Electric Car Beliefs, Checked Against Today

Electric cars have moved from a niche to an ordinary choice in many countries. According to the International Energy Agency, more than 17 million electric cars were sold worldwide in 2024, over a fifth of all new cars. Yet many of the common beliefs about them were formed when the cars and charging networks were very different. Here is how several of those beliefs hold up today, and what is likely to change next.

"There's nowhere to charge"

Partly outdated. Most charging happens at home or work. A Level 2 home charger, running on 240 volts in the US, can refill most EVs overnight, and many drivers rarely use public chargers at all. Public networks have expanded quickly, with DC fast chargers along major highways in North America, Europe and China. Coverage is still uneven in rural areas, and reliability varies between networks, so it is worth checking chargers on your regular routes before buying.

In North America, many automakers are adopting the North American Charging Standard, the connector first used by Tesla and standardized as SAE J3400, which is opening Tesla's Supercharger network to other brands.

"The range isn't enough"

Depends on the driver. Many new EVs are rated for 250 to 300 miles or more on a charge, and the average American drives under 40 miles a day. Range does fall in very cold weather, as heating the cabin and battery uses energy, and at sustained highway speeds. For people who regularly drive long distances in rural areas, it remains a real consideration.

"Charging takes hours"

At home, yes, and that's fine. On the road, less so. Fast chargers can take many EVs from about 10 to 80 percent in 20 to 40 minutes, depending on the car and the charger. Charging speed slows as the battery fills, which is why road-trip charging usually stops around 80 percent.

"The battery will need replacing in a few years"

Mostly not. EV batteries lose capacity gradually, and studies of real-world vehicles show most retain the large majority of their capacity after many years. In the US, federal rules require battery warranties of at least eight years or 100,000 miles. Battery management systems that control temperature and charging have improved longevity considerably.

"They aren't really cleaner"

Generally they are, over their lifetime. Making an EV, especially its battery, produces more emissions than making a comparable gasoline car. But lifecycle studies by the IEA and others find that in most regions an EV makes up that difference over its first years of driving and ends up with lower total emissions. The cleaner the local electricity grid, the larger the advantage.

What's coming next

• Cheaper batteries. Lithium iron phosphate cells, which use no nickel or cobalt, are spreading into lower-priced models. Sodium-ion batteries are starting to appear in some small vehicles.
• Solid-state batteries. Several automakers are developing them, promising faster charging and higher energy density, though mass production is still being worked out.
• Bidirectional charging. Some EVs can already power a home during an outage or appliances at a campsite. Vehicle-to-grid systems, where parked cars feed power back to the grid at peak times, are being tested by utilities.
• Faster, more reliable public charging. Higher-power chargers and better uptime are key priorities for networks, alongside simpler payment.

Is one right for you?

An EV tends to suit people who can charge at home, drive predictable daily distances and keep a car for several years, since lower fuel and maintenance costs add up over time. Check local electricity rates, available incentives and charger access on your routes before deciding.