Household appliances identified as major drivers of electricity costs

Household appliances and climate control systems are primary drivers of high electricity bills. Heating and cooling systems are the largest consumers, accounting for an estimated 40 to 50 percent of total annual energy usage.

Water heating is another significant expense, responsible for approximately 15 percent of electricity costs. Other major contributors include:

• Washing machines, dryers, and dishwashers: These account for about 14 percent of energy bills, largely due to the energy required to heat water or air. • Refrigerators and freezers: Because they operate 24 hours a day, they contribute roughly 13 to 15 percent of household energy consumption. Older models tend to be significantly less efficient. • Consumer electronics: Televisions, computers, and gaming consoles collectively account for about 6 percent of usage, often through standby power consumption. • Lighting: This represents about 5 percent of total consumption, though switching to LED bulbs can reduce this impact. • Kitchen appliances: Ovens, microwaves, and kettles make up approximately 4 percent of energy bills.