This voltage from power and current reference table shows the voltage for a range of power values, assuming a current of 0.5 A. Every figure is computed with the same engine that powers our Voltage from Power and Current Calculator, so the numbers are exact.
| Power | Voltage |
|---|---|
| 25 W | 50.0000 |
| 50 W | 100.0000 |
| 75 W | 150.0000 |
| 100 W | 200.0000 |
| 150 W | 300.0000 |
| 200 W | 400.0000 |
| 300 W | 600.0000 |
| 500 W | 1,000.0000 |
| 700 W | 1,400.0000 |
| 1,000 W | 2,000.0000 |
How to use this table
Find the row closest to your power and read across to the voltage. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Voltage from Power and Current Calculator for a precise answer.
Need a value that is not in the table? — the Voltage from Power and Current Calculator does it instantly, for free, with the formula and a worked example built in.
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