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How Sydney 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
Sydney this page9,235 kWh$2,200-$4,900$1,093-$1,463
Surry Hills9,235 kWh$2,200-$4,900$1,093-$1,463
Darlinghurst9,235 kWh$2,200-$4,900$1,093-$1,463
Glebe9,235 kWh$2,200-$4,900$1,093-$1,463
Potts Point9,235 kWh$2,200-$4,900$1,093-$1,463

Solar Panel Cost in Sydney, NSW

Sydney (2000) is a metro area in New South Wales with a warm temperate climate with good solar output. A 6.6kW solar system in Sydney costs $2,200 to $4,900 after all available rebates, generating approximately 9,235 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.

Sydney is in a metro area with strong competition among solar installers, which keeps prices competitive. Expect 3-5 quotes to range by $1,000-$2,000 for the same system.

With 4.51 average peak sun hours per day, a 6.6kW system in Sydney will generate approximately 9,235 kWh per year.

$2,200-$4,900
6.6kW after rebates
$5,800-$8,500
Before rebates
9,235 kWh
Annual output (6.6kW)
$1093-$1463
Annual savings

Recommended Solar Brands for Sydney

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 Sydney?
A 6.6kW solar system in Sydney costs between $5,800 and $8,500 installed before rebates. After federal STCs and any New South Wales rebates, expect to pay $2,200 to $4,900. Larger systems (10kW+) cost more upfront but produce proportionally more electricity.
What rebates are available for solar in Sydney?
Sydney 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. NSW offers ESS certificates worth $400-$1,000 depending on system efficiency.
How much electricity will solar produce in Sydney?
With 4.51 peak sun hours per day, a 6.6kW system in Sydney will generate approximately 9,235 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 Sydney?
Based on current electricity prices and feed-in tariffs in New South Wales, a 6.6kW system in Sydney will save $1,093-$1,463 per year. At an after-rebate cost of $2,200-$4,900, the payback period is typically 3-6 years.
What size solar system do I need in Sydney?
For an average Sydney 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 Sydney?
North-facing is ideal for maximum annual output in Sydney. 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 New South Wales.

Related Guides

Heat Pump vs Solar Hot WaterComplete Rebates Guide

Also in Sydney

Heat Pump Hot Water Cost in SydneyNew South Wales Solar Rebates

Nearby Suburbs

Surry HillsDarlinghurstGlebePotts Point
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