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A survey in the UK indicated that range anxiety is no longer the biggest deterrent in the buying decision, showing that the general public is becoming more accepting of the technology. However, the survey also highlighted that buyers are discouraged from the buying decision due to many myths around electric vehicle technology. Most dealerships try and discourage prospective buyers, as they have not educated themselves, being incentivised to sell combustion vehicles. Automakers, trying to get a return on investments in their combustion plants would rather push Internal Combustion Engine (ICE) models through larger commission on such models.

We have designed a series of ten image cards dispelling electric vehicle myths. Please share them with your friends and colleagues so we can educate more people on the convenience of owning electric cars.

Electric vehicle misconceptions #1

Batteries are dangerous

Lithium-Ion batteries may suffer Thermal Runaway

Ten misconceptions about EV’s

Detractors of electric vehicle technology would like you to believe that lithium-ion batteries are dangerous. A study of fires in the USA conducted from 2003 to 2007 determined that there are 30 vehicle fires every hour … from combustion vehicle (pardon the pun). Yes, it is true, Lithium-Ion batteries may suffer a reaction called thermal runaway, where a battery cell rupture if overheated or overcharged which in extreme cases result in combustion. Thermal runaway happens not just with vehicles, but also with devices powered by lithium-ion batteries, such as laptops and cellphones, the most recent being the Samsung Note 7. Other vehicle types, such as the Boeing 787 Dreamliner also experienced battery problems.

Scenarios, where electric vehicle batteries combust, in the past, has mostly been during or after accidents or while charging. In total fewer than ten cases of electric vehicle fires could be directly attributed to the battery. Lessons learned during these incidents also helped improve the technology. Tesla,  for instance, raised its vehicle clearance, updated its firmware to reduce charging current when power fluctuations are detected, improved wall adapters, added a three-layered aluminum shield over the battery pack, which includes a titanium shield to protect sensitive components from punctures.  Tesla has also extended it’s vehicle warranty to include fire damage. Most electric vehicles now come with detailed instructions to first responders how to disconnect the battery in the case of an accident. Modern batteries are also mostly liquid cooled as a further measure of prevention.

 

Electric vehicle misconceptions #2

Range Anxiety

Range Anxiety is an irrational fear

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For a long time “Range Anxiety,” the fear of depleting your battery before the next charging point, was the most common hurdle to overcome when arguing the case for EV’s. Range Anxiety has become less of a hurdle though as electric vehicle technology gains wider public acceptance. In a recent UK-based survey 85% of respondents indicated that they are seriously considering buying an EV, with Range Anxiety dropping down to second place as reasons for putting such a decision on hold. Only 61% of respondents cited range anxiety as a deterring factor.

The average distance traveled in the USA is around 30 miles per day. A 2016 study by MIT shows that range anxiety is an irrational fear since 87% of driver trips can be done with a low-cost EV without altering driving patterns or have access to charging stations during the day.

As battery and charging technology improves range, anxiety will move further down the list.By the year 2020 EVs should be able to cover 100% of drivers commute requirements. The magical number for mass-market vehicles (priced at $30,000) is to drive 200 miles per charge, these vehicles already exist, and by 2020 most auto brands will have mass-market models available. The Chevrolet Bolt with a range of 238 miles (380km) was launched in late 2016, and the much anticipated Tesla Model 3 available 2017 is expected to have a similar range.

Charging technology is also improving by the year allowing for more rapid charging. Tesla’s charging stations currently charge at 120kW per car with the next generation expected to be more than 350kW, bringing down time needed rapidly.

True, it is an adjustment to drive an EV and may feel like going over a cliff when converting from gas to EV, but the feeling is short-lived, and within a day the mind shift occurs. Once you have driven an EV driving a gas guzzler will feel like a step backward. With a little planning and the help of your vehicles phone app you will never run into a “bricking” scenario (when your EV becomes as useful as a brick). If you still feel uncomfortable dip your toes in the water by buying a plug-in hybrid electric vehicle (PHEV). In 2016, as more consumers warmed to electric vehicles the sale of PHEV’s have increased.

Use our cool tool, EV Select, to determine which EV is best for your requirements.

Last thought, if you live in a country where fuel shortages exist the boot is on the other foot as EV drivers will not suffer the same anxiety as gas guzzlers.

Electric vehicle misconceptions #3

EV’s are just as dirty as ICE

A crash course in EV speak, ICE = Internal Combustion Engine

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For a quick crash course in EV speak. ICE = Internal Combustion Engine. When EV haters and people with little knowledge run out of arguments, they tend to fall back to the argument that EVs are just as bad for the environment, if not worse than combustion vehicles. True, website shrinkthatfootprint.com, showed that when EVs are charged from a predominantly coal-based power grid, it’s emissions at worst, is equal to a gas guzzler. In the US where gas, nuclear, hydro are included in the energy mix, EVs emissions are already classified as efficient, and from there it improves the more the energy mix consists of renewables such as wind, hydro and solar. Take into account that in the US more than 200 coal plants (40% of all plants) have been retired since 2009, the date of the study, and replaced predominantly by renewables and gas. Other factors should also be included, such as that most EVs are charged at night when coal power plants normally have to run even though energy is not consumed. 

A different and maybe fairer general comparison is to use the Well-to-Wheel (W2W) comparison. Well-to-Wheel refers to the measurement of CO2 emissions of a car, taking into account the production of the fuel or electricity. This is a fair analysis and represents an “all-in cost” of the impact on the environment of electric vehicles. Zero emissions measurement only applies at point of use and excludes the environmental impact earlier in the chain where the electricity is produced to charge the vehicle. For a fair comparison with a combustion (ICE) vehicle, W2W also factors in the drilling of the oil, refining, and transportation along with tailpipe emissions. On average, an Electric Vehicle will produce 80g/km of CO2 compared with 147-161g/km for an ICE.

All being said, when you charge an EV from you solar system at your home or office it emits no emissions.

People also like to state that lithium-ion batteries pose an environmental risk at the end of its life. The fact is that the materials in these batteries are very valuable and recyclable. At the end of its useful life for vehicles, batteries normally still have 80% capacity and are reintroduced as static batteries in the grid or household applications, such as Tesla‘s Power Wall. Other auto manufacturers, such as BMW, Mercedes and Nissan have created second life battery companies for household use.

Electric vehicle misconceptions #4

High maintenance cost of EV’s

Moving parts in EV drivetrain = 1 motor vs. ICE drivetrain around 200

Ten-Misconceptions-number-4

Combustion vehicles (ICE) need parts to cool, power, reduce emissions, exhaust,… etc. Don’t forget to the lubes and oils at every service.

The loss of regular income from maintenance is one of the big reasons dealers, and big auto doesn’t like EVs as they will lose annuity income. With combustions engines, auto companies are guaranteed that you will go back to them every couple of thousand miles to be milked. EV manufacturers have fewer parts to source from fewer suppliers, which in the long run will lead to lower cost and better warranties. It is not uncommon to see in an EV Forum drivers stating that they haven’t serviced their EV for over two years.

With only brakes and tires to be frequently replaced EV owners have the convenience of fewer trips to the workshop. Software upgrades are done via the internet. What’s better than going to bed and waking up with a better car in your garage the next morning?

Since servicing an EV is easier and cleaner some EV-specific dealerships provide offsite servicing at your home or office. Tesla claims that 80% of all services are minor enough to warrant remote servicing via Tesla Rangers, its mobile repair unit. In future, some manufacturers also plan to allow owners to service some parts themselves, whereby you can order a part and easily replace it yourself.

Lower maintenance requirements for EV owners results in more convenience and improved total cost of ownership. What can be better proof than Tesla gaining the top spot in the 2016 Annual Owner Satisfaction survey, where 91% of respondents replying “Definitely Yes” if they will buy the brand again.


Below is a list of all parts required in a Fuel Injected V8 ICE

Each cylinder:

Piston, connecting rod, four valves, four valve springs, four cams, one fuel injector (total 15 parts per cylinder)

Totaling 120 moving parts

Additional parts:

Crankshaft, two camshafts, timing belt (if a chain – many more parts), starter motor, starter relay, belt (could have 2), oil pump, fuel pressure regulator, gas sender gauge, EGR valve, air injection check valve, purge valve.

List taken from Tesla Forum

Electric vehicle misconceptions #5

Cost of Charging an EV

Does your gas station offer discounted prices on fuel if you fill-up at midnight?

Ten-Misconceptions-number-5

Using wattEV2Buy’s charging cost calculator, and basing the calculation on an average 2016 electricity rate for the USA of $0.13/kWh, you can calculate that the charging cost of a Chevrolet Volt equates to $0.044 per mile. Charging your EV at $0.044 per mile and driving an average 1,500 miles per month will thus cost you only $61.5, which is nearly half of what 1,500 miles in an Internal Combustion Engine (ICE) driven vehicle will cost at an average $0.08 per mile. The average annual saving in the USA would be $700, and in a State with low utility rates, such as Louisiana, the saving could be over $920 per year, or $4,600 if you assume a five-year ownership period.

Charging cost can even be lower if you charge clever, well if charging while you sleep is clever rather than a no-brainer. Most utilities have Time of Use tariffs (TOU), where electricity is much cheaper than peak periods. TOU is mostly during the late night hours where base load generators such as coal plants have to produce power which they can’t sell as it is too expensive to shut down and restart. In some regions with lots of solar TOU discounts can shift to the middle of the day in theory. Many mobile apps for charging help you to optimize your charging based on your utility’s tariff structure.

Some auto manufacturers, such as Tesla offer, packages for free or discounted charging when using the brands charging infrastructure.

It is important to compare Total Cost of ownership when comparing EVs with ICE vehicles. When one takes into consideration the charging saving above, plus savings on maintenance and incentives it already makes EVs a much better economic choice than an ICE vehicle. Now consider charging from your solar PV, where you pay nothing for energy in your EV. The perfect world would be where employers provide solar parking bays to staff, enabling free charging during the day.

When comparing charging cost for EVs, please remember that all is not equal since battery technology influence the efficiency of the batteries. Therefore, the charging cost for two EV models with the same battery capacity could differ as one will use more energy than the other due to poorer or older battery technology. wattEV2Buy’s charging calculator takes the EVs nominal rating in consideration when calculating charging cost. Read more on the difference between capacity and nominal rating on our Tech Lingo page.

Electric vehicle misconceptions #6

EV’s are just a passing phase

In April 2017 EV company Tesla became more valuable than GM

Ten-Misconceptions-number-6

In April 2017 EV company Tesla became more valuable than GM. Who would have guessed that a company, which by the turn of the decade was on the brink of bankruptcy now is worth more than the Ford, synonymous with the first mass market automobile a century earlier? And like Ford, who had 15,000 pre-orders for the Model T, Tesla has over 400,000 pre-orders for its first mass-market EV, the Model 3. In 2016 Electric Vehicle’s made just short of 1% of new light vehicle registrations, not a bad achievement taking in consideration the low oil price environment, relative high battery prices, limited charging infrastructure and little support from traditional big auto companies. Most big automakers, including Toyota, which pioneered the Prius, discounted the technology and later tried to combat efforts to promote it.

The main driver for EVs performance is policy, in support of climate change. In particular a push by the Chinese government to combat pollution in its cities, the US Environmental Protection Agency and in particular, the Californian Air Resource Board, spearheading a Zero Emission Vehicle program prompting automakers to have a certain percentage of electric vehicles. The second contributor is the advancement in technology, lead by auto companies such as Tesla and battery makers such as LG-Chem and Panasonic.

Looking ahead, the tide has turned for EVs and analysts are constantly adjusting their forecasts upward. The latest Economist report shows forecasts for EV penetration as high as 25% by 2030. A recent survey in the UK showed that 85% of respondents seriously considers buying an EV. Countries such as Norway aims to be 100% EV by 2025. One of the biggest future drivers of EVs is an “own goal” scored by big auto in the form of Diesel Gate. Resulting in a penalty that forces the culprits to lower their emissions drastically, and the only way out is EVs. Recently one of the last companies with no EV strategy, Hyundai, was forced by shareholder pressure to change its strategy for EVs.

Electric vehicle misconceptions #7

Lack of charging stations

We need more charging stations before I buy…

Ten-Misconceptions-number-7

Most potential EV buyers put off the buying decision due to a lack of charging stations. In fact, a lack of charging stations has replaced range anxiety as the number one hurdle in a recent UK survey, showing 85% of UK motorist are seriously considering buying an EV, but 69% percent is putting the action on hold due to a lack of charging station infrastructure. Of the 69%, over 80% understandably were women and around 50% male.

The argument should only hold though on longer or more frequent use of one’s vehicle. Various studies have determined that cars a parked 90% or more of the time. Other studies as far back as 2013 proved that EV’s are sufficient for 80% of all trips and that by 2020 for 100% of all trips. So, with just a mind shift and a little planning, you will be able only to require charging stations on longer trips.

Currently, there are huge infrastructure projects on the go to install charging networks and corridors across national highways in most progressive countries. Various private companies have grabbed the opportunity, and billions will be invested in the sector by 2020. Shell and Total have announced that they will include charging points in all their forecourts at gas stations, while many auto manufacturers have either partnered or are rolling out their own infrastructure. Tesla’s fast charging station network already consists of nearly 5,000 points by the end of 2016, where you can charge around 170 miles in 30 minutes. Charging technology is also improving by the year allowing for more rapid charging. Tesla‘s charging stations currently charge at 120kW per car with the next generation expected to be more than 350kW, bringing down time needed rapidly. Most progressive State and Federal governments are also implementing legislation to force property owners to include a certain percentage of charging stations for public parking.

Please consider other and remember your charging station etiquette!

Electric vehicle misconceptions #8

Batteries are expensive to replace

Chances that your battery will outlast the rest of the vehicle is very good

Ten-Misconceptions-number-8

Electric vehicle battery cost has decreased by more 80% over the last six years. LG-Chem has sold batteries to GM for the Bolt EV at way $145, while Tesla claims it’s at $190. Battery cell started the decade at around $1,000 and is expected to be between $200 and $100 by most forecasters. Tesla is aiming for a cell cost of $100, which will allow for EV’s to compare directly with Internal Combustion Vehicles (ICE), without even taking into consideration total cost of ownership savings, ultimately making it cheaper than ICE vehicles. wattEV2buy forecasts that once battery cell cost reaches $100, the pendulum will swing completely in favor to EV’s.

Ten-Misconceptions-numberMost vehicle batteries are warrantied for eight years, and close to unlimited mileage. Stationary batteries for grid applications has warranties of 10 years with most large manufacturers stating that 15 years is achievable. These are the same batteries that are used in electric vehicles; the only reason vehicle warranties are of a shorter duration is the “hostile” environment in which it operates. So, if you look after your battery and never charging it to full or depleting, and keeping within an 80% to 30% state of charge (SOC), your battery will outlast most other components. Should something go wrong with your battery you have a warranty, recently warranties for most companies also included fire risk? Compare that with an air filter, spark plug, oil filter, water pump, head gasket, or any of the 10,000 other parts on an ICE that are designed to be replaced on a regular basis.

Not only would batteries be cheaper if you should ever need to replace it but you might still get some value for as a “Second Life” battery used in Battery Home Systems with or without Solar. Some manufacturers such as Tesla, BMW, and Nissan already are developing businesses for their “Second Life” batteries. Batteries are also far easier to replace than an engine, a vehicle such as the Toroidion has been designed for a quick replacement to compete in the Le Mans 24 hour race.

The Chinese automaker, Kandi Technologies, modeled a CarShare program after the largest bike share program in the world, which started in the city of Hangzhou with 20,000 EVs. Modeled on a vending machine concept, the program allows clients to lease a car on a per hour, week, month or long lease of between 1 and three years. The lease includes maintenance, insurance, and even electricity. Vehicles are returned to the garage (vending machine) to swap out empty batteries full ones. Renault’s business model is also built around the renting of battery packs. Some owners complain that Renault might deactivate the batteries should they miss a payment ;-). I guess one can complain about anything.

Electric vehicle misconceptions #9

EV’s can’t compete with muscle cars

Long gone are the days of comedians making fun of the guy in the Prius

Ten-Misconceptions-number-9

Long gone are the days of comedians making fun of the guy in the Prius. The person that still thinks an EV is not a muscle car has either not been reading any EV vehicle-related media such as wattEV2Buy or have not had the pleasure of driving an electric vehicle. Even small sedans, like the BMW i3, can drop the average muscle car from traffic light to traffic light. The power in an EV is immediate, similar to pushing down the button on a Scalextric; it does not follow a curve, shifting through gears normal in a combustion vehicle.

The modern day electric car revolution, post the Prius, is synonymous with supercars. Most start-up brands start off with building a supercar of their concept powertrain, part because it can afford to build a couple of units at first and part from a marketing standpoint. Tesla started with the Tesla Roadster, incorporating its power train with a body based on the Lotus Elise. Many Chinese EV start-ups such as Qiantu Motors and Techrules (Techrules REn pictured above) love to produce a supercar first as proof of concept, following the Tesla model.

Sure, electric motors do not make the same noise and vibrations as a carbon based muscle car, but even that can be programmed in nowadays. A Chinese start-up, Youxia, includes a feature replicating the engine noise of various expensive race cars in its Youxia Ranger X EV, a screaming Tesla lookalike. The list includes various Ferrari’s and the Jaguar F-Type.

If you are still not convinced watch the video of a Mercedes Van equipped with a powertrain from Lucid Motors drops a Dodge Viper and BMW i8 on a 1/4mile.

Electric vehicle misconceptions #10

EV Charging takes forever

Charging might take longer than filling up at a gas station, but nobody has a gas station at home

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Sure, the act and convenience of filling your car with gas are one of the top reasons why most drivers fear taking the plunge to electric vehicles. Sit back and think for a moment of the convenience of having a “gas station” at home. It takes a good ten minutes, in any case, to fill your Internal Combustion Engine (ICE) vehicle with gas, time which you could have used better at home doing something else, while your car fills itself. Most commuters drive less than 50 miles a day, a recent study put the figure closer to 30 miles while most EVs have a range close to 80 miles, leaving you with no reason to visit a gas station in the first place. So, yes the physical act of charging to get the same mileage take longer at the moment. But for day to day operation, the convenience of charging at home or work beats standing in line and breathing petrol fumes at gas station hands down.

The only time when EV charging time becomes an issue is when making long distance trips, having to take 30 minutes to charge for the next 170 miles before you have to do it again. Technology to improve battery and charging efficiency is accelerating. We discussed the improvements in energy density in EV Misconceptions #8, providing more bang for your buck in EV capacity. Charging technology is improving by the year, allowing for more rapid charging. Tesla‘s Supercharger stations currently charge at 120kW per car, charging 170 miles in 30 minutes. Tesla’s next generation Superchargers are expected to charge over 350kW. Superchargers are conveniently positioned near shops, restaurants and wifi hotspots, allowing you to stretch your legs, have a coffee, work or play. In the end, it’s just a mind shift, you don’t see EV drivers ranting about charging, just about charging etiquette.

Charging time is also the main reason why many auto manufacturers dissed EV technology in favor of doing nothing (sticking with ICE) or trying to develop Fuel Cell Electric Vehicles, such as Toyota and Hyundai. Strategies have changed, most manufacturers aim to bring products to market that can charge fast. Porsches Mission E platform, which would be the basis for many of VWs electric vehicles targets 80% charging within 15 minutes via an 800-volt charger, twice as powerful as any technology available today. Alternatively put, it will charge 100km/60mi in only 4 minutes.

Please consider other and remember your charging station etiquette!

Charging Explained

Charging a Plug-In depends on the size of the battery in kWh and the amount of electric current. Various EVs can take different levels of charge, and buyers should make themselves aware of the particular model’s ability. Charging happens at a Charging Point, which can be at home, at work or in publicly accessible locations.

Level 1 Charging – Charging a Plug-In at a typical wall socket. In the U.S. this is typically a 120-volt (nominal) outlet and in Europe at a quicker 220-volt.

Level 2 Charging or Fast Charging from a 240-volt outlet and at higher Amperage (current)– than Level 1 (about 6.3kW as opposed to 3.3kW). Amperage current makes a difference in charge time. Smaller EVs like the Leaf might take 30 amps or so. Tesla’s high-power wall charger delivers a nominal 80 amps at 240 volts, charging a Plug-In in around 3 to 4 hours depending on the battery size. Level 2 Charging would be done through a dedicated charging point at home which is normally purchased as an add-on option with the vehicle and called a Home Charging Unit or a Charging Station.

Level 3 Charging or Rapid Charging occurs only at Fast Charging Stations deployed on a Fast Charging Network and employs a 20-50kW current, allowing an 80% charge of a typical electric car in around 20-30 minutes. Regular Rapid Charging, especially to 100% is not good for the long-term life of the battery but does offer the chance to top up on the occasional longer journey. Fast Charging Stations can be Level 2 or Level 3 and are normally provided by third parties which charge a fee or by a particular auto manufacturer to support the adoption of EVs and their brand in particular, such as Tesla’s fast charging network. Fast Charging packages could be added as an optional add-on to the purchase of a vehicle. Please, not make sure the vehicle you buy can accept rapid charging, it’s not a given.

SO WHAT IS STOPPING YOU TO BUY EVs

TOOLS TO COMPARE ELECTRIC VEHICLES

We have designed some cool tools to compare electric vehicles. Our tools include a mobile app, charging cost calculator and EV selector. Use wattEV2Buy’s proprietary tools to find the ideal EV for your requirements and determine the cost of charging EVs.

EV SELECT

electric car information wattev2buy

Not sure which model EV to choose?

wattEV2Buy’s easy to use EV Select tool helps identify which electric vehicle is perfect for your specific requirements. EV Select compare electric vehicles battery electric range over various vehicle types. Within four clicks you can get the perfect luxury sedan able to drive your required distance on battery power.

EV CHARGING COST

electric vehicle information wattev2buy

Unsure what the charging cost will be?

wattEV2Buy’s easy to use Charging Cost Calculator compare electric vehicles charging cost in your state and relate it to equivalent gasoline cost. The charging cost calculator also allows you to be specific and customize your electricity cost in kWh and provide results in miles and kilometers, making it usable all over the world.

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