A non-transitory tangible machine-readable medium, being stored with a computer program, the computer program being able to execute an electricity consumption measurement method when being loaded into an electricity consumption measurement apparatus, and the electricity consumption measurement method comprising the steps of:
- (a) enabling the electricity consumption measurement apparatus to detect an electricity consumption value;
- (b) enabling the electricity consumption measurement apparatus to detect a voltage value;
- (c) enabling the electricity consumption measurement apparatus to calculate a variation rate according to the voltage value and a base voltage value;
- and
- (d) enabling the electricity consumption measurement apparatus to adjust the electricity consumption value according to the variation rate.