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How to save on your power bill during the summer

Summer is here, and that means hot days and BBQs. Although you won’t need to crank the heater, summer can still present some risks of a high power bill. Hot, humid weather can lead to the air conditioner blasting, and other high-energy users can appear.

If you’re looking for some tips on how to reduce your summer power bill, check out this blog.

Give your air conditioner a clean or service

Given how much use your air conditioner will be getting, it’s vital to ensure it’s working efficiently. You should clean your air conditioner every few months, especially before summer. Remove the filter to vacuum it, otherwise, book a service if you think it’s not in working order.

Clearing a clogged air conditioner filter could save 5 to 15 per cent on energy use.

Set a consistent air conditioner temperature

When you use your air conditioner, set it to a consistent temperature. It’s more energy-efficient to maintain a stable indoor temperature rather than constantly adjusting it. 

For maximum efficiency, set your air conditioner between 20 and 22 degrees. Your home won’t cool down any quicker if you set the temperature lower, but your unit will work harder. This means you’ll be using a lot more power!

Try to use less hot water

Around one-fifth of energy usage goes towards heating water. During the hotter months, try to use colder water for washing dishes and showers.

Not only can it help you cool off on a hot day, it can help reduce your energy usage!

Unplug appliances if heading away

Common household appliances still use power in standby mode. If you’re heading away on a summer holiday, unplug all unused devices. 

This is a great way to reduce unnecessary usage and help eliminate the risk of electrical fires! 

Take advantage of natural ventilation

On cooler nights open windows to take advantage of natural ventilation. Doing this can help reduce night-time electrical usage. Opening windows also removes any stale air that might have built up throughout the day.

Take advantage of the warmer weather and dry your clothes outside

The average dryer costs $1 per load. Take advantage of the natural summer sun and hang your clothes outside!

Not only will it save on your power bill, but it will also stop excess moisture from entering your home.

Make sure windows and doors are closed to keep cool air in

Ensure windows are properly sealed, and doors are closed when using your air conditioner. This will help prevent warm air from entering and prevent cool air from escaping.

Invest in good-quality curtains 

By drawing your curtains during the day, you can keep the sun’s heat out. Well-fitted, good-quality curtains can significantly reduce heat gains by blocking heat from entering the home. This will help your home feel cooler and maintain a comfortable indoor environment.

If you’re looking for high-quality recycled curtains, visit our Curtain Bank. Find out more here.

Invest in good-quality insulation

Insulation works to reduce the transfer of air between inside the home and outside air. Doing this means cool air stays inside the house longer, and hot outside air is kept out. On a hot day, your home can gain up to 35% of the internal heat through the ceiling if it is uninsulated.

For more information on how insulation helps to keep your house cool, check out this blog.

Book a free insulation assessment

Insulation is the first step to an energy-efficient home. All insulation installed before 2008 is likely in need of a top-up.

Subsidies may be available through the Warmer Kiwi Homes programme.

Book a free assessment