https://www.reviewgeek.com/121429/is-charging-an-ev-cheaper-than-filling-a-car-with-gas/
? on average, it’ll be 3-4 times cheaper to fill your EV with battery power than it’ll be to fill up a gasoline-powered car.
? Doing the math here with hypothetical gas prices, if you spend $4.50 per gallon of gas, it’ll take nearly $18 to get 3.9 gallons and drive 100 miles. On average, the national price for 1 kWh of electricity (at home) is around $0.14. Using the EPA’s 34.7 kWh rating with energy price averages, it’ll cost approximately $4.85 to get 3.9 “gallons” worth of electricity to drive 100 miles.
? Tesla has over 30,000 Superchargers throughout the globe, but the average cost is about $0.27 per kWh, nearly double what you’d pay at home. And in some states, like California, Tesla drivers see prices upwards of $0.43 per kWh. So, instead of costing $15 to drive 300 miles after a charge at home, you’ll spend around $44. In some cases, we’ve seen electricity prices reach over 50 cents per kWh.
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對於缺油大國，電車的戰略意義巨大。
