貼上來分享一下：美國各州電車和汽油車每加滿一次的價格差額，分truck, suv & sedan 3 category：

下麵是文章摘錄，根據目前各州汽油和電的價格，每加滿一次各州電車的savings，其中華盛頓州最省錢，New Hampshire 省錢最少。

https://www.washingtonpost.com/climate-environment/interactive/2023/electric-vehicle-charging-price-vs-gasoline/

Average savings per fill up

0

$20

$40

$60

$80

Electric trucks

Electric SUVs

Electric sedans

State	Truck	SUV	Sedan
Washington	$80	$49	$59
Oregon	$71	$43	$53
Nevada	$57	$35	$44
Idaho	$57	$35	$43
Utah	$55	$34	$42
California	$53	$33	$43
Arizona	$50	$31	$39
Montana	$50	$31	$38
Wyoming	$48	$30	$37
Illinois	$47	$29	$37
Colorado	$46	$28	$36
North Dakota	$45	$28	$35
Alaska	$45	$28	$37
District of Columbia	$45	$28	$35
South Dakota	$43	$26	$34
Nebraska	$41	$25	$32
Pennsylvania	$41	$25	$33
Maryland	$40	$25	$32
West Virginia	$39	$24	$31
Minnesota	$39	$24	$31
New Mexico	$38	$24	$31
Delaware	$38	$24	$31
Iowa	$38	$24	$31
Missouri	$38	$23	$30
North Carolina	$37	$23	$30
Virginia	$37	$23	$30
Kentucky	$36	$23	$29
New Jersey	$36	$22	$30
Wisconsin	$36	$22	$29
Ohio	$36	$22	$29
Oklahoma	$36	$22	$29
Indiana	$35	$22	$29
Michigan	$35	$22	$29
Florida	$35	$22	$29
Arkansas	$35	$21	$28
Kansas	$34	$21	$28
Georgia	$34	$21	$28
Vermont	$33	$21	$28
Texas	$33	$21	$27
Tennessee	$33	$21	$27
Louisiana	$33	$20	$27
New York	$32	$20	$28
South Carolina	$32	$20	$26
Alabama	$30	$19	$25
Mississippi	$30	$19	$25
Maine	$30	$19	$27
Connecticut	$27	$17	$25
Rhode Island	$27	$17	$24
Hawaii	$24	$15	$26
Massachusetts	$23	$15	$23
New Hampshire	$23	$14	$22