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How Aldinga compares with nearby suburbs

Estimated 6.6kW output uses each suburb's own sun-hours (derived from its latitude and climate zone), with the same rebate and tariff assumptions across the board.

SuburbEst. annual outputInstalled cost after rebatesEst. annual savings
Aldinga this page9,583 kWh$2,800-$6,100$1,253-$1,662
Aldinga Beach9,583 kWh$2,800-$6,100$1,253-$1,662
Sellicks Beach9,563 kWh$2,800-$6,100$1,251-$1,658
McLaren Vale9,583 kWh$2,800-$6,100$1,253-$1,662
Willunga9,583 kWh$2,800-$6,100$1,253-$1,662

Solar Panel Cost in Aldinga, SA

Aldinga (5173) is a regional area in South Australia with a warm temperate climate with good solar output. A 6.6kW solar system in Aldinga costs $2,800 to $6,100 after all available rebates, generating approximately 9,583 kWh per year. Good solar conditions with moderate seasonal variation. Summer months will see peak production. A north-facing roof orientation is important to maximise output in the cooler months.

Being a regional area, Aldinga 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 4.68 average peak sun hours per day, a 6.6kW system in Aldinga will generate approximately 9,583 kWh per year.

South Australia has the highest electricity prices in the country, which means solar payback periods are among the shortest. Your savings from self-consumption will be significant.

$2,800-$6,100
6.6kW after rebates
$6,200-$9,500
Before rebates
9,583 kWh
Annual output (6.6kW)
$1253-$1662
Annual savings

Recommended Solar Brands for Aldinga

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 Aldinga?
A 6.6kW solar system in Aldinga costs between $6,200 and $9,500 installed before rebates. After federal STCs and any South Australia rebates, expect to pay $2,800 to $6,100. Larger systems (10kW+) cost more upfront but produce proportionally more electricity.
What rebates are available for solar in Aldinga?
Aldinga 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 South Australia programs for additional incentives.
How much electricity will solar produce in Aldinga?
With 4.68 peak sun hours per day, a 6.6kW system in Aldinga will generate approximately 9,583 kWh per year. Good solar conditions with moderate seasonal variation. Summer months will see peak production. A north-facing roof orientation is important to maximise output in the cooler months.
What is the payback period for solar in Aldinga?
Based on current electricity prices and feed-in tariffs in South Australia, a 6.6kW system in Aldinga will save $1,253-$1,662 per year. At an after-rebate cost of $2,800-$6,100, the payback period is typically 3-6 years.
What size solar system do I need in Aldinga?
For an average Aldinga 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. Your sunny climate means a standard-sized system will perform well.
What direction should solar panels face in Aldinga?
North-facing is ideal for maximum annual output in Aldinga. 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 South Australia.

Related Guides

Heat Pump vs Solar Hot WaterComplete Rebates Guide

Also in Aldinga

Heat Pump Hot Water Cost in AldingaSouth Australia Solar Rebates

Nearby Suburbs

Aldinga BeachSellicks BeachMcLaren ValeWillunga
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