Electric water heaters (4000-6500 watts), heat pumps (5500 watts), and air conditioners (1000-4000 watts) use the most power in every household. In general, cooling and heating use 47% of all energy in an average home. Next is washing (1200W) and drying (5500W) clothes, which uses around 13% of the power. Electric grill, oven, and stove are also significant electricity users (1500-2500 watts).