The direct idea of buying new energy vehicles is to save money, and the electricity bill is cheaper than the fuel cost, but if there is no new energy vehicle charging pile installed at home, you still need to pay a service fee. Pay the service fee at the same time as a charge, so that it is actually a large expense in a year.
It takes about 8-9 hours to fully charge the car when charging the AC charging pile for new energy vehicles, and it is basically 08 yuan, the service charge is 02 degrees, so that it is equal to 1 degree. It takes 8-9 hours to fully charge a 7kw car, which takes about 7*8=56 or 7*9=63 kWh, and we calculate it with 60 kWh, basically it takes 60 kWh to fully charge the car. Like it is winter now, the car consumes electricity quickly, and it needs to be charged once in a minimum of 3 days and a maximum of 5 days, and we calculate it in five days. You need to charge 6 times a month 6 times 6 * 60 = 360, a year to 360 * 12 = 4320, this is still conservative calculation, if the frequency of driving is high, the cost will be more.
But if you install a charging pile at home, you can really save a lot of money! If you install it at home, you only need to be responsible for the purchase of charging piles and the cost of installation, and you can use it for about 2,000 yuan. Moreover, the 7kw charging pile is completely sufficient for its own home appliance meter, and can be installed directly with leads; Secondly, you can also apply for an electricity meter (free of charge) from the State Grid, because in this way you can enjoy the peak and valley electricity price, only 033 degrees. It only takes 60*0 to charge once33=19.8, a month is 198*6=118.8, a year is 1188*12=1425.6。The comparison between the two saves 4320-14256=2894.4。
On the whole, the installation of home charging piles is still very advantageous, and the application process is not as difficult as everyone imagined.