5 small electricity habits that can quietly raise your power bill
By Cynthia Lodite, September 30, 2026Sometimes a high electricity bill is not caused by one big appliance. It can come from small habits repeated every day.
Leaving lights on, using appliances for longer than necessary or forgetting to switch off devices can add to your electricity use over time.
If you are trying to keep your power bill under control, here are some everyday habits to watch.
1. Leaving lights on in empty rooms
It can be easy to walk out of a room and forget to switch off the lights.
One bulb may not seem like a big deal, but leaving several lights on for hours every day adds unnecessary electricity use.
Make it a habit to switch off lights whenever you leave a room, especially during the day when there is enough natural light.
2. Leaving appliances running when you are not using them
Some appliances are left running simply because people get used to having them on.
A television playing in an empty room, a fan running when nobody is there or a computer that remains on throughout the night can all use electricity unnecessarily.
Switch appliances off when they are not needed instead of leaving them running for convenience.
3. Keeping the fridge open for too long
Opening the fridge repeatedly or leaving the door open while deciding what to take out can make the appliance work harder to maintain its temperature.
Try to know what you want before opening the door and close it as soon as possible.
Also, avoid putting very hot food directly into the fridge. Allow it to cool appropriately before storing it.
4. Using a water heater without watching your usage
Water heaters can use a significant amount of electricity, particularly when they are used for long periods.
Leaving one switched on longer than necessary can increase electricity consumption.
If you use an electric water heater, pay attention to how long it runs and switch it off when it is no longer needed, following the manufacturer’s instructions.
5. Using the iron for small loads
Ironing one or two pieces of clothing at a time can mean switching the iron on repeatedly throughout the week.
Where possible, collect several clothes and iron them in one session.
It may seem like a small change, but being more deliberate about when you use electricity-intensive appliances can help you manage your overall consumption.