans and Canadians seem almost compelled out of fear to buy bigger gas guzzling cars for no reason.
I am fearful too, but my fear is about the climate. The climate doesn't care about our emotionally deficient human brains and our poor car-buying-decision making processes. The climate only cares about how much CO2 and methane we put into the atmosphere. Everyone needs to reduce their carbon footprint dramatically. Miami and San Francisco and NYC are going down, it's just a matter of time. But maybe we can save Oakland or Pasadena or Washington DC.
What kind of MPG and MPGE targets should we be setting to dramatically reduce CO2? What kind of changes in the car buying market do we need to look at? Should older less efficient cars be modified to get better MPG and kept on the road longer so we can burn less CO2 by not manufacturing new vehicles? Do carpooling schemes need to become more widely adopted? CO2 has gotta come down, doesn't matter how.
|
|
|
Today
|
|
|
Other popular topics in this forum...
|
|
|
10-19-2016, 12:31 PM
|
#2 (permalink)
|
Master EcoModder
Join Date: Jan 2014
Location: South Carolina
Posts: 1,659
Thanks: 128
Thanked 764 Times in 461 Posts
|
Quote:
Electric cars are often cited at around 100 MPG Equivalent. I wonder if they even get that because of the way people drive.
|
It can happen, check my fuel log for the proof! 100 mpg is so far behind me I can't even see it from here, and I'm just learning to drive my EV
__________________
|
|
|
10-19-2016, 12:39 PM
|
#3 (permalink)
|
Corporate imperialist
Join Date: Jul 2011
Location: NewMexico (USA)
Posts: 11,268
Thanks: 273
Thanked 3,569 Times in 2,833 Posts
|
We will be going into anothern ice age in 1,000 to 1,500 years. So worrying about global warming seems like a waste of time.
No matter what the developed world does we still have India and China. Even if the developed world went carbon neutral those 2 will still cause CO2 levels to keep going up.
We have far greater problems then the climate. "Climate change" appeares to be more of a distraction from the real problems then an actual problem that can be solved or fixed.
__________________
1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
|
|
|
The Following 6 Users Say Thank You to oil pan 4 For This Useful Post:
|
|
10-19-2016, 08:33 PM
|
#4 (permalink)
|
Master EcoModder
Join Date: Feb 2014
Location: Missoula, MT
Posts: 2,668
Thanks: 305
Thanked 1,187 Times in 813 Posts
|
Wait a minute, can you promise we lose Miami and SF? because if so burning used tires is my new source of energy at my house. Maybe if we all pitch in we can also get DC, or was this a negative?
|
|
|
The Following User Says Thank You to Hersbird For This Useful Post:
|
|
10-19-2016, 09:15 PM
|
#5 (permalink)
|
Master EcoModder
Join Date: May 2009
Location: Australia
Posts: 1,510
Thanks: 325
Thanked 452 Times in 319 Posts
|
Quote:
Originally Posted by oil pan 4
We will be going into anothern ice age in 1,000 to 1,500 years. So worrying about global warming seems like a waste of time.
|
I find it interesting that the top links in google are now 'climate skeptic' links:
Lawmaker Slams EPA Chief For Not Knowing Earth's CO2 Levels | The Daily Caller
The Earth’s atmosphere is 78 percent nitrogen, 21 percent oxygen and 1 percent other gases, including about 0.04 percent carbon dioxide.
10% of that is said to be man made, and transport as a whole produces 30% of that.
|
|
|
10-19-2016, 09:47 PM
|
#6 (permalink)
|
Corporate imperialist
Join Date: Jul 2011
Location: NewMexico (USA)
Posts: 11,268
Thanks: 273
Thanked 3,569 Times in 2,833 Posts
|
That's why it appears to be a distraction.
HA! He doesn't know what the level is, just that it's bad.
If it's not a distraction then it's at least a scam, maybe both.
__________________
1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
|
|
|
The Following User Says Thank You to oil pan 4 For This Useful Post:
|
|
10-20-2016, 04:55 PM
|
#7 (permalink)
|
Moderator
Join Date: Feb 2012
Location: Urbana, IL
Posts: 1,939
Thanks: 199
Thanked 1,805 Times in 941 Posts
|
If you bother to listen to or read the rest of the exchange, SHE (surprise--EPA Administrator Gina McCarthy is a woman!) is well aware how much CO2 there is in the atmosphere--400 parts per million; the congressman's question was deliberately worded in order to trip her up and get right-wing sites like the Daily Caller to scream about it.
|
|
|
The Following 3 Users Say Thank You to Vman455 For This Useful Post:
|
|
10-20-2016, 10:08 PM
|
#8 (permalink)
|
Corporate imperialist
Join Date: Jul 2011
Location: NewMexico (USA)
Posts: 11,268
Thanks: 273
Thanked 3,569 Times in 2,833 Posts
|
With so many lies to keep track of the truth can become hard to find sometimes.
__________________
1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
|
|
|
The Following User Says Thank You to oil pan 4 For This Useful Post:
|
|
10-21-2016, 02:03 PM
|
#9 (permalink)
|
Not Doug
Join Date: Jun 2012
Location: Show Low, AZ
Posts: 12,240
Thanks: 7,254
Thanked 2,233 Times in 1,723 Posts
|
I feel like we should try to make the world a better place, but some popular figures take things too far: "Bill Nye `the science guy' says in a video interview released Thursday that he is open to the idea of jailing those who deviate from the climate change consensus." Bill Nye open to criminal charges, jail time for climate-change dissenters - Washington Times
|
|
|
10-21-2016, 04:21 PM
|
#10 (permalink)
|
EcoModding Apprentice
Join Date: Oct 2010
Location: Corvallis, OR
Posts: 142
Thanks: 17
Thanked 27 Times in 20 Posts
|
Quote:
Originally Posted by Natalya
I'm just thinking like the kinetic energy I see people waste on a daily basis, there's no way anyone hits the EPA estimate of any vehicle. When I drive like the rest of the public my car dips below EPA.
|
At least as we move toward electric cars and hybrids it means some of this energy will be recaptured and not turned entirely into brake dust and heat.
Maybe range anxiety will teach people to drive more efficiently too.
__________________
|
|
|
|