Realtime EV Charge Time Calculator
How long to charge your EV?
Real numbers for EVs, batteries, and solar — every one sourced, computed in the open, and checkable. The answer, not a sales page.
5 h 49 min
7.7 kW
supply power
40.3kWh
energy added
Limited by your supply. 240 V split-phase · Level 2 AC, flat AC charging at 90% efficiency. Open the full calculator →
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Why these numbers are different
Two independent sources
A spec ships only when two independent authorities agree on it. One source is never enough.
We hold when they disagree
When the sources conflict, or none is sourced yet, we show a HOLD — never a guessed number.
Computed in the open
Every figure is recomputed from a stated model and fails the build if it drifts. Check the math.