How to Calculate Energy Needs for Different Household Sizes?

Although energy has become a constant need of all households today, its need fluctuates. It's obvious that a household with seven people and pets would require a different amount of energy than a house with only one person living in it.  

Knowing how much energy your house needs not only helps to choose the right size of energy generation system but also minimizes waste. 

But how do you find out? Well, stay tuned. The forthcoming content will explain how to calculate energy needs for different household sizes. 

Let's start. 

Your guide to calculate energy needs for different household

Here, we discuss a few factors you can use to determine your household's exact energy needs. 

1. Assessing household size and lifestyle

A single-person household uses less energy than a larger one. This typically depends on the person's lifestyle, including energy consumption and working from home. 

Couple or small families

Power consumption increases with the increase in the number of family members. A family with more than one person requires more energy for several reasons. 

This is because each of them will have their own needs and requirements for power sources. Cooking, TV phone, appliances etc are included. 

Medium family

Usually, a medium family refers to a family consisting of 4 to 5 members. Now that numbers have further increased, their energy consumption will also increase. Bigger family requires or uses, unlike electrical devices. 

Usually, a larger family requires many more devices and appliances than an individual. For example, a bigger family will require more work on electronic appliances and devices such as washing machines, heating needs, cooling devices, etc. 

Large family

When a family consists of more than six people, it is characterized as a big family. A larger family often has separate televisions and cooling facilities for separate rooms. 

It also involves multiple smart devices, such as numerous computers or smartphones, which increases power usage. 

2. Identify major energy consumption.

You need to identify your needs for different things including: 

Cooling and heating systems

Typically, these systems require much more energy than the other basic households. Therefore, the use of these systems, along with the size of your home, is an important determinant of your power requirements. 

Appliances

Substantial appliances also require a significant amount of electricity to function. Microwaves, washing machines, refrigerators, and other major appliances contribute to the large energy consumption. 

In this sense, the frequent and consistent use of such appliances will add an additional amount to your energy consumption.  

Lighting

Lighting is another reason for major energy consumption. Larger families use a significant amount of bulbs and light to illuminate the majority of the household areas. 

It is suggested to use energy-efficient lights. This way, you can save on your energy depletion. 

Electronics

TVs, computers, and numerous other electronic devices consume energy. It is recommended that you keep an eye on the utilization of these devices and recognize how often you use them; otherwise, it might lead to higher energy consumption. 

3. Calculate the energy consumption

You can calculate an average of the energy your house consumers through the following steps: 

Step 1: Check on the watts of appliances:

Check on the watts required for each appliance to function. Usually, this information is provided on the manual card that comes with each device. 

However, remember that it is unnecessary for all the appliances that function the same to run on a similar number of watts. Instead, similar appliances from different brands can have distinguished watts required, so check out the box. 

Step 2: Estimate the usage hours:

Now, find out how long you have used one device. For a few days, or weeks, observe how long you use each device and how often you switch on and off each device. 

Step 3:  Calculate the daily energy consumption:

You can calculate your house's total energy consumption per day through a formula: daily energy consumption in kilowatts wattage x hours used per day/ 1000. For example, if you use a 100-watt bulb for 4 hours each day, your daily requirement will be 100 x 5/ 1000 = 0.5 kWh. 

Step 4: Sum up the daily consumption

Now, you need to find your household's total consumption. To do so, simply add up the daily consumption of all the devices to get the final number. The number you get is the total consumption of your house in kWh. 

For instance, to get the total household consumption for a month, multiply the total consumption per day by 30. Similarly, to get the yearly consumption, multiply it by 365.

Now, based on this, you can purchase a renewable power-generating system. 

How can we efficiently satisfy household energy needs?

Multiple factors are involved in the renewable energy generation system, including inverters, batteries, power, and wiring. It is crucial—in fact, essential—to purchase all the components from a trusted source because scams and unreliable services can provide inefficient devices that can result in a higher discharge rate. 

Hence, you need to invest in a higher energy production system, whereas your needs are lesser. 

This is why it is mandatory to purchase the components from a reliable and well-known company like Innotinum. 

The service has multiple years of proven customer satisfaction track record and offers high-quality inverters, including: 

1.IPS- H0 (EU): Capacity ranges from 6kWh to 15kWh. 

2.IPS0 L0 (EU): Capacity ranges from 3.6kWh to 10kWh.

3.IPS- L0 (US): Capacity ranges from 6kWh to 10kWh. 

In addition, you can also find an extensive range of high-quality batteries with minimum discharge rates like: 

1.IES- H0: Capacity ranges from 7.6kWh to 114kWh. 

2.IES- H1: Capacity ranges from 7.6kWh to 95kWh.

3.IPS- L0: Capacity ranges from 6.6kWh to 118.8kWh. 

Final thoughts

Knowing the exact energy needs of your house can help you invest in the right energy system. 

This is why we have formed this guide, which helps you calculate the energy needs for different household sizes. 

So, make sure to read the article from start to finish before you purchase a new system.