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Modified Prius gets up to 180 Miles Per Gallon
shupp writes "The NY Times (free reg. required) reports in that some folks are not content with the no-plug-in rule that both Honda and Toyota endorse. By modifying a Prius so that it can be plugged in, Ron Gremban of CalCars states 'I've gotten anywhere from 65 to over 100 miles per gallon'. The article also reports that 'EnergyCS, a small company that has collaborated with CalCars, has modified another Prius with more sophisticated batteries; they claim their Prius gets up to 180 mpg, and can travel more than 30 miles on battery power.'"
It's idiotic to give a "miles per gallon" figure when you don't include the cost of producing the electricity you use to recharge the battery.
Of course I didn't RTFA, that's cheating.
Engineering is the art of compromise.
Don't be silly. Just because it's not using gas doesn't mean that it's not using oil, or some worse form of energy conversion (it's noookular). How do you think the electricity gets made when you plug it into the wall? Just because you can plug it in, doesn't mean it's better than burning gasoline.
You'll have that sometimes...
Or better. It is a definite improvement to replace thousands (millions) of smokestacks, one on every car, with just a few (the ones on the power plants).
Don't blame Durga. I voted for Centauri.
"I beg to differ, while oil is still a significant power source, that outlet could still be powered by solar, geothermal, hydroelectric, or even nuclear power."
Sure, it COULD be, but in most cases isn't. In fact, there's a pretty solid percentage of North America that still runs on coal, while is not as bad as it used to be but still pretty dirty.
As far as nuclear power goes, I wonder what's better, relying on oil or nuclear power? My point was: The 100MPG they claimed did not take into account that they were using utility power which needs to be converted in some way and more likely than not is not solar or geothermal.
You'll have that sometimes...
Too bad coal dust and carbon isn't the only thing that comes out of a coal powerplant's chimney... add in silicon, aluminum, iron, calcium, magnesium, titanium, sodium, potassium, arsenic, mercury, and sulfur plus small but not insignificant quantities of uranium and thorium.
Then put it in the air.
If you live next to a coal powerplant, you're getting much more radiation exposure than if you lived next to a nuclear plant (assuming both are in compliance with regulations)
=Smidge=
"I'll tell you what. I'll set up two cabins. One will have a bucket of nuclear waste under the bed. The other will have a bucket coal dust and carbon under the bed. Which bed do you choose to sleep in?"
Wow. That's a great argument.
Of course, in the REAL WORLD, we don't sleep over nuclear waste. Oh, and in the REAL WORLD, coal emissions end up in the air we breathe.
So, here's a choice: we produce a small amount of nuclear waste - waste that is disposed of away from humans and in a safe manner - or - we produce a large quantity of pollution and dump it into the atmosphere.
Nuclear waste is dangerous, but there are regulations and procedures in place to ensure its safe disposal.
With coal power, production by-products are simply dumped into the air. Yes, there are regulations, but as long as we are burning fossil fuels, there will always be substantial emissions.
As for radiation, coal fired power plants typically emit more radiation than nuclear power plants. For that matter, some sources of uranium are actually coal. (note: might be thorium, its been a few years since I was active in nuclear energy). In addition you have heavy metals like mercury and arsenic. Not only are they in the coal ash, they get into the air. On top of this are the sulfer dioxides, nitrous oxides, carbon dioxide, fly ash, etc, etc. Nuclear waste is no day at the beach, but coal is no picnic either. And remember, in between 300 and 1200 years the radioactive waste will be less toxic than the ore it came from (depending on which way you measure toxicity). A million years from now the arsnic and mercury in coal ash will be just as toxic.
...try keeping a running total of casualties for both cases. Nuclear power is downright harmless.
You might want to read up on what actually happened before you start spouting Chernobyl as an example.
Not only are US nuclear reactors are significantly safer than Chernobyl could have even dreamt of being, but the majority of fault with Chernobyl was because of human stupidy.
I say stupidity instead of error because there was a lot more than one problem and many of them were done intentionally. They were doing things they shouldn't have been doing to the reactor and when things went wrong they didn't do what they were supposed to do to fix the problem. A lot of the casualties were caused because they didn't follow the clean up procedures we would be following today.
Claiming US nuclear power plants are unsafe because of what happened in Chernobyl is foolish at best.
Shoot Pixels, Not People!