Top, bottom states for EV adoption Top 10 states for EV adoption Bottom 10 states for EV adoption Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Source: J.D. Power August E-Vision Intelligence ReportThe nation's transition to EVs is fracturing by region. While EV purchases are rising overall, adoption is declining in the states that already had the lowest rates, according to J.D. Power.