How Much Electricity Does a House Use per Day?

The ability to calculate electricity usage is a luxury many homeowners do not have. In fact, there’s a high probability that the only time you think about your electricity consumption is when the bills come in. Yet, the amount of electricity used on a day to day basis makes up a significant part of your indirect expenses. Worse? It could drain your pockets if not adequately understood and monitored

Of course, if you were a homeowner like Mark Edwards, we’d say you have nothing to worry about. Mark’s innovative techniques make sure he never has to depend on expensive energy sources to power his house. However, we have a strong hunch that you belong on the other side. If so, this post is a valuable piece for you.

This article offers insight into how much electricity an average home consumes and activities that the power is expended on. First, we kick off with the fundamentals of how your electricity bill is calculated.

What is Kilowatt?

Similar to all units of measurement, a kilowatt is made up of 1000 watts. Watts is the unit of power. So, if an appliance such as a motor is described as a 1000 watt or 1KWh motor, this means that it needs 1000 units of power to work. Home electrical appliances often come with power-use-tags that allow you to determine how power they consume in order to operate.

What is the difference between Kilowatt (KW) and Kilowatt per hour (KWh)?

As detailed earlier, Kilowatt (KW) measures the amount of power an appliance needs to work. Kilowatt per hour (KWh), on the other hand, measures the quantity of power with respect to time – usually an hour. Now, it’s easy to get it all mixed up due to the technical gibberish, so a practical example is given.

Let us assume that you just got a new heater with a 2kw tag and left it on for 3 hours. Using the simple energy formula, which is “power * time,” the energy consumed by the heater for the period would be 6KWh (2kW * 3hours). Yes, it’s that simple.

Note that it is essential to understand this concept of KWh, as this is the metric that electricity providers use in drafting your bills. They charge a rate for each kWh used. So, if your electricity provider charged you at the rate of $0.15 per KWh, your cost for the 3 hours of heating would be $0.9.

How much are you charged for a kWh of electricity?

Now that you are aware of the way electricity usage is calculated, the next step is to determine the rate of KWh offered by your electricity provider. In the case of deregulated markets, the prices may differ between different providers. However, the US Energy Information Administration (EIA) reports 12.87 cents as the national average.

How many Kilowatts (KWh) of electricity do you use in your home per day?

The quantity of electricity you use per day depends on a number of factors listed below:

  • The size of your residence
  • The number of people who live in your house
  • The number and type of appliances operated there
  • The climate you live in

The size of your residence:

The larger the size of your home, the more the quantity of electricity consumed in it. This is proven by reports released by Energy Information Administration (EAI). According to the government organization, small size homes such as few unit apartments had the least electricity consumption with an average annual consumption of 9, 000KWh per year. Large homes like single-family attached and detached, on the other hand, had higher energy consumption, which ranged between 11, 000KWh and 16, 000 KWh per year. This means that small homes have an average daily consumption of 25KWh, and large homes have an average daily consumption of 37.5KWh.

  • The number of people who live in your house

The relationship between electricity consumption and the number of individuals in a household is not tricky to figure out. More residents equals a higher number of power-consuming activities – hence more electricity usage. Official statistics put the average number of US residents at 2.6 people. So, houses that are small in size and have three or fewer residents consume 25KWh daily. As the number of people living in your home goes up, so does the energy consumption follow suit.

  • The number and type of appliances operated there.

EAI reports that air conditioning is the leading cause of energy consumption in US homes. This is followed by home appliances like space heaters, water heaters, light bulbs, refrigerators, TVs, clothes dryers, and ceiling fans. If you are a heavy user of any of these appliances in your home, you should have your mindset for an equally high electricity bill at the end of the month. Fortunately, it doesn’t always have to be like this. There are simple and effective regulation techniques such as this, which can help you cut down your appliance energy usage and reduce your daily electricity consumption.

  • The climate you live in

The type of weather of the geographical location determines how often you heat or cool your home. This is turn affects your electricity usage as extreme climates make you cool or heat your home more. According to government mid-decade reports, homes in the Southern US States consume more electricity as they are more likely to use air conditioning and electric heating to mitigate harsh temperature changes. This puts their average daily electricity consumption at 38KWh. This is followed by Midwest homes, which have an average daily consumption use of 25KWh. West and Northeast homes follow with 22.8KWh and 22.2KWh, respectively.

In conclusion

According to the Energy Information Administration (EAI) latest reports, the overall average daily electricity consumption in US homes is 28.9KWh. This figure varies from home to home, and the factors behind that have been explained in detail above. This provides you with the knowledge needed to understand and calculate your home electricity usage. Much better? It offers insight into how best you can control your power use, and all that’s left is for you to put them to use.

Leave a Comment