Picking the right solar system size can be the trickiest part in the process of a solar installation.

It involves various aspects to think about which we will discuss further in the blog. As there are a number of good options available in the market, you may find yourself confused between them.

To pick the best solar size for your home, office, or business, you have to analyze your needs and requirements first. It will give you a clear idea of what kind of solar system size you should get. Even if don’t get a final pick but you will at least shortlist two-three deals to get.

In this blog, we have tried to make your job of choosing the best solar system easier. We will cover different aspects of this task one by one.

Let’s start with knowing a bit about the three best sizes of solar systems.

The three best solar system sizes in demand nowadays are:

• 5kw solar system
• 6kw solar system
• 10kw solar system

All three system sizes have their own merits but the important thing is to choose one that suits your purpose.

Let’s first discuss the 5kw solar system.

#1. 5kw Solar System, Small And Compact

The 5kw system size is one the smallest ones available in the market. It is suitable for small families having low energy requirements.

This system can generate 25kw of power per day on average throughout the year. It has a compact size and takes about 14 to 17 solar panels for set up.

 

A 5kw solar system is the best option for small to medium households having energy requirements up to 20-22kwh. The only track where it lags is the payback period.

However, the 5kw Solar System With Battery Backup Price is not very high as compared to the other system sizes. But, it has a very long payback period of almost 6-8 years.

#Who Should Go For A 5kw Solar System?

The 5kw solar system comes with a lot of utilities such as small and compact size and relatively good efficiency.

Small houses and very small businesses such as a sole trader, a small shop, etc can make the best use of this size of solar power system.

It will help to cut the electricity costs and will also account for a small but important contribution towards a green and clean environment.

The next solar system size is 6.6kw.

#2. 6.6kw solar system, the most versatile size in the lot

The 6.6kw solar system is the most widely used one among the common sizes. One reason for this you can easily predict from the heading of this section.

Yes, it is indeed the most versatile in its nature, size, and utility. It takes 18-24 solar panels to set up and can generate up to 22-28kwh of power daily.

 

This system size is not very small as the 5kw system and not as large as the 10kw system. It is an ideal size for moderate energy needs. The 6.6kw solar system can generate enough electricity for a centrally air-conditioned home.

The price range for the 6.6kw solar system puts a heavier load on the pocket but it is totally fine with respect to its payback period of 3-5 years.

#Who Should Go For A 6.6kw Solar System?

However, the 6.6kw solar system is not very larger than the 5kw system. But, even this small increase in size and capacity makes it applicable for a few more important things.

When you think about whether to choose 6.6kw or 5kw solar panels, it becomes easier to choose the former.

The 6.6kw solar system size is applicable for medium-sized homes, and also small businesses such as retail and coffee shops.

The last one and the largest size in the lot is the 10kw solar system.

#3. 10kw Solar System, Almost A Powerhouse

The 10kw solar system is the largest one among the commonly used solar system sizes.

It’s obviously axiomatic that this system is the largest one and the most powerful among all three system sizes we are comparing in the blog. It needs 27-33 solar panels for set up and can generate up to 40Kwh of power.

However, the huge size of the 10kw solar system comes with its own utilities. But it is not at all suitable for small homes due to the large number of panels required.

With a battery attached to the 10kw solar system, you can totally leave the grid and generate more than enough energy for your sustenance or even more. Its payback period goes at most up to 3 years.

#Who Should Go For A 10kw Solar System?

The 10kw solar system cost Australia can quite easily burn a deep hole in your pocket. So, it’s definitely not for the people who have a low budget. The rebates and loan schemes are there from the government still, it is a huge investment.

This system size is best suitable for the people having enough budgets and who need to power their very large home, a restaurant, a medium-sized office or parlors, etc.

Final Verdict

All three system sizes are among the most widely used ones. Before choosing any solar system from the above three explained sizes, you must consider the following things:

• Number of panels for set up
• The energy output of the system
• The payback period
• Your budget
• Your energy requirements

By a combination of the results of all the above considerations, you’ll get to know the best solar size for your home.

The difference between the 5kw and the 6.6kw Solar System sizes is very narrow. But the 6.6kw system size takes the edge due to its versatility.

When we compare the price of 10kw vs 5kw solar panels, it will appear that the 10kw is a very heavy investment. But when you’ll discover the value for money of this system size, you’ll realize that it’s also a very smart investment.

By our side, we have put every vital piece of information in order to choose between the three best system sizes. But in case you still find some difficulties, you can reach out to us for expert advice.

Our Top Solar Quote team is well equipped with knowledge and experience to solve all your queries and doubts related to solar energy.

 

You can also contact us in case you need quotes best solar deals near you.

If you want to switch to solar or even upgrade your existing solar power system, we are there to assist you at every step.