In the house, there are home appliances that are known as high-energy-consuming appliances because they consume the most electricity units in the house. If you have many of these energy-draining appliances and use them often, your electricity units will be finished faster than you can ever imagine. In order to make your electricity units last longer, it makes sense to know these appliances so that you can minimize their usage in your house, and if it is possible, you can stop using some of the appliances if you actually want your electricity units to last longer.
Some of the home appliances that consume the most electricity units in your house are electric water heaters, air conditioners, refrigerators, washing machines, electric irons, electric cookers, microwaves, etc. When you use some or a combination of these home appliances, they are going to consume lots of your electricity units, thereby making them finish very fast.
Which Appliances use the Most Electricity at Home
The home appliances that consume the most electricity in the house are listed below:
1. Air Conditioners (AC)
One of the home appliances that are known as power-hungry champions is air conditioners. They consume lots of electricity. In fact, AC consumes –2.5 kW per hour, depending on the size and settings. This means that running them for hours daily during hot seasons can drain your prepaid units fast.
2. Electric Water Heaters
Electric water heaters also consume lots of electricity units. On average, water heaters can use between 1 and 3 kW of energy per hour. When you use water heaters for long periods of time, they can finish your electricity units quickly.
3. Refrigerators & Freezers
We can not discuss home appliances that consume the most electricity units without mentioning refrigerators and freezers. In most of our houses, refrigerators or freezers, or even both, often run 24/7, thereby making them one of the biggest electricity users in any home. All refrigerators and freezers, large, old, or poorly maintained ones, can even consume more units.
4. Washing Machines
When it comes to home appliances that consume the most electricity in the house, washing machines are always among the top players. Washing machines, especially when using hot water cycles, can consume 0.5–2 kW per load. The spin cycle also adds to the usage.
5. Electric Irons
Electric irons are another power-hungry home appliance that consumes lots of electricity. Irons heat up quickly but require high wattage—usually 1–2.5 kW. This means that if you use irons to iron your clothes for a long period of time, it is going to drain your electricity units very fast.
6. Electric Cookers & Ovens
Electric cookers and ovens are not an exception when it comes to home appliances that consume lots of electricity units in the house. Although cooking with electricity is convenient, it is costly. Electric ovens and stoves can consume 2–5 kW in just an hour of cooking.
7. Microwaves
Right from when I was young, we were told that microwaves are among the energy-draining appliances in the house. Microwaves heat food fast but draw 0.6–1.2 kW. This means that frequent reheating of foods throughout the day can exhaust your electricity units faster.
8. Televisions & Home Entertainment Systems
Although most of us assume that televisions and other home entertainment systems don’t consume lots of electricity, on a closer look at them, we found out that televisions and other related appliances can use between 100 and 400 watts when running. This means that when you use modern smart TVs, game consoles, and sound systems for a long period of time, they may add up and consume your electricity units faster than you can ever imagine.
9. Lighting (Incandescent & Halogen Bulbs)
While LED bulbs use very little electricity, older incandescent or halogen bulbs are energy-drainers, especially if left on for hours.
10. Laptops & Desktop Computers
Although computers may not seem like big energy consumers, when left running all day, they add up—desktops can use 200–500 watts/hour.
How to Reduce Electricity Units that These Appliances Consume in Your House
To reduce the number of electricity units that these home appliances consume so that your prepaid units will last longer, do this:
- Don’t use them regularly; use them only when necessary
- Adopt energy-efficient behaviour by unplugging them when not in use
- Replace old model home appliances with energy-efficient ones
Frequently Asked Questions (FAQs)
Which home appliance consumes the most electricity?
Air Conditioners (AC) and electric water heaters consume the most electricity in the home.
Which appliances use the most electricity in Nigeria?
The appliances that use the most electricity in Nigeria are Air Conditioners (AC), electric water heaters, electric irons, etc.
What consumes the most electricity in my house?
The appliances that consumes the most electricity in your house are Air Conditioners (AC), electric irons, water heaters, refrigerator, electric cooker, etc.