How to measure your aircon power and lessen bills? You can feel the humid air touching your skin and the sultry air lingering on your body. Multiple fans are already set up standing at each corner of your house, and the air conditioner is turned on to its lowest temperature.
During this hot climate, the feel of an air conditioner can easily transport us to paradise. I know an air conditioner is a huge deal for us to survive this season, but have you ever imagined how much electricity you consume to let it work for a couple of hours every day?
In this article, we will discuss everything you need to know about your aircon electricity usage and the different alternatives for an air conditioner to survive the heat of the blistering sun. Read on – How To Measure AirCon Power And Lessen Bills?
Table of Contents
How do you Calculate your Air Conditioner Power Consumption?
The first thing you need to remember is that the amount of electrical energy (measured in kilowatt-hours) required to heat up or chill down one ton of the air inside your room by one degree Fahrenheit is referred to as the power usage of your air conditioning unit. To calculate this, the formula is, (3.51732105 J/K*C) times (*) the range of degrees you want to adjust its temp for one cubic foot (cu ft)
Let’s say you wanted to go from 20 degrees to 18 degrees. The formula will turn out like this-
- 3.51732×10^5 * (20 – 18) = 9×10^6 joules(J)
- When you get the answer, divide it by 100 watt-hours
- Then divide it again by 3600 seconds = 13 kWh per hour
How much electricity does the aircon use?
The typical aircon electricity usage will cost ($0.25 to $0.35) for every hour. But it still depends on the size of your area.
To operate a standard-sizes space of 36sqm, the aircon electricity bill would cost $0.36 – $0.70 for every hour. On the other hand, it will cost around $0.70 and $0.95 for every hour to maintain the cold temperature for big areas (50 sqm or more).
In Singapore, a kilowatt-hour (kWh) charges around 28 cents. Your air conditioner will use between 1.5 and 2 kWh per hour. This indicates that operating the air conditioner for a solid 8 hours will cost you roughly $5. This could be pricy for other homeowners, but it surely helps you with your burning body.
How much does it cost to install an aircon in Singapore?
Currently, this is the price range for an installation of Inverter air-conditioning.
- Mitsubishi
System 2: $2200 up to $2500
System 3: $2950 up to $3250
- Daikin
System 2: $2250 up to $2550
System 3: $3000 up to $3300
- Panasonic
System 2: $2100 up to $2400
System 3: $2750 up to $3050
Does it consume a lot of electricity?
Honest answer, yes! Aircon electricity usage consumes the most power in a regular house, accounting for 16 percent of total consumption. Air conditioning might contribute 60 to 70 percent of your electricity consumption.
At What Temperature does AC Consume Less Power In Singapore?
Try to set your Air condition at 24 degrees Celsius. It can result in a low/less amount of power usage. But after that, when the temperature rises again, the power usage will climb quickly.
Which AC Has Low Power Consumption?
Some newer models of air conditioners are engineered to have the ability to lower their energy consumption by utilizing less power but still providing the same level of cooling. Compared to 2,000 watts in less efficient versions, the most economical models typically consume as low as 650 watts.
How to save your air conditioning expenses
Although the cost of air conditioning is inevitable, there are some alternatives you can use to avoid expensive bills. Here are some tricks to lessen the usage of air conditioning.
- Use solar Screens.
This might be pricy for some, but if you’re capable of spending money on solar screens to put on your windows, this could be a good alternative. A Solar screen can block up to 90% of the sun’s tremendous heat and eliminate up to 99 percent of UV rays that enter your room through your windows.
- Install window coverings like blinds or shades.
If you don’t want to spend that much money on solar screens, you can try installing roller blinds or shades on your windows. This technique can lessen 50% of the intensive heat that enters your house.
Window blinds like Honeycomb shades, the classic vertical blinds, and roman shades are some of the best energy-efficient window covering available in the current market.
- Put Plants everywhere
It is a simple explanation. Plants reduce too much heat from the surroundings, don’t ask me why; even a 1st-grade student can understand how plants work. Besides, using plants in your house can not just serve as a heat reduction. It can also add an aesthetically pleasing environment. Turn your home into a jungle now!
- Setting an automatic timer.
Set your air condition timer to shut down at 4 am automatic. I assure you that when you get up at 7 am, your room will still provide enough coolness. By doing this, you are saving an incredible 30% energy.
- Use your main appliances only at night.
Washing machines, microwave ovens, televisions, stoves, and especially refrigerators are contributing to the heat of your place, so instead of using these appliances during the day, particularly at times when solar heat is very much active, try to operate them at night.
How To Measure AirCon Power And Lessen Bills? – Conclusion
Air conditioning is a highly important tool to survive the scorching air in Singapore. It is essential, just like the air, the food, and freshwater. By thoroughly reading this article, the bottom line is that you already know how much you consume every second by using air-conditioning.
You already know the alternatives to save electricity consumption. The next thing you need to do is balance this information without overheating your head after reading the bills. Anyway, it is getting hot in here got to go!