Solar Panels in Sydney 2026, Installation Costs, STC Rebates, Feed-in Tariffs, and How to Find a CEC Accredited Installer

Solar Panels in Sydney 2026

Sydney is one of Australia's strongest solar markets, with high electricity prices and good solar irradiance making rooftop solar highly economical. Sydney is located in STC Zone 3, generating strong Small-scale Technology Certificate rebates on new solar installations. The average Sydney 6.6kW system generates approximately 25-28kWh per day. energy.gov.au

How Much Do Solar Panels Cost in Sydney 2026?

• 6.6kW solar system (after federal STC rebate, supply + install), typically $5,800-$8,500
• 10kW solar system (after STC rebate), typically $8,500-$13,500
• 13.2kW solar system (after STC rebate), typically $10,500-$16,500
• Battery storage, Tesla Powerwall 2 (13.5kWh, supply + install), typically $13,000-$16,500
• Battery storage, BYD HVM 8kWh (supply + install), typically $8,500-$12,000

NSW Feed-in Tariffs 2026

NSW does not have a regulated minimum feed-in tariff, rates vary by retailer, typically ranging from 5-15 cents per kWh exported to the grid. Retailers including AGL, Origin, and EnergyAustralia offer varying feed-in rates, compare retailers to find the best rate for your usage profile. energymadeeasy.gov.au

Federal STC Rebate for Sydney Solar

Sydney's STC Zone 3 classification generates a strong federal STC rebate, for a 6.6kW system, the STC rebate is typically $2,800-$3,800 in 2026 (STC value varies). Only installations by a Clean Energy Council (CEC) accredited installer are eligible for STCs. cleanenergycouncil.org.au

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