Energy Transfer Efficiency Calculator

Calculate Energy Transfer Efficiency (η)



Formula

The formula to calculate the Energy Transfer Efficiency (η) is:

\[ \eta = \left( \frac{E_{u}}{E_{t}} \right) \times 100 \]

Where:

Definition

Example

Let's say the useful energy output (Eu) is 400 Joules and the total energy input (Et) is 500 Joules. Using the formula:

\[ \eta = \left( \frac{400}{500} \right) \times 100 = 80 \]

So, the Energy Transfer Efficiency (η) is 80%.