An electric car or electric vehicle ( EV) is a passenger car that is propelled by an electric motor traction motor, using electrical energy as the primary source of propulsion. The term normally refers to a plug-in electric vehicle, typically a battery electric vehicle (BEV), which only uses energy stored in on-board battery packs, but broadly may also include plug-in hybrid electric vehicle (PHEV), range extender electric vehicle (REEV) and fuel cell electric vehicle (FCEV), which can convert electric power from other via a generator or a fuel cell.
Compared to conventional internal combustion engine (ICE) vehicles, electric cars are quieter, more responsive, have superior energy conversion efficiency and no exhaust emissions, as well as a typically lower overall carbon footprint from manufacturing to end of life (even when a fossil-fuel power plant supplying the electricity might add to its emissions). Due to the superior efficiency of electric motors, electric cars also generate less waste heat, thus reducing the need for engine cooling systems that are often large, complicated and maintenance-prone in ICE vehicles.
The electric vehicle battery typically needs to be plugged into a mains electricity power supply for battery charger in order to maximize the cruising range. Recharging an electric car can be done at different kinds of ; these charging stations can be installed in , and . There is also research and development in, as well as deployment of, other technologies such as battery swapping and inductive charging. As the recharging infrastructure (especially ) is still in its infancy, range anxiety and time management are frequent psychological obstacles during consumer purchasing decisions against electric cars.
Worldwide, 14 million plug-in electric cars were sold in 2023, 18% of new car sales, up from 14% in 2022. Many countries have established government incentives for plug-in electric vehicles, tax credits, subsidies, and other non-monetary incentives while several countries have legislated to phase-out sales of fossil fuel cars, to reduce air pollution and limit climate change.
China currently has the largest stock of electric vehicles in the world, with cumulative sales of 5.5 million units through December 2020, although these figures also include heavy-duty commercial vehicles such as , and street sweeper, and only accounts for vehicles manufactured in China. Chinese sales of new energy vehicles in 2016 totaled 507,000, consisting of 409,000 all-electric vehicles and 98,000 plug-in hybrid vehicles. Chinese sales of domestically-built new energy vehicles in 2017 totaled 777,000, consisting of 652,000 all-electric vehicles and 125,000 plug-in hybrid vehicles. Sales of domestically-produced new energy passenger vehicles totaled 579,000 units, consisting of 468,000 all-electric cars and 111,000 plug-in hybrids. Only domestically built all-electric vehicles, plug-in hybrids and fuel cell vehicles qualify for government subsidies in China. Chinese sales of new energy vehicles in 2018 totaled 1.256 million, consisting of 984,000 all-electric vehicles and 271,000 plug-in hybrid vehicles. Sales of new energy vehicles totaled 1,206,000 units in 2019, down 4.0% from 2018, and includes 2,737 fuel cell vehicles. Battery electric vehicle sales totaled 972,000 units (down 1.2%) and plug-in hybrid sales totaled 232,000 vehicles (down 14.5%). Sales figures include passenger cars, buses and commercial vehicles.. NEV sales in China totaled 1.637 million in 2020, consisting of 1.246 million passenger cars and 121,000 commercial vehicles. NEV sales in China totaled 3.521 million in 2021 (all classes), consisting of 3.334 million passenger cars and 186,000 commercial vehicles. In the United States and the European Union, as of 2020, the total cost of ownership of recent electric vehicles is cheaper than that of equivalent ICE cars, due to lower fueling and maintenance costs.
In 2023, the Tesla Model Y became the world's best selling car. The Tesla Model 3 became the world's all-time best-selling electric car in early 2020, and in June 2021 became the first electric car to pass 1 million global sales. Together with other emerging automotive technologies such as autonomous driving, connected vehicles and shared mobility, electric cars form a future mobility vision called Autonomous, Connected, Electric and Shared (ACES) Mobility.
The following experimental electric cars appeared during the 1880s:
Electricity was among the preferred methods for automobile propulsion in the late 19th and early 20th centuries, providing a level of comfort and an ease of operation that could not be achieved by the gasoline-driven cars of the time. The electric vehicle fleet peaked at approximately 30,000 vehicles at the turn of the 20th century.
In 1897, electric cars first found commercial use as Taxicab in Britain and in the United States. In London, Walter Bersey's electric cabs were the first self-propelled vehicles for hire at a time when cabs were horse-drawn. In New York City, a fleet of twelve and one brougham, based on the design of the Electrobat, formed part of a project funded in part by the Electric Storage Battery Company of Philadelphia. During the 20th century, the main manufacturers of electric vehicles in the United States included Anthony Electric, Baker, Columbia, Anderson, Edison, Riker, Milburn, Bailey Electric, and Detroit Electric. Their electric vehicles were quieter than gasoline-powered ones, and did not require gear changes.
Six electric cars held the land speed record in the 19th century. The last of them was the rocket-shaped La Jamais Contente, driven by Camille Jenatzy, which broke the speed barrier by reaching a top speed of in 1899.
Electric cars remained popular until advances in internal-combustion engine (ICE) cars and mass production of cheaper gasoline- and Diesel fuel-powered vehicles, especially the Ford Model T, led to a decline. ICE cars' much quicker refueling times and cheaper production costs made them more popular. However, a decisive moment came with the introduction in 1912 of the electric starter motor that replaced other, often laborious, methods of starting the ICE, such as hand-cranking.
California electric-automaker Tesla Motors began development in 2004 of what would become the Tesla Roadster, first delivered to customers in 2008. The Roadster was the first highway-legal all-electric car to use lithium-ion battery cells, and the first production all-electric car to travel more than per charge. 2008: The Tesla Roadster becomes the first production electric vehicle to use lithium-ion battery cells as well as the first production electric vehicle to have a range of over 200 miles on a single charge.
Better Place, a Venture capital company based in Palo Alto, California, but steered from Israel, developed and sold battery charging and battery swapping services for electric cars. The company was publicly launched on 29 October 2007 and announced deployment of electric vehicle networks in Israel, Denmark and Hawaii in 2008 and 2009. The company planned to deploy the infrastructure on a country-by-country basis. In January 2008, Better Place announced a memorandum of understanding with Renault-Nissan to build the world's first Electric Recharge Grid Operator (ERGO) model for Israel. Under the agreement, Better Place would build the electric recharge grid and Renault-Nissan would provide the . Better Place filed for bankruptcy in Israel in May 2013. The company's financial difficulties were caused by mismanagement, wasteful efforts to establish toeholds and run pilots in too many countries, the high investment required to develop the charging and swapping infrastructure, and a market penetration far lower than originally predicted.
The Mitsubishi i-MiEV, launched in 2009 in Japan, was the first highway-legal series production electric car, and also the first all-electric car to sell more than 10,000 units. Several months later, the Nissan Leaf, launched in 2010, surpassed the i MiEV as the best selling all-electric car at that time.
Starting in 2008, a renaissance in electric vehicle manufacturing occurred due to advances in batteries, and the desire to reduce greenhouse-gas emissions and to improve urban air quality. See Introduction During the 2010s, the electric vehicle industry in China expanded rapidly with government support. Several automakers marked up the prices of their electric vehicles in anticipation of the subsidy adjustments, including Tesla, Volkswagen and Guangzhou-based GAC Group, which counts Fiat, Honda, Isuzu, Mitsubishi, and Toyota as foreign partners.
In July 2019 US-based Motor Trend magazine awarded the fully-electric Tesla Model S the title "ultimate car of the year". In March 2020 the Tesla Model 3 passed the Nissan Leaf to become the world's all-time best-selling electric car, with more than 500,000 units delivered; it reached the milestone of 1 million global sales in June 2021.
In the third quarter of 2021, the Alliance for Automotive Innovation reported that sales of electric vehicles had reached six percent of all US light-duty automotive sales, the highest volume of EV sales ever recorded at 187,000 vehicles. This was an 11% sales increase, as opposed to a 1.3% increase in gasoline and diesel-powered units. The report indicated that California was the US leader in EV with nearly 40% of US purchases, followed by Florida – 6%, Texas – 5% and New York 4.4%.
Electric companies from the Middle East have been designing electric cars. Oman's Mays Motors have developed the Mays i E1 which is expected to begin production in 2023. Built from carbon fibre, it has a range of about and can accelerate from in about 4 secs. In Turkey, the EV company Togg is starting production of its electric vehicles. Batteries will be created in a joint venture with the Chinese company Farasis Energy.
The greater the distance driven per year, the more likely the total cost of ownership for an electric car will be less than for an equivalent ICE car. The break-even distance varies by country depending on the taxes, subsidies, and different costs of energy. In some countries the comparison may vary by city, as a type of car may have different charges to enter different cities; for example, in England, London charges ICE cars more than Birmingham does.
, the electric vehicle battery is more than a quarter of the total cost of the car. New purchase prices are expected to drop below those of new ICE cars when battery costs fall below per kWh, which is forecast to be in the mid-2020s.
Leasing or subscriptions are popular in some countries, depending somewhat on national taxes and subsidies, and end of lease cars are expanding the second hand market.
Depending on the production process and the source of the electricity to charge the vehicle, emissions may be partly shifted from cities to the plants that generate electricity and produce the car as well as to the transportation of material. The amount of carbon dioxide emitted depends on the emissions of the electricity source and the efficiency of the vehicle. For electricity from the grid, the life-cycle emissions vary depending on the proportion of coal-fired power, but are always less than ICE cars.
The cost of installing charging infrastructure has been estimated to be repaid by health cost savings in less than three years. According to a 2020 study, balancing lithium supply and demand for the rest of the century will require good recycling systems, vehicle-to-grid integration, and lower lithium intensity of transportation.
The adoption of electric cars has accelerated due to advancements in battery technology, environmental concerns, and supportive government policies, making them a key player in the transition to cleaner transportation options.
Some activists and journalists have raised concerns over the perceived lack of impact of electric cars in solving the climate change crisis compared to other, less popularized methods. These concerns have largely centered around the existence of less carbon-intensive and more efficient forms of transportation such as active mobility, Mass-transit and e-scooters and the continuation of a system designed for cars first.
44% Chinese car buyers, on the other hand, are the most likely to buy an electric car, while 38% of Americans would opt for a hybrid car, 33% would prefer petrol or diesel, while only 29% would go for an electric car.
Specifically for the European Union, 47% of car buyers over 65 years old are likely to purchase a hybrid vehicle, while 31% of younger respondents do not consider hybrid vehicles a good option. 35% would rather opt for a petrol or diesel vehicle, and 24% for an electric car instead of a hybrid.
In the EU, only 13% of the total population do not plan on owning a vehicle at all.
Many electric cars have faster acceleration than average ICE cars, largely due to reduced drivetrain frictional losses and the more quickly-available torque of an electric motor. However, NEVs may have a low acceleration due to their relatively weak motors.
Electric vehicles can also use a motor in each wheel hub or next to the wheels; this is rare but claimed to be safer. Electric vehicles that lack an axle, differential, or transmission can have less drivetrain inertia. Some DC motor-equipped drag racer EVs have simple two-speed manual transmissions to improve top speed. The concept electric supercar Rimac Concept One claims it can go from in 2.5 seconds. Tesla claims the upcoming Tesla Roadster will go in 1.9 seconds.
Electric motors are more efficient than internal combustion engines in converting stored energy into driving a vehicle. However, they are not equally efficient at all speeds. To allow for this, some cars with dual electric motors have one electric motor with a gear optimised for city speeds and the second electric motor with a gear optimised for highway speeds. The electronics select the motor that has the best efficiency for the current speed and acceleration. Regenerative braking, which is most common in electric vehicles, can recover as much as one fifth of the energy normally lost during braking.
To avoid using part of the battery's energy for heating and thus reducing the range, some models allow the cabin to be heated while the car is plugged in. For example, the Nissan Leaf, the Mitsubishi i-MiEV, Renault Zoe and Tesla cars can be preheated while the vehicle is plugged in.
Some electric cars (for example, the Citroën Berlingo Electrique) use an auxiliary heating system (for example gasoline-fueled units manufactured by Webasto or Eberspächer) but sacrifice "green" and "Zero emissions" credentials. Cabin cooling can be augmented with solar power external battery and USB fans or coolers, or by automatically allowing outside air to flow through the car when parked; two models of the 2010 Toyota Prius include this feature as an option.
Research published in the British Medical Journal in 2024 indicates that between 2013 and 2017 in the United Kingdom, electric cars killed pedestrians at twice the rate of petrol or diesel vehicles because "they are less audible to pedestrians in urban areas". Jurisdictions have passed laws requiring electric vehicles to be manufactured with sound generators.
In some cars, the motor will spin slowly to provide a small amount of creep in "D", similar to a traditional automatic transmission car.
When an internal combustion vehicle's accelerator is released, it may slow by engine braking, depending on the type of transmission and mode. EVs are usually equipped with regenerative braking that slows the vehicle and recharges the battery somewhat. Regenerative braking systems also decrease the use of the conventional brakes (similar to engine braking in an ICE vehicle), reducing brake wear and maintenance costs.
Most electric cars are fitted with a display of the expected range. This may take into account how the vehicle is being used and what the battery is powering. However, since factors can vary over the route, the estimate can vary from the actual range. The display allows the driver to make informed choices about driving speed and whether to stop at a charging point en route. Some roadside assistance organizations offer charge trucks to recharge electric cars in case of emergency.
The Type 2 connector is the most common type of plug, but different versions are used in China and Europe.
The Type 1 (also called SAE J1772) connector is common in North America but rare elsewhere, as it does not support three-phase charging.
Wireless charging, either for stationary cars or as an electric road, is less common , but is used in some cities for taxis.
Combined Charging System (CCS) is the most widespread charging standard, whereas the GB/T 27930 standard is used in China, and CHAdeMO in Japan. The United States has no de facto standard, with a mix of CCS, Tesla Superchargers, and CHAdeMO charging stations.
Charging an electric vehicle using public charging stations takes longer than refueling a fossil fuel vehicle. The speed at which a vehicle can recharge depends on the charging station's charging speed and the vehicle's own capacity to receive a charge. some cars are 400-volt and some 800-volt. Connecting a vehicle that can accommodate very fast charging to a charging station with a very high rate of charge can refill the vehicle's battery to 80% in 15 to 20 minutes.
Vehicles and charging stations with slower charging speeds may take as long as two hours to refill a battery to 80%. As with a mobile phone, the final 20% takes longer because the systems slow down to fill the battery safely and avoid damaging it.
Some companies are building battery swapping stations, to substantially reduce the effective time to recharge. Some electric cars (for example, the BMW i3) have an optional gasoline range extender. The system is intended as an emergency backup to extend range to the next recharging location, and not for long-distance travel.
South Korea was the first to implement an induction-based public electric road with a commercial bus line in 2013 after testing an experimental shuttle service in 2009, but it was shut down due to aging infrastructure amidst controversy over the continued public funding of the technology.
United Kingdom municipal projects in 2015 and 2021 found wireless electric roads financially unfeasible.
Sweden has been performing assessments of various electric road technologies since 2013 under the Swedish Transport Administration electric road program. After receiving electric road construction offers in excess of the project's budget in 2023, Sweden pursued cost-reduction measures for either wireless or rail electric roads. The project's final report was published in 2024, which recommended against funding a national electric road network in Sweden as it would not be cost-effective, unless the technology was adopted by its trading partners such as by France and Germany.
Germany found in 2023 that the wireless electric road system (wERS) by Electreon collects 64.3% of the transmitted energy, poses many difficulties during installation, and blocks access to other infrastructure in the road.A. Wendt et al., "Wireless Electric Road Systems – Technology Readiness and Recent Developments," 2024 IEEE Wireless Power Technology Conference and Expo (WPTCE), Kyoto, Japan, 2024, pp. 177-182, doi: 10.1109/WPTCE59894.2024.10557264. Germany trialed overhead lines in three projects and reported they are too expensive, difficult to maintain, and pose a safety risk.
France found similar drawbacks for overhead lines as Germany did. France began several electric road pilot projects in 2023 for inductive and rail systems. Ground-level power supply systems are considered the most likely candidates.
BYD Auto is another leading electric vehicle manufacturer, with the majority of its sales coming from China. From 2018 to 2023, BYD produced nearly 3.18 million purely plug-in electric car, with 1,574,822 of those were produced in 2023 alone. In the fourth quarter of 2023, BYD surpassed Tesla as the top-selling electric vehicle manufacturer by selling 526,409 battery electric cars, while Tesla delivered 484,507 vehicles.
, the Renault–Nissan–Mitsubishi Alliance listed as one of major all-electric vehicle manufacturers, with global all-electric vehicle sales totaling over 1 million light-duty electric vehicles, including those manufactured by Mitsubishi Motors since 2009. See pp. 24 and 39. Since the launch of the Renault electric program, the Group has sold more than 252,000 electric vehicles in Europe and more than 273,550 electric vehicles worldwide. Since inception, a total of 181,893 Zoe cars, 48,821 Kangoo Z.E. electric vans and 29,118 Twitzy quadricycles have been sold globally through December 2019. Global sales of the Zoe totaled 48,269 units in 2019, and Kangoo ZE totaled 10,349. Nissan leads global sales within the Alliance, with 1 million cars and vans sold by July 2023, followed by the Groupe Renault with more than 397,000 electric vehicles sold worldwide through December 2020, including its Renault Twizy heavy quadricycle. See pp. 28. , global sales totaled over 650,000 units since inception.
Other leading electric vehicles manufacturers are GAC Aion (part of GAC Group, with 962,385 cumulative sales ), SAIC Motor with 1,838,000 units (), Geely, and Volkswagen Group. See table: Global cumulative EV registrations (by models)
The following table lists the all-time best-selling highway-capable all-electric cars with cumulative global sales of over 300,000 units:
All-electric cars have oversold plug-in hybrids since 2012. See Exhibit 1: Global electric-vehicle sales, 2010-17. IEA 2024
Financial incentives for consumers are aiming to make electric car purchase price competitive with conventional cars due to the higher upfront cost of electric vehicles. Depending on battery size, there are one-time purchase incentives such as grants and tax credits; exemptions from import duties; exemptions from toll road and congestion charges; and exemption of registration and annual fees.
Among the non-monetary incentives, there are several perks such allowing plug-in vehicles access to and high-occupancy vehicle lanes, free parking and free charging. Some countries or cities that restrict private car ownership (for example, a purchase quota system for new vehicles), or have implemented permanent driving restrictions (for example, no-drive days), have these schemes exclude electric vehicles to promote their adoption. Several countries, including England and India, are introducing regulations that require electric vehicle charging stations in certain buildings.
Some government have also established long term regulatory signals with specific targets such as zero-emissions vehicle (ZEV) mandates, national or regional emission regulations, stringent fuel economy standards, and the phase out of internal combustion engine vehicle sales. For example, Norway set a national goal that by 2025 all new car sales should be ZEVs (battery electric or hydrogen). While these incentives aim to facilitate a quicker transition from internal combustion cars, they have been criticized by some economists for creating excess deadweight loss in the electric car market, which may partially counteract environmental gains.
As of 2024, there are approximately 600 million people in sub-Saharan Africa without access to electricity, representing 83% of the world's unelectrified population. The World Bank Group and the African Development Bank plan to provide access to electricity to 300 million people in that region by 2030. At this time, there are just over 20,000 electric vehicles and less than 1,000 charging stations in Africa. However, EV manufacturers have already built or are planning to build production plants in 21 African countries.
Terminology
History
Early developments
Modern electric cars
Economics
Manufacturing cost
Total cost of ownership
Purchase cost
Running costs
Environmental aspects
Public opinion
Performance
Acceleration and drivetrain design
Energy efficiency
Cabin heating and cooling
Safety
Weight
Stability
Risk of fire
Controls
Batteries
Range
Charging
Connectors
Home charging
Public charging
Electric roads
National electric road projects
Vehicle-to-grid: uploading and grid buffering
Lifespan
Currently available electric cars
Sales of electric cars
Electric cars by country
/ref> China has the largest all-electric car fleet in use, with 2.58 million at the end of 2019, more than half (53.9%) of the world's electric car stock.
Government policies and incentives
+ Timeline of national targets
for full ICE phase out or
100% ZEV car sales2025
2030
Iceland
Ireland
Netherlands (100% ZEV sales)
Sweden
2035
France 2040 Canada (100% ZEV sales)
Singapore
2050
U.S. (10 ZEV mandate states)
Japan (100% HEV/PHEV/ZEV sales)
EV plans from major manufacturers
+
!As of
!Manufacturer
!Investment
!Investment
Timeframe
!# EVs
!Year
Goal
!Notes2020-11 Volkswagen $86 billion 2025 27 2022 Plans 27 electric vehicles by 2022, on a dedicated EV platform dubbed "Modular Electric Toolkit" and initialed as MEB. In November 2020 it announced the intention to invest $86 billion in the following five years, aimed at developing EVs and increasing its share in the EV market. Total capital expenditure will include "digital factories", automotive software and self-driving cars. 2020-11 General Motors $27 billion 30 2035
Announced that it is boosting its EV and self-driving investment from $20 billion to $27 billion, and it currently plans to have 30 EVs on the market by the end of 2025 (including: the Hummer EV; the Cadillac Lyriq SUV; Buick, GMC, and Chevrolet EVs; and a Chevy compact crossover EV). CEO Mary Barra said 40% of the vehicles GM will offer in the United States will be battery electric vehicles by the end of 2025. GM's "BEV3" next-generation electric vehicle platform is designed to be flexible for use in many different vehicle types, such as front, rear and all-wheel drive configurations. 2019-01 Mercedes-Benz $23 billion 2030 10 2022 Plans to increase their electric car manufacturing to 50% in global sales by 2030. 2019-07 Ford $29 billion
2025 Will use Volkswagen's Modular Electric Toolkit ("MEB") to design and build its own fully electric vehicles starting in 2023. The Ford Mustang Mach-E is an electric crossover that will reach up to . Ford is planning to release an electric F-150 in the 2021 time frame. 2019-03 BMW 12 2025 Plans 12 all electric vehicles by 2025, using a fifth-generation electric powertrain architecture, which will save weight and cost and increase capacity. BMW has ordered worth of battery cells for the period from 2021 through 2030. 2020-01 Hyundai 23 2025 Announced that it plans 23 pure electric cars by 2025. Hyundai will announce its next generation electric vehicle platform, named e-GMP, in 2021. 2019-06 Toyota Has developed a global EV platform named e-TNGA that can accommodate a three-row SUV, sporty sedan, small crossover or a boxy compact. Toyota and Subaru will release a new EV on a shared platform; it will be about the size of a Toyota RAV4 or a Subaru Forester. 2019-04 29 Automakers $300 billion 2029 A Reuters analysis of 29 global automakers concluded that automakers are planning on spending $300 billion over the next 5 to 10 years on electric cars, with 45% of that investment projected to occur in China. 2020-10 Fiat Launched its new electric version of the New 500 for sale in Europe starting in early 2021. 2020-11 Nissan Announced the intention to sell only electric and hybrid cars in China from 2025, introducing nine new models. Nissan other plans includes manufacturing, by 2035, half zero-emission vehicles and half gasoline-electric hybrid vehicles. In 2018 Infiniti, the luxury brand of Nissan, announced that by 2021 all newly introduced vehicles will be electric or hybrid. 2020-12 Audi €35 billion 2021–2025 20 2025 30 new electrified models by 2025, of which 20 PEV. By 2030–2035, Audi intends to offer just electric vehicles.
Forecasts
See also
Further reading
External links
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