To calculate capacitor charge in Coulombs and capacitor energy in Joule, enter the rated capacitance of the capacitor and the voltage it is charged to. Switch between the input fields to automatically calculate the values.
How to find energy stored in a capacitor
To find the energy stored in a capacitor, we need the two values capacitance and voltage. How to calculate energy stored in a capacitor with the energy stored in a capacitor formula or energy stored in a capacitor equation. With the above capacitor energy calculator using the capacitor energy equation or capacitor energy formula.
Advanced capacitor energy calculator
If you need to calculate capacitors in parallel or in series, we have a much more advanced calculator. Specific for resonant circuits here: Tesla Coil MMC calculator. With the MMC calculator, you can easily design a sturdy, cheap and suitable resonant capacitor bank. That can be used in your Tesla Coil or other series resonant circuits.
Online electronics calculators
Now that you have enjoyed using the energy stored in a capacitor calculator to calculate energy in a capacitor, maybe you need to use some of our other calculators? There is a Transistor base resistor calculator, Helical coil calculator, Spiral coil calculator, IGBT gate drive calculator and Snubber capacitor calculator.