Sustainability Science

Do as I say and not as I do.

There is nothing new about this analyses, but it is an updating of older efforts with the most recent numbers out there.  It is true that using coal-fired power to juice your your car is problematic, but for most of the county (e.g. coastal areas) most of us would be better off switching to electric transportation systems.  Also, the best possible solution is to power our vehicles with locally-generated power, such as roof top or garage-top solar panels.  

The trick is getting this into everyone's hands in an easy, turn-key manner.  I think the tone of this piece misses that key point.  This is an evolving conversation and new technology.  It also needs to be one part of a broad spectrum of approaches to de-carbonizing our energy markets.  Falling back onto the old mantra of "it doesn't work everywhere all the time" is a bit ho-hum and overly simplistic.  Kind of the way some folks feel it is necessary to write an op-ed about their research to get increased attention for it.

For those interested in the actual study, you can find it here:

http://www.dartmouth.edu/~mansur/papers/GraffZivin_Kotchen_Mansur_MargEmit.pdf

There is also an interesting story, in a similar vein, from the LA Times about faltering gas-electric hybrid vehicles at this week's LA Auto show:

http://www.latimes.com/business/autos/la-fi-hy-la-auto-show-no-hybrids-20141121-story.html