Is Solar Worth it in Perth?: Reality

Trend of Residential Solar Panels in Perth

Solar energy is extremely popular in Perth, WA. Western Australia now has more than 550,000 rooftop solar systems installed on homes and businesses, making it one of the leading regions for solar adoption in Australia. In 2026, many homeowners are now exploring solar panels in Perth to reduce energy bills and take advantage of solar power for long-term savings. Many companies are installing more than 50 solar panel systems per week in Western Australia. Residential solar adoption in Perth has increased significantly over the past decade, according to Australian Government data.

In Perth, homeowners are shifting to solar power to reduce their electricity costs. Because Perth is one of the sunniest cities in Australia, and electricity prices are higher than in other cities, considering the trend in solar power is progressing, solar panels are the best option.

 

What Perth homeowners say after solar panel installation

During research, we talked to many installers and homeowners about what changes they experience after solar system installation at their property. Here are some online reviews about solar power. 

1. The solar panels have exceeded my expectations in terms of energy output. Even on cloudy days, they consistently deliver strong performance, helping to significantly reduce my electricity bills.
2.  After experiencing a few power outages and rising energy bills, I decided it was time to switch to solar. Now, just a few months later, I’ve already seen a noticeable drop in my electricity bills.

 

Is Solar Worth it in Perth?

Yes, solar is still valuable in Perth because Perth has very high solar potential. That means you’ll produce a lot of free electricity yourself instead of buying it from the grid. Federal solar rebates and some state rebates reduce the cost of solar. Many homeowners in Australia are still installing solar panels and saving on their bills. 

The climate of Perth makes solar energy very effective: 

1.  Sunny weather most of the year:  Perth has a hot climate, which means Perth receives sunshine throughout the whole summer and mild winters.  These climate conditions make the solar panels the best choice for homeowners, so you can receive solar energy almost all year round.
2. Low cloud cover:  In Perth, cloudy days are almost negligible, and skies are clear, which means solar panels can generate more energy over all the day. 
3. Mild winters:  During the winter, the temperature remains almost the same, so the solar panel is still capable of generating electricity as compared to other cold areas. So choosing solar power in Perth is still worthwhile for your property.  

 

Best Solar Panel Installers in Perth

Perth has many companies that install solar systems. So choosing the right one little bit of difficulty, but don’t worry, we recommend those companies that provide the best solar system installation service in Perth.  

Solar 365 Perth

Solar 365 is a leading and trusted solar company that provides solar panel installation services and the best solar products, such as high-efficiency solar panels, reliable solar inverters, and smart solar batteries. Solar 365 offers after-sales support. This ensures you always have a trusted company to contact for any solar-related support in the future

Perth solar force

Perth Solar Force is a well-known company in Perth. Perth Solar Force provides a complete solar system for residential and commercial use. They have an experienced team that installed 50+ solar systems in a week. 

Koala solar

Kola Solar Company is known for its smooth installation process. It serves all types of solar systems across WA, and also offers a community-first credit union green loan, which helps to reduce the cost of a solar system.

 

Advantages of Solar Power in Perth

1. Save money on electricity bills: Shifting to solar power is the best choice for Perth people because Perth is one of the sunniest cities in Australia, so using solar power, you can generate your own electricity and save money on electricity bills.
2. Government support and rebates: The Australian government and state government both offers the rebates on solar panels and solar batteries, which help to reduce the cost of solar systems. These rebates make solar power more affordable for many homeowners in Perth.
3.  Earn credits for extra energy:  if your solar power generates more power than you use, you can send it back to the grid, and you receive credits on your electricity bills. The amount of credits depends on your electricity retailer and company.
4.  Better for the environment:  Solar energy is also called green energy, because it helps to make the environment carbon-free.

 

How much does it cost to install solar panels in Perth?

Every home has different energy needs. The cost of a solar system depends on your choice of what you prefer, like brands and local solar panels. If you choose a premium quality product, the cost of the system increases.

Here are the average costs of the system:   

 

System size	Suitable for	Average cost
3kw	Small house	$3000- $5000
5kw	Small house	$3500-$5500
6.6kw(most common)	Average home	$4200-$6800
10kw	Large home, small shop, offices	$6500-$10000

    

These systems include: 

1. Solar panels
2. Solar inverter
3. Mounting structure 
4. Wiring and electrical components
5. Installation 

If you want to add a battery to the system, the cost of the system increases.

 

Solar Rebates Available in Perth

 

Offered By	Scheme Name	For	Maximum Rebate Amount
Federal Government	Small-scale Renewable Energy Scheme (Solar Panel Rebate)	Home, Business	More panels = higher rebate
Federal Government	Cheaper Home Batteries Program (Battery size 5kWh – 50kWh)	Home, Business	Up to $17,500
WA Government	WA Residential Battery Scheme	Homes (Synergy customers in Perth)	Up to $1,300
Total	3 Schemes Available in Perth	Home, Business	$18,800+ (depending on eligibility)

 

Note: In Perth, the amount of the rebate depends on the size of panels and batteries, eligibility for the rebate, and STCs criteria.

 

Final Words: Solar power for a cleaner tomorrow

Solar power is one of the ways to a clean environment.  If you choose solar power over the traditional energy sources that rely on gas or coal. You’re making the environment carbon-free by using solar power in your homes or businesses.