EV Myths vs Realities

Myth 1: Switching to an electric vehicle will just mean that the same amount of pollution comes from the electricity generation rather than from the tailpipe — I'll just be switching from oil to coal.

Reality: According to a range of studies doing a ‘well to wheels’ analysis, an electric car leads to significantly less carbon dioxide pollution from electricity than the CO2 pollution from the oil of a conventional car with an internal combustion engine.[1][2][3] In some areas, like many on the West Coast that rely largely on wind or hydro power, the emissions are significantly lower for EVs. And that's today. As we retire more coal plants and bring cleaner sources of power online, the emissions from electric vehicle charging drop even further. Additionally, in some areas, night-time charging will increase the opportunity to take advantage of wind power -- another way to reduce emissions.

A caveat to consider is that when coal plants supply the majority of the power in a given area, electric vehicles may emit more CO2 and SO2 pollution than hybrid electric vehicles. Learn where your electricity comes from, what plans your state or community has for shifting to renewables, and whether you have options for switching to greener power.

Myth 2: Plug-in cars will lead to the production of more coal and nuclear plants.

Reality: Even if the majority of drivers switched to electric, the existing electrical grid's off-peak/nighttime capacity for power generation is sufficient without building a single new power plant. Studies have shown that electric vehicle owners will largely charge their vehicles at night when there is plenty of capacity on the grid. In some areas, new "smart charging" allows you and the utility to set up a system by which you and other electricity users distribute the load evenly during charging so that the system is not overwhelmed by increased demand.

Myth 3: Electric car batteries pose a recycling problem.

Reality: Internal combustion engine vehicles use lead-acid batteries, and their recycle rate is about 98% in the US. The newer batteries for electric vehicles, such as those made of lithium-ion, include even more valuable and recyclable metals and will have a life well beyond the vehicle. In fact, a Belgian company plans to use Tesla Motor's electric vehicle battery pack material to produce an alloy it can further refine into cobalt, nickel, and other valuable metals as well as special grades of concrete. Technology will soon allow for EV batteries to store energy produced by solar or wind power.

Myth 4: My electricity bill will go way up.

Reality: While you'll spend more on electricity, the savings on gas will more than cover it. If you drive a pure battery electric vehicle 15,000 miles a year at current electricity rates (assuming $.12 per kilowatt hour though rates vary throughout the country), you'll pay about $500 per year for the electricity to charge your battery, but you'll save about $1900 in gas (assuming $3.54 per gallon, a 28 miles per gallon vehicle, and 15,000 miles driven). So $1900 minus $500 equals $1400 in savings - a 74% reduction in fueling costs. Some utilities are offering EV owners lower off-peak/nighttime rates. The more we successfully advocate for these off-peak incentives, the lower your electricity payments will go.

Myth 5: My battery will run out of juice.

Reality: It is true that fueling an electric vehicles takes a different type of planning than for longer range conventional cars. However, the majority of drivers in the US drive less than 35 miles each day, sufficient for a fully charged pure electric vehicle (most can go 70 to 130 miles on one charge), and an extended range electric vehicle (that drives about 35 miles on electric and then the gasoline power kicks in). Using a 220-volt outlet and charging station, a plug-in hybrid recharges in about 100 minutes, an extended range plug-in electric in about four hours, and a pure electric in six to eight hours. A regular 110-volt outlet will mean significantly longer charging times, but for plug-in hybrids and extended range electrics, this outlet may be sufficient. Most of the time, the battery will not be empty when you plug in, thus reducing charging time.

Most people will charge at home. However, some businesses and public entities are beginning to install 220-volt public chargers. Some are installing fast-charging stations along highways and in public places that can re-charge a car to 80% of battery capacity in less than 30 minutes. Electric car battery technology is very durable, and is continually improving as costs fall.  A recent study demonstrated that current batteries are likely to retain functionality for 10-12 years of driving.

Myth 6: Electric vehicles are much more expensive than traditional vehicles.

Reality: Actually the price of an electric vehicle has come down, making them a smart choice for the cost-conscious consumer. And, there are now more choices, at every price point than ever before. While the initial sticker price of EVs is might be higher than traditional vehicles, you need to do the math to account for a variety of factors. For individual consumers, there is still a federal tax credit of up to $7,500 for the purchase of an electric vehicle, as well as a partial federal credit for the charging unit. Several states have additional tax credits on top of the federal ones. Additionally, the average plug-in vehicle driver will save between $700 and $1600 a year in fuel (the cost of electricity compared to gasoline). Due to a cleaner, more streamlined system under the hood, an EV may save the average driver about 46% in annual maintenance costs, according to one federal government study.[4] EV drivers will no longer have to get smog-checks, replace timing belts/fuel and water pumps, get oil changes and more, depending on the model they choose. That saves both money and hassle!

There are many electric models with a starting price that is below-average or relatively averagefor light vehicles.  For instance, the world’s best-selling electric car, the Nissan Leaf, lists for less than $30,000, as do the Chevrolet Spark EV and Volkswagen e-Golf.  The Kia Soul EV and Chevrolet Volt both list for less than $35,000.  The Chevrolet Bolt (MSRP: $36,620) and Tesla Model 3 (MSRP: $35,000) are coming soon, too.  Plus, there are used EVs available at discounted prices.


Myth 7: Charging an EV on solar power is a futuristic dream.

Reality: The technology to power your EV with solar power is already available, and many of EAANN’s members charge their cars from solar. The investment in solar panels pays off faster when the solar power is not only replacing grid electricity, but replacing much more expensive gasoline. According to Plug In America, EVs typically travel three to four miles (or more) per kWh (kilowatt hour) of electricity. If you drive 12,000 miles per year, you will need 3,000-4,000 kWh. Depending on where you live, you will need a 1.5kW-3kW photovoltaic (PV) system to generate that much power for your vehicle using about 150 to 300 square feet of space on the roof of your home. According to SolarChargedDriving.org, for both vehicle and other home electricity needs, you will need about 7-10 kW of solar power in total on your roof. Utility credits for the daytime solar power can offset the cost of charging the car at night. If solar PV isn't feasible at your home, find out if your utility offers a green energy option such as Time Of Use (TOU) plans.

Myth 8: Charging an electric car is a giant hassle.

It's never been easier to charge right at home, and many stores, restaurants, shopping centers and municipalities are adding public charging stations. The reality, however, for most EV drivers is that we charge at home, usually overnight at reduced Time-Of-Use rates from the utility, and have more than enough 'juice' to run errands, commute to work, go to school and more each day without worrying about charging until we are tucked into our beds at night again. Kind of like charging your phone. Many Level 2 charging stations are very affordable (and may be eligible for federal tax credits!), and with a 220v line, can be easy installed in your garage by an electrician. Many people simply plug-in using a 110v extension cord.

Myth 9: Electric vehicles don't work well in cold climates.

Electric vehicles perform well, even in the harshest winter climates. Norway has committed to becoming 100% EV by 2025, and EV's currently amount to 40% of car registrations in that very cold country. 

    1    * Union of Concerned Scientists. “State of Charge: Electric Vehicles’ Global Warming Emissions and Fuel-Cost Savings Across the United States.” April, 2012. http://www.ucsusa.org/assets/documents/clean_vehicles/electric-car-global-warming-emissions-report.pdf

    2    MIT Energy Initiative. "The Electrification of the Transportation System." April, 2010.

    3    Electric Power Research Institute and Natural Resources Defense Council. "Environmental Assessment of Plug-in Hybrid Electric Vehicles." 2007. Cited February 16, 2011.

    4    Touchstone Energy Business Energy Advisor. "Getting Charged Up Over Electric Vehicles." Cited February 16, 2011.