4
ELECTRIC VEHICLE RANGE AND CHARGING
Level Circuit Capacity/Description Location
Miles Range/
Hour Charging
Overnight
Charging Range
1
Level 1 Dedicated 110–120VAC,
15–20A circuit; three-prong outlet; charging
cable comes with car; or charging station.
Home/Work/Public 3–5 miles 30–50 miles
Level 2 Dedicated 240VAC, 30–100A circuit; charging
station.
Home/Work/Public 12–25 miles 120–250 miles
DC Fast
Charging
Dedicated 480–600VDC, up to 300A circuit;
charging station.
Public 80% charge in
20–40 minutes
Not applicable
Table 1 – Charging basics
Public and workplace charging networks with Level 1,
Level 2, and DC fast charging options are expanding
nationwide. A DC fast charger can charge a properly
equipped battery electric vehicle to 80% full in roughly
20 to 40 minutes (20 minutes for shorter range cars and
30 to 40 minutes or more for longer range cars with
bigger battery packs).
Many, but not all, electric vehicles are equipped to accept
DC fast charging. Among those that are fast-charging
capable, the speed at which they can charge varies.
Furthermore, the speed of individual DC fast charging
stations varies by installation, ranging from 50kW to
125kW, with Tesla Superchargers among the fastest.
Table 1 highlights charging basics. The amount of range
replenished per hour of charging may vary beyond
the numbers shown. For more information, see EPRI
publication, “A U.S. Consumer’s Guide to Electric Vehicle
Charging” (Product ID 3002009442). An updated
charging guide will be published in 2019.
Most current battery electric vehicles can drive 120 to
250 miles on a charge, and some can travel even further.
A recent analysis by EPRI shows that, by 2022, the
average range of all-electric vehicles will increase from
196 to 264 miles. With battery technology improving
and costs declining, some models with even longer range,
300 miles or more, are expected.
Today’s plug-in hybrids can travel 10 to 50 miles on
electricity alone, followed by another 300 to 550 miles
on gasoline. Some designs allow the driver to choose
when to use electricity or gasoline. If you charge every
day, you may be able to drive 1,000 to 2,000 miles
between gasoline fill-ups.
Most drivers find it convenient and cost-effective to
charge at home. Every electric car comes with a 120VAC
charging cord (Level 1) that plugs into a standard
household outlet. Charging at Level 1 delivers roughly
three to five miles of range for every hour of charging.
For faster charging, a 240VAC charging station
(Level 2) delivers roughly 12 to 25 miles of range per
hour of charging depending on the type of electric vehicle
and its onboard charger. Some automakers include free
Level 2 charging equipment with the sale or lease of
a long-range all-electric car. Most offer it as part of a
package with an authorized third-party charging station
and service provider to create a turnkey home-charging
solution. Some consumers opt to buy a Level 2 station from
a different provider, independent of their car purchase.
Level 1 delivers roughly three to five miles of range for
every hour of charging.
Level 2 delivers roughly 12 to 25 miles of range per
hour of charging depending on the type of electric
vehicle and its onboard charger.
DC fast charging can charge a properly equipped
battery electric vehicle to 80% full in 20 to 40
minutes.
1
Assumes 10 hours of charging time.
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