Perth, Western Australia
Solar Panel Prices in Perth
5kW system from $3,800 — 5.5h/day peak sun
Peak Sun Hours
5.5h/day
Feed-in / Export Rate
2.5-10c/kWh
5kW System
$4,600
Perth Solar Prices by System Size
After STC rebate, fully installed including GST
| Service | From | Average | Up to |
|---|---|---|---|
Solar prices in Perth — After STC rebate, fully installed including GST
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Use this section to see how the range is assembled before you compare real quotes.
How we build the solar installation price range for Perth
We combine collected market pricing, local service data, and manually reviewed category benchmarks to publish an indicative range for this page. The goal is not to replace a written quote. It is to help you spot unrealistic pricing fast and compare providers on the same baseline.
Prices Collected
9
Updated
March 2026
Best Use
Quote sanity check
What To Check
Request labour, materials, access costs, and disposal as separate line items where possible.
Use the midpoint as a planning number, then compare at least 3 written quotes for the same scope.
Expect your final price to move if access is difficult, urgency changes, or the provider uncovers extra remedial work on site.
Fast Read
Solar Tips for Perth
WA has some of the best sun in Australia — 5.5h peak
Synergy feed-in tariff 2.5–10c/kWh
Cheapest installs in AU due to competition
Solar Prices in Nearby Cities
More Perth home service prices
Compare adjacent project costs in Perth before you bundle electrical upgrades, roof work, or exterior jobs with a solar install.
Compare solar installers and nearby cities
Use provider guides, head-to-head comparisons, and nearby city pages to benchmark solar quotes before you commit.
Solar panel installation in Perth starts from $3,800. A popular 5kW system averages $4,600. After STC rebate, fully installed including GST
The right size depends on your household size and energy usage. 5kW: 2-3 people. 6.6kW: 3-4 people. 10kW: Large home.
Most solar systems in Perth pay for themselves in 3–7 years depending on system size, electricity usage, and feed-in tariff (currently 2.5-10c/kWh). Perth gets 5.5h/day peak sun daily.
Compare Solar Providers in Perth
View prices in your city, compare provider reviews, and benchmark installed system quotes before you sign.
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Plan The Rest Of The Job
Other services in Perth
Compare adjacent project costs in the same market before you book trades, waste removal, or follow-on work.
Skip Hire in Perth
Builders skips, mini skips, and waste removal pricing.
Cleaning in Perth
Domestic, deep-clean, and end-of-tenancy rates.
Electricians in Perth
Call-out fees, rewires, and testing work.
Plumbing in Perth
Emergency call-outs, repairs, and installation pricing.
Roofing in Perth
Roof repairs, replacement, and leak-response costs.
Fencing in Perth
Timber, Colorbond, closeboard, and boundary quotes.
Tree Services in Perth
Tree surgery, removal, and pruning cost guides.
Painting in Perth
Interior, exterior, and full-home painter pricing.
Pest Control in Perth
One-off treatments and ongoing protection plans.
Removalists in Perth
Home moves, packing, and hourly crew costs.
Storage in Perth
Self-storage unit pricing by size and location.