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What’s the average cost of solar panel installation?

Last updated: 24th May 2019

The average rate for solar panel installation is $88/hr. Things like the quality of the solar panels and the cost of labour can affect your total expenses, but generally, prices range from $77/hr to $105/hr.

Where does this pricing data come from?

All prices stated in the above article are based on FY 2016 pricing data compiled by The figures resulted from a comprehensive analysis of quotes submitted by Solar Panel Installers on the site from July 2015 to July 2016.

Solar panel installation prices from real customers

Dharma from Qld
She had a solar panel system installed at her home in Redbank Plains.
TOTAL COST: $7,000
Stuart from Qld
He had 24 solar panels and an inverter installed at his residential property in Kedron.
TOTAL COST: $6,000
Scott from WA
A 5kWh/6kWh solar panel system (24 panels) and a 5kWh inverter were installed on the roof of his home in Ballajura.
TOTAL COST: $5,550

What factors can affect the solar panel installation costs?

The price of solar panel installation varies depending on a number of factors. Your solar panel installer will make several considerations based on the following:


Bigger panels will mean higher costs. However, that doesn’t necessarily mean you have to go with the biggest solar panels available. You just have to choose the right size for your home. A 1kWh system is an affordable option, but it only produces 4kWh to 5kWh of energy per day. A 2kWh solar panel system is the best option for most average-sized homes, while a 3kWh system is good for larger homes.


There are plenty of brands available out there that can accommodate any budget. When it comes to solar panel installation, the most affordable option is not necessarily the best one. You will be depending on these solar panels for energy, so you’re better off choosing a brand that will last for a long time. It will naturally be more expensive, but it will be worth it in the long run.

Additional tasks

This will likely depend on what kind of roof you have. Some roofs require special frames that will properly hold the panels in place. Once your installer inspects your roof, he would know the best type of frame as well as the extra costs it will entail. Another type of additional task is replacing old or broken solar panels prior to installing the new ones. This will be more expensive as it is more labour-intensive.

cost of solar power services

What are the benefits of a solar panel system?

Solar panel installation might seem like a costly project, but once you get to know the advantages of the system, you’ll understand why it’s a very worthy investment. Here are some reasons why you should consider having a solar panel system installed in your property:

1. It is highly sustainable.

Solar energy can be harnessed and used for the foreseeable future with very little (if any) risks involved. It is an infinite source of energy unlike fossil fuels, which are limited. As long as the sun is shining, you will never run out of solar energy. It is also one of the most efficient natural energy sources available out there.

2. It will save you a fortune on utility bills.

Solar panel installation is initially expensive, but when you think about its long-term benefits, you’ll realise that you’ll save much more money down the road. Once you transition from electricity to solar energy, you’ll eventually see the significant decrease in your energy bills. Solar installation is a project that requires you to spend quite a bit of money in order to get bigger savings.

3. It is very low-maintenance.

If a durable brand or model is used and installed properly, it will not require too much maintenance. Having the panels cleaned once in a while is ideal, but that’s about it. Solar panels can last you for a good 10 – 15 years without needing any repairs.

4. It is environmentally friendly.

When you use solar energy, you are not only doing yourself a favour; you’re doing the entire world a favour. Unlike traditional sources of energy like oil or coal, solar power does not contribute to global warming and does not emit any greenhouse gases. In fact, since it is a clean energy source, it even helps to offset the negative effects of global warming.

5. It increases the value of your property.

Practising a green lifestyle has gained much popularity in recent years, as more and more people have become conscious about trying to save the environment. Having solar panels installed in your home is a very practical way to attract potential buyers if ever you decide to sell your property in the future.

Pricing information correct as at August 2016.

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