Capacitor Energy Calculator

Calculate the energy stored in a capacitor (E = 0.5 * C * V²).

Configuration

Capacitance (C) (μF)

Voltage (V) (V)

Stored Energy

Overview

The energy stored in a capacitor is potential energy stored in the electric field created between the plates.

💡

Pro Tips

Fun Facts

"Defibrillators use large capacitors to release a massive burst of energy to restart a heart."
"Railguns use massive capacitor banks to accelerate projectiles to hypersonic speeds."
"A typical capacitor in a smartphone flash stores only a few Joules of energy."

Formula: E = ½ * C * V²

Used with this

Similar tools that might be useful

Calculate the total mass of water vapor in a given volume of air.

Calculate real power (Watts), apparent power (VA), and reactive power (VAR) for AC systems.

Calculate average acceleration based on changes in velocity over time.