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Solar Panel Cost in Augusta, WA

Augusta (6290) is a regional area in Western Australia with a mild temperate climate with moderate solar output. A 6.6kW solar system in Augusta costs $3,400 to $6,700 after all available rebates, generating approximately 8,600 kWh per year. Decent solar conditions but with more seasonal variation than northern areas. Winter output will be noticeably lower than summer. North-facing roof with minimal shading is especially important here to maximise your return on investment.

Being a regional area, Augusta may have fewer local solar installers. Some metro-based installers charge travel fees for installations outside the metro area, which can add $300-$600 to the total cost.

With 4.2 average peak sun hours per day, a 6.6kW system in Augusta will generate approximately 8,600 kWh per year.

Western Australia has the lowest feed-in tariff in the country (around 2.25c/kWh from Synergy). This means maximising self-consumption is critical. Consider a battery or shifting usage to daytime.

$3,400-$6,700
6.6kW after rebates
$6,200-$9,500
Before rebates
8,600 kWh
Annual output (6.6kW)
$908-$1202
Annual savings

Recommended Solar Brands for Augusta

Jinko Solar

Budget-conscious homeowners wanting proven reliability at the best price

Efficiency: 22%Warranty: 25yrTier: budget
$900-$1300
per kW installed

LONGi

Homeowners wanting top-tier technology at a mid-range price point

Efficiency: 22.3%Warranty: 25yrTier: mid-range
$1000-$1500
per kW installed

Trina Solar

Those wanting a proven, bankable brand with strong warranty at a competitive price

Efficiency: 22.1%Warranty: 25yrTier: budget
$950-$1400
per kW installed

Canadian Solar

Homeowners wanting a non-Chinese headquartered Tier-1 brand at a competitive price

Efficiency: 22%Warranty: 25yrTier: mid-range
$950-$1350
per kW installed

SunPower

Homeowners wanting the absolute best panels with the longest warranty, especially on limited roof space

Efficiency: 22.8%Warranty: 40yrTier: premium
$1500-$2200
per kW installed

Frequently Asked Questions

How much does solar cost in Augusta?
A 6.6kW solar system in Augusta costs between $6,200 and $9,500 installed before rebates. After federal STCs and any Western Australia rebates, expect to pay $3,400 to $6,700. Larger systems (10kW+) cost more upfront but produce proportionally more electricity.
What rebates are available for solar in Augusta?
Augusta residents can access federal Small-scale Technology Certificates (STCs) worth $2,500-$3,800 depending on system size and climate zone. This is applied as a point-of-sale discount by your installer. Check current Western Australia programs for additional incentives.
How much electricity will solar produce in Augusta?
With 4.2 peak sun hours per day, a 6.6kW system in Augusta will generate approximately 8,600 kWh per year. Decent solar conditions but with more seasonal variation than northern areas. Winter output will be noticeably lower than summer. North-facing roof with minimal shading is especially important here to maximise your return on investment.
What is the payback period for solar in Augusta?
Based on current electricity prices and feed-in tariffs in Western Australia, a 6.6kW system in Augusta will save $908-$1,202 per year. At an after-rebate cost of $3,400-$6,700, the payback period is typically 3-6 years.
What size solar system do I need in Augusta?
For an average Augusta household using 20-25kWh per day: a 6.6kW system covers most needs. Larger households (30kWh+) should consider 10kW or 13.3kW systems. If you have or plan to add an EV charger or heat pump hot water, size up. In cooler climates with lower output, sizing up is recommended.
What direction should solar panels face in Augusta?
North-facing is ideal for maximum annual output in Augusta. West-facing produces more in the afternoon (good if you use more power in the evening). East-facing produces more in the morning. Even a flat roof works well. Avoid south-facing if possible, as output can be 20-30% less than north-facing in Western Australia.

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