The potential of electric cars seems to be higher now than ever before.
Traditional automakers including General Motors, Volkswagen, Daimler AG, and others are all investing heavily in electric vehicles. And Tesla, of course, has built its entire business off of battery powered cars.
But electric automobiles are nothing new. They actually have a rich history in the US and, at one point, were even the dominant type of car.
Here’s a look at how battery powered cars evolved over time.
In 1899 and 1900, electric vehicles outsold all other types of cars. In fact, 28 per cent of all 4,192 cars produced in the US in 1900 were electric, according to the American Census. And the total value of electric cars sold was more than gasoline and steam powered cars combined that year.
It even had key advantages over gasoline- and steam-powered cars in the early 1900s. Yes, that's right -- car's once ran on steam.
While the early electric cars were basically horseless carriages powered by batteries, they did have some perks.
For one, they didn't have the smell, noise, or vibration that steam or gasoline cars had. The were also a lot easier to operate. Gasoline cars had to be manually cranked to start, and the vehicles required the driver to change gears while driving, which was very difficult.
Steam-powered cars didn't require manual gear shifting, but they could take a while to start and had less range than electric cars.
But by 1935, electric cars were no longer popular. The internal-combustion engine had won and would rule the automotive world for decades.
While electric car makers experienced some success into the 1920s, production peaked in 1912.
By this time, Henry Ford's mass production of internal-combustion engines made gas-powered cars significantly cheaper than electric cars. For example, in 1912 an electric roadster priced at about $US1,750, whereas a gas-powered car cost only $US650.
Next-generation gasoline cars also packed a number of improvements, including an electric starter, that made them a lot easier to operate. By 1935, electric cars were sparse.
Much like today, concerns over pollution were partly responsible for the renewed interest in developing the technology for electric cars.
In 1970, the Clean Air Act was established, which required states to take control of their air quality and meet certain standards by deadlines. The OPEC oil embargo of 1973, which skyrocketed gasoline prices, also sparked interest in alternatives to fuelled vehicles.
And by 1976 Congress took action and passed the Electric and Hybrid Vehicle Research, Development, and Demonstration Act, which authorised the Energy Department to support research and development in electric and hybrid vehicles.
The Elcar, also known as the Zagato Zele, was a small electric car produced by the Italian company Zagato. However, it was sold in the US by the Elcar Corporation.
The tiny vehicle could reach a speed of 45 mph, has a range of 60 miles when fully charged, and cost between $US4,000 and $US4,500.
Electric cars weren't just a US phenomenon, though. Automakers around the world began investing more in the technology. BMW debuted its first electric car at the 1972 Summer Olympics.
BMW's 1602 E was developed in 1972 and was showcased at the Summer Olympics that year.
Twelve lead-acid starter batteries powered the vehicle, which featured a 42-horsepower electric motor. It could reach a top speed of 62 mph and had a range of 37 miles.
Although Olympics organisers used the 1602 E during the Munich games, the vehicle never went into production.
Limitations in range and speed -- and style -- kept electric cars from being adopted on a mass scale, and their popularity declined in the 1980s.
The 1990 Clean Air Act Amendment and the 1992 Energy Policy Act helped spur investment again in electric vehicles.
The California Air Resources Board also passed new regulations that required automakers to make and sell a zero-emissions vehicle in order for them to market their cars in the state.
The most famous, or infamous, example from this period was GM's EV1, which was leased through Saturn dealerships.
Beginning in 1996, GM produced 1,117 units of its EV1. The car was only available to people in California, Arizona, and Georgia and it could not be bought, only leased.
The car boasted a range of about 100 miles on a single charge and could go from zero to 60 in just seven seconds.
While consumers responded positively to the EV1, it wasn't a profitable business for GM and the company decided to recall all of the vehicles once leases had expired. The company then destroyed most of the vehicles, only keeping 40 models to donate to museums and other institutions.
The Prius was first produced in Japan in 1997, but then it became available worldwide in 2000.
The Prius was one of the first mass-produced hybrid-electric vehicles, and it quickly became a statement car.
In the first year of its global launch, the company sold some 50,000 Prius vehicles worldwide.
By January 2017, Toyota had sold more than 10 million hybrid vehicles -- more than 6 million of which were in the Prius family.
Nissan's Leaf has a range of 100 miles per charge and a more budget-conscious price of around $US30,000.
The car is currently the bestselling electric highway-capable vehicle in the world. As of December of 2016, Nissan has sold more than 250,000 Leafs worldwide.
In October 2016, GM made a big push into the electric-car space with the launch of its Chevy Bolt, an all-electric car with a range of more than 200 miles per charge.
While GM has a long history with electric cars, the Bolt is its first all-electric car with a range of more than 200 miles.
The Chevy Bolt can go 238 miles between 'fill-ups' and costs about $US30,000, after a $US7,500 federal tax credit. Top speed is 91 mph.
While charging, the car gains about 25 miles in range every hour. The car can fully charge in nine hours with a 240-volt unit.
Looking forward, Tesla has big plans to produce its first mass-market car, called the Model 3, by the end of this year.
While Tesla has thus far focused on selling luxury high-end vehicles, it is expected to begin producing its first budget electric car in 2017.
The Model 3 will feature a range of more than 200 miles and will price at $US35,000 before tax incentives.
The company also plans on eventually launching an affordable crossover, dubbed the Model Y, and an electric truck.