Wind and Sun Power: Ohm's Law Power Calculator
Ohm's Law Power Calculator
Enter any two values and press Calculate:
Example of how to use.
Enter Volts = Maximum voltage your load will see. Example: Equalization voltage of 15.5V.
Enter Resistance = Ohm value of the load your considering using. Example: 2 Ohm's.
Results Current = The current or amps your load will draw at the voltage and Ohm value entered.
Results Power = The Minimum Watts your load needs to be rated for at the voltage and Ohm value entered.
Counter added 4-24-2010