mysteryman wrote:maporsche wrote:Foxfyre, that is why ethanol is not the future of our energy independence....and the exact reason that plug in hybrids and electric cars ARE. There are now cars that will go 400 miles on a single charge....add a small gasoline engine to recharge the batteries and there you go. The infrastructure is already in place (electricity everywhere, gas stations everywhere).
ethanol is what the car manufactures want because they can still sell engine parts (electric motors don't require near as much maintenance as ICE engines do).
And exactly how are we going to produce the electricity those "plug in" cars require?
My friends and relatives currently driving hybrid cars really like them and do believe the fuel costs are quite a bit more economical though they're not certain the fuel savings will offset the higher cost of hybrid technology, at least for now. Our Subaru Forrester is not a hybrid but does get 35 mpg highway which is the standard for the new energy bill making its way through Congress now and which President Bush said he would sign.
There really are no sources of electricity in many places New Mexicans need to drive. But I think we should have the debate. I wonder, however, why we seem so reluctant to consider GeorgeOb1's persistent reminders of the potential of nuclear power both for production of electricity and fueling our automobiles, etc.? It seems that would relieve the problems with carbon based fuels AND electricity generating.
Here's some more grist for the mill on the electric cars and hybrids, however:
Hybrid transit buses are starting to catch on with transit agencies around the country. But what''s the real story with these buses? Are they really cleaner and more fuel efficient than their conventional diesel counterparts?
http://www.hybridcenter.org/hybrid-transit-buses.html
Hybridcenter's take on the new energy bill - all positive:
http://hybridblog.typepad.com/
And here's the alternate point of view:
Excerpt:
Regarding "battery powered cars" and future Hydrogen-powered vehicles, they will NOT be the wonderful "energy solution" that people think they will be! People think they are "real efficient" because of no exhaust, etc. That's true, IF you only consider the car itself! (This also applies to the electric aspects of hybrid cars.)
People, including the so-called experts, seem to be overlooking a central concept! A battery does not MAKE any electricity, it merely stores it. However much energy or work or power you want to get OUT of a battery, must first get put INTO the battery! In other words, batteries are not FUEL like petroleum or natural gas or coal. They actually have no fuel at all, and are instead STORAGE devices. Hydrogen is actually much the same, as there is no existing supply of hydrogen gas; it must be produced, such as by the electrolysis of water (which requires electricity again, very similar to the battery situation). Where promotional displays show the "simplicity" of plugging the car into house electricity, they neglect to note just how much electricity that car is going to suck out of the house wiring!
http://mb-soft.com/public/cars00.html
And here: