Utilize this online tool for determining the energy stored in a capacitor (E) and the time constant (RC) through the capacitor voltage.

This online calculator empowers you to ascertain the energy stored in a capacitor (E) and the time constant (RC) based on the voltage across the capacitor. With this calculator, you can efficiently compute two distinct values. Firstly, by inputting capacitance (C) and load resistance (R), you can determine the time constant (T). Secondly, by entering voltage (V), capacitance, and load resistance values, you can calculate the energy stored in the capacitor (E).

## Capacitor Energy (E) and RC Time Constant formula

E = (V² x C) / 2

T = R x C

**where:**

- E =Stored Energy (Joules)
- T = Time Constant (S)
- V = Voltage (V)
- C = Capacitance (uF)
- R = Load Resistance (Ohms)