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Cost to run an ev charger (level 2) in Maryland
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$1.54/hour
EV Charger (Level 2) at 7,200 W in Maryland (21.40¢/kWh) · $93.68/month at 2 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $1.54 | $46.84 | $562.39 |
| 2 h/day | $3.08 | $93.68 | $1,124.78 |
| 4 h/day | $6.16 | $187.36 | $2,249.57 |
| 8 h/day | $12.33 | $374.72 | $4,499.14 |
| 12 h/day | $18.49 | $562.08 | $6,748.70 |
| 24 h/day | $36.98 | $1,124.17 | $13,497.41 |
A 32 A Level 2 charger at 240 V delivers about 7.2-7.7 kW.
Same appliance, nearby states
FAQ
How much does it cost to run an ev charger (level 2) in Maryland?
At 7,200 W and 21.40¢/kWh: $1.54 per hour, $3.08 per day and $93.68 per month at 2 h/day.
How does Maryland compare with other states?
The same use costs $55.68/month in Nevada (cheapest) and $206.54/month in Hawaii (most expensive); the US average is $79.50.
Price: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
EV Charger (Level 2) cost calculator · Electricity cost in Maryland
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