Division 4.1 Calculate the power savings

For each of the 10 measurements the power which is used is to be calculated by multiplying the installed voltage with the measured current. This is to result in 10 values. Each value is to be expressed in four decimals. Then the mean value of the used power is to be calculated, which is the sum of the 10 values for the power divided by 10.

The resulting power savings are to be calculated with the following formula:

Formula (1) $\mathrm{\Delta P}=P_{\mathrm{baseline:}}-P_{\mathrm{eco-innovation}}$

Where:

ΔP

Power savings in W;

P_baseline

Power of the baseline, which is 137 W;

P_{eco-innovation}

Mean value of the used power of the eco-innovation in W.