Do you know how much electricity a house uses when it comes to electricity? For most people, the only thing they probably know is how much their monthly or yearly electric bill is. In fact, knowing the approximate amount of electricity used by a house is important for us to reduce our electricity bills or reduce the burden on the grid. In this article, we will give you an overview of a home’s electricity usage and related issues.
On average, a house uses between 200kwh and 800kwh of electricity per month, so a house will use between 2400kwh and 9600kwh per year, which equates to between 7kwh and 26kwh per day, but note that these are only the likely usage levels for most homes, and it is possible for your home to be higher or lower than this, depending on the area you live in and the amount of electricity you use. It also depends on your living area, time of use and other factors. For some households that use too much electricity above this range, you will need to reduce your electricity consumption in order to reduce the burden of your electricity bill.
The electricity consumption of a house is based on the majority of households, but if you want to know exactly how much electricity your household uses, we will provide you with the steps to calculate it.
The wattage of all the appliances in your home: you can find their wattages in the manuals of the appliances, but this does not mean that the operating power of the appliances is equal to their rated power, you also have to determine their operating power according to the actual use of the appliances.
Record the hours of use of each appliance: for appliances that have a screen, they may display their hours of use, but for those that don’t have a screen, you can record their hours of use with a stopwatch.
Once you know these two figures, you can calculate the electricity consumption of a house by using the following formula.
Electricity consumption of an appliance = operating power of the appliance x hours of use
When you calculate the power consumption of all the electrical appliances in your home, it will add up to the power consumption of a house.
Size of the house: For a larger house, the electricity consumption will be more than a smaller house, for example, if you want to use the heating system to heat the house, in a larger house, it may take a longer time for the house to reach the set temperature, whereas a smaller house will reach the set temperature faster, and then in the process, the electricity consumption will be increased.
A house of 30m2 to 50m2 uses 150kwh to 300kwh of electricity per month.
The monthly electricity consumption of a house from 50㎡ to 80㎡ is 300kwh to 500kwh.
The monthly electricity consumption of a house from 80㎡ to 200㎡ ranges from 500kwh to 1,200kwh.
Number of occupants: The number of occupants in a house greatly affects the electricity consumption of a household. No matter what kind of house a person lives in, the amount of electricity you need to consume every day will not change much. However, for a family of three, the electricity consumption will be three times that of a family of one. In that case, the household will naturally use more electricity.
Monthly electricity consumption for 1 to 3 persons is 70kwh to 200kwh.
Monthly electricity consumption for 3 to 5 persons ranges from 200kwh to 400kwh.
Monthly electricity consumption for 5 to 8 people is 400kwh to 600kwh.
600kwh to 1,000kwh per month for 8 to 12 occupants
Energy Efficiency: How efficiently you use energy in your home is also an important factor that affects the amount of electricity you use in your home. If you use 100% of your home’s energy, your home’s electricity consumption will be lower, but if you leave your lights on all day or leave the TV on all night, then your home’s energy efficiency is lower, and your home’s electricity consumption will be higher.
Season: We have different electricity consumption patterns for different seasons, for example, in summer or winter, we use extra cooling or heating systems, in which case the air conditioner or other equipment in your home needs to be used to keep your house at a comfortable temperature, and in the process, the home’s electricity consumption will increase.
Installing a solar system: When you have a solar system installed in your home, you can use the electricity generated by the solar panels in your home, which reduces the use of electricity from the grid, and as long as there is sunlight, the solar panels can generate electricity, which reduces the problem of unscheduled power cuts. If your solar system is connected to the grid, you can also get discounts on electricity rates so that you can reduce your electricity bills.
Use energy-efficient appliances: The use of high-power appliances in the home can radically increase your electricity bill, but if you can replace your appliances with energy-efficient ones, the amount of electricity consumed by the appliance will be reduced with the same effect when you use it again. For example, if you use a high-power appliance such as an air conditioner, you can put it on a power-saving mode when you use it.
Change your habits: If you have the habit of turning off lights or appliances, your household’s electricity consumption will also be reduced. And when the weather is not very hot, you can choose to open the windows instead of turning on the air conditioner. These habits not only reduce your electricity consumption, but also reduce your electricity bill.
Through the survey, we can understand the average electricity consumption of most households, but there are many factors that affect the electricity consumption of a specific house. You can calculate the electricity usage of your house and if you want to reduce your electricity bills, you can consider installing solar same or other ways so that you can secure lower energy bills.
