Electric vehicle news and guides: EV reviews, charging, battery technology, costs, and ownership advice.
Quick answer: Many modern EVs have heat pumps — devices that move heat from the outside air (or the battery and motors) into the cabin instead of generating it electrically. A heat pump typically delivers 2–4 units of heat per unit of electricity, versus 1-for-1 for a resistive heater, so it can cut winter heating…
Quick answer: EVs typically lose 10–40% of their rated range in cold weather. Around freezing (0°C/32°F), expect roughly 10–20% less; at -7°C (20°F) with the heater running, independent testing has measured around 30–40% less; in extreme cold below -20°C, losses can exceed 40% on short trips. Heating the cabin — not the battery itself —…
Quick answer: EV battery preconditioning warms (or cools) the battery pack to its ideal operating temperature before you drive or fast-charge — ideally while still plugged in, so it uses wall electricity instead of battery energy. A warm battery is more efficient, regens fully, and accepts much faster DC charging in winter. Most modern EVs…
The same electric car can show two very different range figures: the U.S. EPA number is typically 10–22% lower than the European WLTP number for the identical vehicle. Neither figure is wrong — they come from different laboratory test cycles with different speed profiles and assumptions. If you’re shopping in the United States, use the…
Planning a long-distance trip in an electric car comes down to three things: mapping charging stops along your route before you leave, knowing your car’s real highway range (typically 10–20% below its EPA rating at sustained interstate speeds), and building buffer into every stop. With a route-planning app and a little practice, EV road trips…
Quick answer: Home charging costs roughly $0.17/kWh in the U.S. versus about $0.47–$0.49/kWh for public DC fast charging — roughly three times more. Home charging is slower (hours) but cheapest and gentlest on the battery; DC fast charging adds big range in 20–40 minutes but carries a premium price. Most owners use home charging daily…
Quick answer: Electric cars lose about 20% of their range at freezing (32°F / 0°C), according to real-world data from more than 30,000 vehicles analyzed by Recurrent. In deeper cold around 20°F (−7°C), losses average roughly 30%, and can approach 40% with the cabin heater running hard. The loss is temporary — range returns when…
Quick answer: Modern EV batteries degrade slowly — about 2.3% of capacity per year on average according to Geotab’s 2026 analysis of 22,700 EVs, projecting roughly 82% of original capacity after eight years. Most packs last 12–20 years in normal use, and federal rules require an 8-year/100,000-mile battery warranty. Sudden total failure is rare; gradual…