And if you have a central air conditioner unit, cleaning it annually can also save you energy and money. It's on sale at 50% off, and you won't have to pay anything extra for installation since it is ready-to-use straight from the box. The average washing-machine uses 590kWh, while the average dryer consumes 769kWh.6 That's about 70 cents per load of laundry. The Energy Saving Trust says it takes more energy to leave a light on than it does to switch it back on, even if it is only off for a few seconds. You may not even notice, but this can make it more difficult and expensive to ventilate your house. It is more urgent to take action now because the cost of utilities increases during the summer and winter. Once you have a finalized electricity audit in hand, it is much easier to identify ways you can reduce energy usage. Esaverwatt claims that by rectifying instabilities in electric currents they can reduce waste energy and lower energy consumption. According to some experts, you can save up to 15% on your AC bills by simply replacing the filters. Ducts with holes, clogs and leaks can lose around 20% of the HVAC's efficiency. When air from your AC or furnace seeps through gaps, they work harder than necessary. However, it is important to use the right pump for you home and climate. This ensures a tailored solution to their energy-saving goals.