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Electric Car Conversion Companies: Alternatives To Gas Powered Cars
On Mon, 26 Nov 2007 22:12:51 -0500, "Roger (K8RI)" wrote:
Blah blah blah, now why is it your entire dissertation is all about the negatives of driving an electric car. The obvious is that you worry if electric car use becomes more widespread, you might have to pay more for your electricity. Too bad. I live in an area where the cost is 7cents a kwh, and is generated by a nuke plant. So goes your coal fired worries. And why do you think anyone else is so concerned about which fuel makes a certian amount of polution. You think whether or not it makes you happy or not is going to have any bearing on the decision to use an electric car? I'm going to get one anyway, strain the power grid charging it up, don't care how much the power company polutes making the juice to charge it up either. Not everyone is so big picture minded about the whole affair as you are. I would love to be able to get around my local area and never pull into the gas station and pay the current price of gas. Before we jump from the frying pan into the fire how about some analysis on rather an electric car is really efficient. Somehow I can't believe it is more efficient and less poluting to generate the electricity, transmit it long distances, store it and convert it back to energy to drive a car than use direct conversion of gasoline to energy. That doesn't even consider the long term enviromental impact of dealing with the chemicals and heavy metals used in batteries. Electric cars are more efficient than the regular variety, but... and it's a big but. The all electrics are short range and not practical for most of us, but for those with short drives they do have sufficient range. So far, they are Expensive compared to regular cars. Very expensive. Although they are efficient. The motors are more like 95% which is great and even taking into account all the losses in power generation and transmission they are more efficient than the gas powered car, BUT (there's another one of those buts) even with that increased efficiency they probably create considerably more pollution than gas powered cars as most electricity is generated by coal fired plants. Those plants release a lot of particulates, sulphur, CO2, and Mercury through tall stacks that send the results to cities and states down wind. In the end that power to power the electric car is more polluting than the gas powered cars, or more so than most of them. OTOH if most of the cars in our major cities were electric we'd see a marked increase of air quality in those cities. OTOH if those cars were small hybrids we'd also see an increase in the air quality. Then there is the problem of getting electricity to the end user as well as cost. Simply stated; we currently do not have the grid capacity even in off hours to handle a substantial number of all electric cars. So what happens if a lot of people go for the electric car and we are short on grid capacity. Distributed power generation using solar, wind, or what ever can help in many geographic areas, but without more grid capacity those too are limited. Real time metering and control of demand is on its way. Some areas already have it, but with a continuing high demand you can expect to see rates get much higher. Her in Michigan they run about 10 cents per KWh with all charges while in California they peak around 38 cents. At 38 cents per KWh it would be difficult to save money over the cost of running an efficient hybrid. On top of this are the batteries needed. Enough lead acid batteries to give a reasonable range (just from the suburbs into town to shop) would be expensive, very heavy, take up a lot of space, and are a hazard on the roads due to transporting sulphuric acid. How long will one heavy duty, deep cycle marine battery run a starter? Now kick that up to moving the car and it's going to take a lot of batteries. Even good high capacity battery packs such as Nickel Metal Hydride (which also makes a good Hydrogen sponge) is expensive and no light weight. Typical MiMH packs used in hybrids today run on the order of $4,000 plus and they are sufficient only when used in conjunction with a small gas engine. It's possible, but doubtful two packs ($8,000) would manage 40 miles even in city driving. Then there is the new Lithium family of batteries. They are powerful, compact and lighter weight with reasonable life, but they are *really* expensive. BUT (had to say it again) the new technology batteries present a disposal and/or recycling problem in addition to all the pollution from the coal fired power plants.. They are not environmental friendly but they haven't been around long enough to really see how this is going to fly. Also as soon as the technology becomes widespread the price of electricity will raise enough for the all electric car to lose any cost advantage. First in and First out (FIFO to borrow a computer term) could save a lot if they weren't so expensive to implement. Unfortunately when they drive up the price it will be a higher price we all have to pay just to turn on the lights. The side effects of many going to all electric would probably have a greater effect on the cost of living then using a lot of corn to make alcohol will on the food chain. Hydrogen takes even more energy to produce. All-in-all there is no one technology that can have much more than a small effect as far as helping the economy and environment. Like the energy efficient home that uses a mix of active and passive solar energy along with the power mains/natural gas and even uses the gray water instead of dumping it down the sewer, we are going to have to combine technologies along with learning how to conserve. Currently the best answer by far is the hybrid and learning how to conserve. Roger (K8RI) Posted Via Usenet.com Premium Usenet Newsgroup Services ---------------------------------------------------------- ** SPEED ** RETENTION ** COMPLETION ** ANONYMITY ** ---------------------------------------------------------- http://www.usenet.com |
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Electric Car Conversion Companies: Alternatives To Gas Powered Cars
"Ted Striker" wrote in message ... On Mon, 26 Nov 2007 22:12:51 -0500, "Roger (K8RI)" wrote: Blah blah blah, now why is it your entire dissertation is all about the negatives of driving an electric car. The obvious is that you worry if electric car use becomes more widespread, you might have to pay more for your electricity. Too bad. I live in an area where the cost is 7cents a kwh, and is generated by a nuke plant. So goes your coal fired worries. And why do you think anyone else is so concerned about which fuel makes a certian amount of polution. You think whether or not it makes you happy or not is going to have any bearing on the decision to use an electric car? I'm going to get one anyway, strain the power grid charging it up, don't care how much the power company polutes making the juice to charge it up either. Not everyone is so big picture minded about the whole affair as you are. I would love to be able to get around my local area and never pull into the gas station and pay the current price of gas. IMHO, Roger's points were well taken. Most of the "solutions" we see bandied about are scams. OTOH, this is a great time to play around with both electrics and hybrids--before the limitations and problems become well known and also before both money and permits are required to turn the batteries back in. BTW, there is another form of hybrid that works quite well--using an internal combustion engine and an electric drive system. The railroads have been using them quite successfully for the past half of a century. They have tremendous pulling power at low speeds, but don't have the high speed acceleration and hill climbing power that we currently demand from our cars. So, some infrastructure changes would be needed--mostly in the form of longer acceleration ramps on the expressways. Peter |
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Electric Car Conversion Companies: Alternatives To Gas Powered Cars
In article ,
Ted Striker wrote: On Mon, 26 Nov 2007 22:12:51 -0500, "Roger (K8RI)" wrote: Blah blah blah, now why is it your entire dissertation is all about the negatives of driving an electric car. Perhaps because they affect actual users *right now*? Someday, great... But this is now. |
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Electric Car Conversion Companies: Alternatives To Gas PoweredCars
On Nov 26, 10:00 am, "Bill Daniels" bildan@comcast-dot-net wrote:
"Harry K" wrote in message ... On Nov 26, 7:43 am, "Bill Daniels" bildan@comcast-dot-net wrote: "IO-540" wrote in message . .. On Sun, 25 Nov 2007 14:34:48 -0800 (PST), wrote: Electric cars are not an unrealistic space age creation. Electric cars were created way back in the 1900s when gasoline was so expensive that consumers could not afford to fill their vehicles. Sound familiar? During this time period there were more electric cars on the road than gas powered cars. Unfortunately, research into creating electric cars as the mainstream vehicle was pushed aside when cheaper ways to produce oil were found. So where can a consumer go to create their own electric car? There are electric car conversion companies willing to assist in this pursuit. Discount Auto Partshttp://www.behot.us I saw something on TV about that, they showed this guy who took older small cars like Triumph Spitfires, and converted them to electric. And they were nothing fancy, just glorified golf carts with more speed and batteries. I'd love one for just getting around my area, especially since I don't have to travel that far. I wonder how much it would cost to charge one up after the batteries were depleted? I'll bet it's cheaper than the gas would cost. It would doubt take a large bank of deep cycle marine type batteries, which aren't cheap, but not all that expensive either. They have them at Walmart for about the same as start batteries for cars. Before trying a DIY car conversion, try a motorcycle. Converting a motorcycle to electric is much easier, cheaper and generally more successful. Bill D- Hide quoted text - - Show quoted text - When it comes to practical transporation, a motorcycle, scooter, etc. ranks only slightly better than a bike. Maybe in the south where year- round use is possible (although not comfortable in the winter) and if you don't want to carry anything sizeable. Harry K Somewhat overstated, Harry. I ride a 1000cc Kawasaki Concours sport touring bike in Colorado. It's 28 degrees outside right now and I plan to ride it to lunch adding only a flight jacket and helmet. Any temperature above freezing is comfortable once the engine warms up since the engine heat is captured in a bubble behind the fairing. My feet stay downright toasty. It's actually less comfortable in mid summer. The two huge hardside luggage boxes easily hold a weeks clothing. I do 99% of my shopping with the bike. My SUV rarely gets used. My average is 60 MPG and with 7.5 gallons in the tank, that's a long ways between fillups. Of course at 80 mph on the interstates, it's more like 47MPG. I'd buy an electric motorcycle like the Vectrix Thrust in a heartbeat. See:Http://www.bsmotoring.com/bsm/wcms/e...how2007-071123... (scroll down near the bottom of the page) Bill D- Hide quoted text - - Show quoted text - I agree with ya in the efficiency of a motorcycle. I live in Jackson Hole and cool weather is a treat over hot summers. One thing you didn't mention is you hit one patch of ice on that bike and you will be sporting some extensive road rash, or worse... |
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Electric Car Conversion Companies: Alternatives To Gas Powered Cars
On Mon, 26 Nov 2007 23:42:25 -0800 (PST), stol
wrote: snip I agree with ya in the efficiency of a motorcycle. I live in Jackson Hole and cool weather is a treat over hot summers. One thing you didn't mention is you hit one patch of ice on that bike and you will be sporting some extensive road rash, or worse... I once laid my old Harley down right in front of a school buss. The tires on that old (I did say old) Harley were about as smooth as the top of my head is now. I hit the rear brake and the motorcycle sorta turned and rolled to the left. (Those old roll bars really did work g) and left me sitting on top right side of the frame as it slide down the pavement tires first. It was just that looking at the grill of that school buss about 6 feet from my nose made me a bit nervous. Fortunately the roll bars didn't slow me as fast as the brakes slowed the school buss. We all came to a stop, I stood it back up and headed for home. No injuries other than a bit of chrome off the left roll bar...and my nerves. :-)) Roger (K8RI) |
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Electric Car Conversion Companies: Alternatives To Gas Powered Cars
On Mon, 26 Nov 2007 23:54:41 -0500, "Peter Dohm"
wrote: "Ted Striker" wrote in message .. . On Mon, 26 Nov 2007 22:12:51 -0500, "Roger (K8RI)" wrote: Hmmm...That message does not come up on the server I'm using. At any rate and in order. Blah blah blah, now why is it your entire dissertation is all about the negatives of All about the negatives of the electric car? It wasn't. It addressed both positives and negatives for now and the future. Unfortunately when looked at as a whole with the impact on society, the negatives outweigh the positives by a wide margin. driving an electric car. The obvious is that you worry if electric car use becomes more widespread, you might have to pay more for your electricity. Too bad. I live in an area I'm trying to figure if this is for real of just trolling:-)) it comes on just a bit heavy to be real, but?? You are taking what I see over all as being a personal impact statement and it's not. My statement was as to how "in general" it would affect our society, not me as an individual. I happen to be in an area with relatively cheap electricity and tend to be an "early adopter" of technology. where the cost is 7cents a kwh, and is generated by a nuke plant. So goes your coal Isn't this kinda centrist thinking? I'm talking about the general population and you are talking about ... you. fired worries. And why do you think anyone else is so concerned about which fuel makes a Stop and read the papers. The general population is up in arms about the price of gas. Wait until their electric bills are scaled up proportionally. I still pay (per month) for electricity about what I paid in 1976. Actually for a while I had an all electric home heated with ceiling cable where the bills were about $290 a month and that was somewhere in the 77-78 range. It's also several times what I pay now. Remember too, that all alternative energy sources come with some side effects. Alcohol/corn/food supply. Electric car/cost of electricity/overall cost of living "nation wide" certian amount of polution. You think whether or not it makes you happy or not is going Again, I'm talking about the general population and what they consider acceptable. Unless you believe conspiracy stories about the press and news in general, the population in general appears to be unhappy about the cost of energy and pollution. At least there are a lot of stories on the news about some one complaining. to have any bearing on the decision to use an electric car? I'm going to get one anyway, Go for it. I'm not trying to influence any ones car buying. strain the power grid charging it up, don't care how much the power company polutes Which is unfortunate as the bigger the mess we make now the more expensive it'll be to clean up and the bigger the impact on the overall economy when it's done. Sooner or later the clean up will have to be done. Resistance to conventional, coal powered plants has been high nation wide. Just in the last year plans for a big expansion of new plants was abandoned down in Texas. Resistance to running new transmission lines has been even higher. Even the governors of some Eastern states are fighting the planed "Eastern Transmission Corridor" making the juice to charge it up either. Not everyone is so big picture minded about the Not everyone, but it's a substantial number and growing. It's also this kind of thinking that has gas prices where they are now and what in a few years may be considered "the good old days. It's also more than likely to affect those who are now isolated and feel protected. Centrist thinking is why gas costs as much as it does. I do happen to believe in Nuke power as one of the alternatives, but it takes about 20 years to get any new plants on line and there are none proposed that I know of. So you could probably add about another 5 to 10 years of paper work to get one started to that 20 year build time. whole affair as you are. I would love to be able to get around my local area and never pull into the gas station and pay the current price of gas. So would I, but you are unlikely to do that very far into the future as other areas start pulling more power from your area and prices reflect supply and demand. Also, like a good hybrid you will probably pay enough more for a good all electric car that even if power remains cheap for you the over all cost of driving that car will likely be higher than it would have been using the expensive gas. However as demand goes up the power grid will start drawing power from your area into other areas. They did that to us in Michigan with natural gas a couple years back when California screwed up. They sent our reserves of cheap gas to California where they could make much more money which resulted in higher prices here. When the power companies can make more money by shipping your electricity to other areas you will be seeing new, high voltage transmission lines running out of the plant. IMHO, Roger's points were well taken. Most of the "solutions" we see bandied about are scams. And the ones that aren't come with "side effects",don't scale well, or are regionally dependent. Many of those side effects are unlikely to be anticipated. Rarely does anything come with less side effects than expected. OTOH, this is a great time to play around with both electrics and hybrids--before the limitations and problems become well known and also before both money and permits are required to turn the batteries back in. Even now the cheapest way to get rid of a big battery pack it to take it to an auto dealer. Notice how auto parts dealers now also serve as used oil collection places. BTW, there is another form of hybrid that works quite well--using an internal combustion engine and an electric drive system. The railroads have been using them quite successfully for the past half of a century. They have tremendous pulling power at low speeds, but don't have the high speed acceleration and hill climbing power that we currently demand from our cars. So, some infrastructure changes would be needed--mostly in the form of longer acceleration ramps on the expressways. Peter Roger (K8RI) |
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Electric Car Conversion Companies: Alternatives To Gas Powered Cars
"Ernest Christley" wrote in message ... Roger (K8RI) wrote: Even good high capacity battery packs such as Nickel Metal Hydride (which also makes a good Hydrogen sponge) is expensive and no light weight. Typical MiMH packs used in hybrids today run on the order of $4,000 plus and they are sufficient only when used in conjunction with a small gas engine. It's possible, but doubtful two packs ($8,000) would manage 40 miles even in city driving. My favorite answer to the range problem of batteries is to not try to do it. Sort of like the way you ended your post, don't rely on one technology. Combine the battery vehicles with mass-transit railways. Just flatbed trailers, really. Drive your electric a few miles to the local station, and drive it up onto the train for the commute or to the next town. Drive it off at (or near) the destination, and go where you want. Electrics have problems with range. Mass-transit has the same problem that airplanes do...once you arrive at the station/airport, how do you go the last 5 miles. Combine the two, and there are some interesting possibilities. It's called a "Land Ferry" and it makes a lot of sense. Amtrack runs a service from the Northeast to Florida. If I could get my motorcycle on a train for California this winter, I'd do it. |
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Electric Car Conversion Companies: Alternatives To Gas Powered Cars
"Bill Daniels" wrote It's called a "Land Ferry" and it makes a lot of sense. Amtrack runs a service from the Northeast to Florida. If I could get my motorcycle on a train for California this winter, I'd do it. Do some serious checking, and I'll bet you could find a way. If there is not a regular dedicated vehicle transport system available, you could make a shipping crate and strap you bike securely in it, and have a local transporter ship it. If you shipped it by something like Roadway, it would still probably end up in a Land/Sea type pod, then loaded on a double stack container train. Making your own transport crate would probably be the best way for your bike to arrive in perfect condition, too. ;-) -- Jim in NC |
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Electric Car Conversion Companies: Alternatives To Gas Powered Cars
"Roger (K8RI)" wrote (Those old roll bars really did work g) and left me sitting on top right side of the frame as it slide down the pavement tires first. No injuries other than a bit of chrome off the left roll bar...and my nerves. :-)) Been there, done that! As I recall, I needed a new clutch lever, too. Amazing how much aluminum can be ground off, during a 5 second slide along the asphalt! g -- Jim in NC |
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Electric Car Conversion Companies: Alternatives To Gas Powered Cars
"Morgans" wrote in message ... "Bill Daniels" wrote It's called a "Land Ferry" and it makes a lot of sense. Amtrack runs a service from the Northeast to Florida. If I could get my motorcycle on a train for California this winter, I'd do it. Do some serious checking, and I'll bet you could find a way. If there is not a regular dedicated vehicle transport system available, you could make a shipping crate and strap you bike securely in it, and have a local transporter ship it. If you shipped it by something like Roadway, it would still probably end up in a Land/Sea type pod, then loaded on a double stack container train. Making your own transport crate would probably be the best way for your bike to arrive in perfect condition, too. ;-) -- Say what!!! |
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