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Level 1 vs Level 2 Charging Comparison

Overnight miles on a wall outlet versus a 240V charger.

Inputs

Inputs and assumptions

Miles to recover nightly.

120V x 12A continuous (NEC 625.41). Wall-to-battery loss not included; add ~10%.

240V EVSE. 7.7 kW = 32A, 9.6 = 40A, 11.5 = 48A hardwired.

Plugged-in hours.

Vehicle efficiency.

Result

Level 1 overnight miles
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Level 2 overnight distance (metric)
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Level 2 overnight miles
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Level 2 hours needed
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What to check

  • Daily miles
  • Overnight window

Related calculators

This calculator is a first-pass screening tool. Verify your utility tariff, metered usage, equipment specifications, and installer quotes before making a decision.

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