Capacitor Energy Calculator

Last updated: 2026-08-24

Capacitor Energy Calculator — Free online capacitor energy calculator. Enter capacitance and voltage to get instant results.
Inputs
Result
Enter values and press Calculate

How to use it

  1. Identify The values of input
  2. Apply The formula correspondiente
  3. Realizar The calculation
  4. Obtain The 2 results

Common mistakes

  • ⚠️ Not Convert µF a F
  • ⚠️ Olvidar The factor 1/2
  • ⚠️ Use current in lugar of voltaje

Worked example

Example of circuito electrónico

E = ½CV². energy almacenada in The campo electrical.