Power consumption is an important metric that measures the amount of electrical energy used by an appliance or a device. However, it can be expressed through various synonyms that have almost the same meaning, such as energy consumption, electricity consumption, energy usage, energy cost, electric usage, electric power consumption, and electrical consumption. All of these phrases refer to the same concept and are used interchangeably in technical communication, engineering specifications, and marketing materials. Moreover, reducing power consumption is a critical goal for many industries and individuals due to its environmental impact, operational costs, and regulatory compliance requirements. Therefore, understanding the different ways to express power consumption can improve communication and decision-making regarding energy efficiency.