Are Electric Vehicles Ready for Prime Time?

Okay, so you are ready to do your part to reduce fossil fuel usage and you are considering an EV (Electric Vehicle). Several manufactures are marketing EV’s, but which one is right for you? Everyone has different driving styles and needs. How far can you go on a 100% EV? How reliable are they? Are there any savings? Some of these questions will be answered below to help you determine if this technology is ready for you.

There are three types of EV’s available. But, are they ready for prime time? You decide.

  1. Dedicated EV- Electric only
  2. Extended EV Electric with gasoline engine
  3. Plug-in hybrids

Dedicated EV is an electric only vehicle. There are four models available or expected out by 2012.

  1. Nissan Leaf is a four-door five-passenger hatch back pure battery electric vehicle. It has an expected range of 100 miles between charges, which Nissan says is sufficient for 90% of Americans. It takes eight hours or more to fully charge with a 220-volt outlet and longer with a 110-volt outlet. The starting price is estimated at $33,600. The warranty on the battery and related hardware is eight years or 100,000 miles. The estimated cost to replace the battery is $18,000. Expected availability is December 2010.
  2. Mini E Cooper is a two-door two-passenger pure battery electric vehicle. It has an expected range of 156 miles under ideal conditions. Most drivers get about 100 miles between charges. It takes approximately 3 hours to charge with a 240 volt 48 Amp outlet or 4.5 hours with a 32-amp outlet. If using a 110 volt 12 amp outlet it takes approximately 26.5 hours to charge. This is a two-passenger vehicle because the battery takes up the entire back seat. The regenerative braking takes a little getting used to, the system kicks in as soon as the driver lifts his foot off the accelerator pedal. This causes the vehicle to begin slowing before the brake pedal is applied. BMW is leasing these vehicles as part of a special program. They are developing a replacement based on the BMW 1 Series, which is due out in 2011.
  3. Ford Focus EV is a four-door sedan based on the redesigned 2012 Focus. The prototypes have a 23-kilowatt hour lithium-ion battery pack with an estimated range of 100 miles. Charge time is approximately 6 hours on a 220-volt charger.
  4. Tesla Roadster first started selling in 2008. It has a price tag of $111,000, it is a two-seater sports car. It is based on the Lotus Elise with a fiberglass body. This car is a rocket, it can accelerate from zero to 60 in under four seconds. It has a range of 245 miles with a massive 53-kilowatt-hour battery pack. Full charge takes 3.5 hours on a proprietary 240-Volt 70 amp charger. It has a very stiff and jarring ride with a very basic interior. It is awkward climbing into the cockpit because of the tall wide sill. The loud battery-cooling fans emit a constant roar behind you. Tesla is developing a lower cost $50,000+ model S sedan expected to be released in 2012.

Extended EV electric with gasoline engine

The Chevrolet Volt is the only model that falls within this category. It is a four-door four-passenger sedan. The Volt does not have a rear bench seat like most vehicles because of the T shaped battery pack. It has a range of 40 miles on electric power. GM states this is sufficient for 75% of commuters. Once the battery level drops below a certain level, a small gas engine kicks in to provide enough electric power to run the electric motor. The overall range is 300 miles before filling the gas tank or charging the batteries. GM says the Volt can run with never being plugged in. However, it will impact the fuel economy. Charge time for the Volt is four hours on 220 volt or eight to 10 hours on 110-volt outlets. The Volt charges faster than the dedicated electric vehicles because it has a smaller battery. The battery warranty for the Volt is the same as the Nissan leaf. The warranty on the battery and related hardware is eight years or 100,000 miles. The starting price for the Volt is $41,000. The replacement cost of the Lithium-ion battery is approximately $8000, which is $10,000 less than the Leaf. The electric motor produces 149 horse power and 273 pound-feet of torque. Those torque numbers are about the same as a V-6 engine.

Plug-in Hybrids

There are no manufactures producing plug-in Hybrids as of this writing. However, there are some aftermarket companies producing aftermarket add on batteries for the Toyota Prius. The extra cost of these add on batteries is approximately $11,000. This added battery boosts the gas mileage by approximately 50% for the first 35 miles. Once the battery is depleted, the Prius reverts back to its regular hybrid operation at which time the fuel economy drops slightly below that of a standard Prius because of the added battery weight. Toyota is field-testing the plug-in Prius for commercial use. There are no expected models for retail customers until 2012.

Some things to consider before purchasing an EV

What are your driving habits? What are the longest distances you will be traveling? When driving a pure electric vehicle; if the battery runs out completely with no charging stations available you will be stranded. With the long charge times, it will take some time to make the vehicle usable again. This is where the extended range Volt becomes more practical. Filling up the gas tank is faster than waiting for the battery to charge.

Using other electrical features like the Air Conditioning, Heating, Lights, Wind Shield Wipers and playing Music; engineers say this can consume approximately 50% of the battery power which will reduce the vehicles range.

Lithium-ion technology battery life is undetermined, however, the eight year 100,000 mile warranty on the Chevrolet Volt and the Nissan Leaf do give some piece of mind.

Cost savings

An EV costs about.04 cents per-mile (depending on the electric rates in your area). You can compare that to a Toyota Corolla at 30 mpg paying $2.80 per gallon, the per-mile cost is.09 cents.

Government incentives

The first 200,000 EV buyers from each automaker are eligible for $7,500 federal tax credit. There are also some regional incentives; for instance, California will offer an additional $5000 tax credit for “zero emission” vehicles. Check your area for local incentives.

To conclude, there are four 100% electric vehicles available by 2012. One extended range vehicle, which could be zero emission if your driving range is within the available battery level. And there are the more common Hybrids, like the Prius which runs mostly on regular gas but with great mileage and with the future pilot of the Prius as a plug in, this vehicle will eventually fall within the extended range category.

Is the EV ready for prime time? Your driving habits and needs will tell. How far do you drive daily, can you plugin at work? Are most of your driving needs around town? This is where the greatest benefits will be realized. What part of the country do you live in? Will an EV work in your environment? Parts of the country with extreme heat or cold will require more battery usage to heat or cool the vehicle, which will reduce the range. Will this reduce your cost savings?

With government incentives, the cost of one of these EV’s can be reduced to a more acceptable range, keeping the cost closer to a conventional gas vehicle. There are also reduce maintenance costs with an EV, no oil changes and the electric motors are mostly maintenance free.

The History of Battery Electric Vehicles

Battery Electric Vehicles or BEVs, predated the Internal Combustion Engine (ICE) vehicles. It was between 1832-1839 that Robert Anderson, a Scottish businessman, invented the first electric carriage and Professor Sibrandus Stratingh from the Netherlands designed the first small-scale electric car which was built by his assistant Christopher Becker in 1835.

The storage battery improved, firstly by Gaston Planté, a French physicist who invented the lead acid cell in 1859 and the first rechargeable battery. Then, in 1881, Camille Faure developed a more efficient and reliable battery which became so successful in the early electric cars. This discovery caused battery electric vehicles to flourish, with France and Great Britain being the first nations to support widespread development of electric vehicles.

Prior to 1900, battery electric vehicles held many speed and distance records, the most notable of which, was the breaking of the 100 km/h (60 mph) speed barrier. It was by Camille Jenatzy on April 29, 1899 in a rocket-shaped vehicle named Jamais Contente (Never Happy) which reached a top speed of 105.88 km/h (65.79 mph).

During the early 20th Century, battery electric vehicles outsold gasoline powered vehicles and were successfully sold as town cars to upper-class customers. Because of technological limitations, these cars were limited to a top speed of about 32 km/h (20 mph). The cars were marketed as “suitable vehicles for women drivers”. Electric vehicles did not need hand-cranking to start.

One of the downfalls of the battery electric vehicle was the introduction of the electric starter in 1913. It simplified the task of starting an internal combustion engine which was previously difficult and dangerous to start with the crank handle. Another was the mass-produced and relatively cheap Ford Model-T. Finally, the loss of Edisons direct current electric power transmission system. He was battling with George Westinghouse and Nikola Tesla over their desire to introduce alternating current as the principal electricity distribution. Edison’s direct current was the load for electric motors.

Battery electric vehicles were limited to niche applications. Forklift trucks were battery electric vehicles when introduced in 1923. BEV golf carts which were used as neighborhood electric vehicles and were partially “street legal”. By the late 1930s, the electric automobile industry had disappeared until the invention of the point contact transistor in 1947 which started a new era of electric vehicle.

In 1959 the Henney Kilowatt was introduced and was the world’s first modern transistor-regulated electric car and the predecessor to the more recent battery electric vehicles such as General Motors EV1. Only 47 Henney Kilowatts were produced, 24 being sold as 1959 models and 8 as 1960 models. It is not clear what happened to the other 15 built but it could be possible that they were sold as 1961 or 1962 models. None of the 8 1960 models were sold to the public because of the high manufacturing costs, but were sold to the electric cooperatives who funded the project.

It is estimated that there are between four and eight Henney Kilowatt battery electric vehicles still in existence with at least two of the survivors still driven periodically.

Battery electric vehicles have had issues with high battery costs, with limited travel distances, with charging time and the lifespan of the battery, although advancements in battery technology has addressed many of those problems.

At the present time, controversy reigns over battery electric vehicles. Campaigners, (et al) for BEV’s are accusing three major US automobile manufacturers of deliberately sabotaging BEV efforts through several methods, for instance, failing to market, failing to produce appropriate vehicles, by failing to satisfy demand and using lease-only programs with prohibitions against end of lease purchase.

In their defense, the three major manufacturers they have responded that they only make what the public want and the current trend is that the public doesn’t want battery electric vehicles.

Although we have the technology to manufacture and provide BEVs, one of the biggest downfalls for the prolific production of BEVs is the extortionate cost of replacement batteries. In some cases the cost of replacement batteries can be more than the price of the whole vehicle, especially when buying used battery electric vehicles.

Electrifying Facts on Electric Vehicle Conversion – All You Need to Know

Right now, with the gas at prices that we have never seen before, many people are looking for ways to cut down on gas consumption and there are some people who are looking at ways to avoid using gas at all. They are researching electric vehicle conversion which is converting a car or small truck to run on electricity instead of gas. There are many benefits to having vehicle that runs on just electric but an electric vehicle conversion is no simple task. The benefits for the vehicle are, smooth running, low maintenance, low vibration, economical, and totally convenient. An electric vehicle conversion is complicated. As well as no longer using gas the vehicle will no longer use oil, an exhaust, belts, hoses, water pump, coolant, radiator, spark plugs, plug wires, and injectors. So this is not a job that should be undertaken by an amateur.

If you are a mechanic who knows what they are doing, the electric vehicle conversion can be done in your own garage, with few specialist tools. The materials needed for the electric vehicle conversion is of course the electric motor, the motor mount, motor controller, speed controller, system control box, high current shunt, high current fuse, high current circuit breaker, current meter, voltmeter, clutch plate hub adapter, main battery bank, 12V battery charger, 6V golf cart batteries (common choice), battery rack, cable terminal lugs, along with a vacuum pump and switch kit for the brakes.

Other materials for the electric vehicle conversion will include any kind of framework that you would want to use to house the batteries that are needed to run the vehicle. Cars that are most commonly used used in electric vehicle conversion are the Chevy S10, Dodge Colt, Daytona Ford Escort, Porsche 914, Honda Civic, Mazda B2000 pickup, Datsun pickup, Plymouth Sundance, Pontiac Fiero, Suzuki Samurai, Toyota pickup, and Volkswagen Beetles.

The cost of the electric vehicle conversion will vary and depend greatly on the vehicle that is going to be converted. This can range from $6500 and $9500 dollars and that estimate does not include the cost of the vehicle itself.

Depending on the size of the vehicle and the number of batteries that are used in the conversion, the distance the vehicle can drive on one charge will vary accordingly. The general Chevy S10 which has 16 six-volt batteries and weighs a total of 3700 pounds, will go about 35 miles on a full charge. If you have more batteries on a lighter car, then you will be able to go much further on a single charge.

The weight of the vehicle will also factor on how fast the vehicle will be able to go. The lighter the car and more batteries, the faster it can go. Historically electrically converted cars were slow but now they can achieve speeds of 60 to 80 mph.

Deciding on whether this option is right for you really depends on your mileage, how long you intend to keep you vehicle, and of course your commitment to the environment. Hopefully i’ve sparked enough interest for you to want to find out more.