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Perth Solar Panel Specialists

Solar Panels Perth

Positive Energy Solutions is Perth’s local solar specialist, WA owned and operated. We are based in Osborne Park, where you can visit our showroom and meet the team. We handle the whole job, from design and supply to the Western Power and Synergy applications, the installation, and the years afterwards.

SolarQuotes rates us Legendary, its highest tier for customer reviews. We were Perth’s number one rated solar company in 2023 and 2024, and a top-rated finalist in 2025. SunWiz has ranked us the number one Local Solar Hero for Perth Inner.

This page is your complete guide to putting solar on a Perth home. See what a system costs after the rebates, how many panels your house needs based on your power bill, which orientation they should face on a Perth roof, what your solar is worth on each Synergy tariff, and what happens between signing and switch-on.

When you are ready, request your quote and we will prepare a personalised proposal outlining your price and your savings.

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Positive Energy

Solar Panels Perth

Solar panels in Perth are being installed at a record pace as the renewable energy market continues to grow. Last year Perth households added 191 megawatts (MW) of solar power capacity. This brings the total amount of residential solar in WA to 1,362MW.

In fact solar power has become so popular that rooftop solar power systems now exceeds the output of WA’s largest power station. Synergy’s 854MW Muja Power Station.

Positive Energy are home efficiency experts. We provide analysis to our customers to find the correct Solar Panel system to match their needs.

If you have any questions or would like to get a quote please get in contact with us today.

Solar Panel Brands

Positive Energy sell a range of solar panels. We focus on the premium end of the market, which lets us install with confidence of long term support and performance.

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If you have any questions or would like to get a quote please get in contact with us today.

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Solar Panel Systems

How do I choose a Solar Panel System?

There are many benefits of having a solar system on your home. But how do you decide what solar system is correct?

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FAQs

Frequently asked questions

There are many benefits of having a solar system on your home.

The amount of solar panels needed varies depending on customers energy demands. Below is a recommendation of the amount of panels based on different power bill amounts:

 

Electricity Bill amountNumber of Solar PanelsSolar System Size
$150-$30083kW Solar System
$300-$600166.6kW Solar System
$600-$8002410kW  Solar System
$800 +32+13kW  Solar System +

The cost depends on the size of the system, the equipment and the complexity of the installation. A complete solar and battery system starts from $13,990 for 6.6kW and $30,490 for 20kW, after WA and Federal rebates. Rebates step down 1 January 2027.

N-Type cells are doped with phosphorous and create a negative charge.

P-Type cells are doped with boron making them positively charged.

N-Type cells are more efficient and becoming the most popular option.

We install SunPower on every new solar system, and Positive Energy is a SunPower Elite Partner.

There are many considerations when deciding which solar panel system is correct. Some of the main considerations are.

 

  • Do I need Solar?
  • Current and future energy demands
  • Size of solar system?
  • Current or future battery needs
  • Warranties and life expectancy
  • Does your property encounter shade?
  • Solar Panel Prices

Eligible renewable energy systems like solar are entitled small-scale technology certificates (STC). An STC is equal to every 1 megawatt hour of renewable electricity either generated or displaced.

These certificates create an incentive to install renewable energy systems. Normally the STCs are discounted upfront to customers.

However these certificates are being phased out by 2030 and reduce every year in January.

Solar panel systems typically take between one and three days to install, depending on the complexity of the system and the size of the property.