The Daily Sydney

Sydney news, every day

Community

Solar Panel Installation Cost Sydney 2026 — System Prices, STC Rebates, Feed-In Tariffs and What Sydney Homeowners Pay

How much does solar panel installation cost in Sydney in 2026? A complete guide to 6.6kW and 10kW system costs, STC rebates, NSW Empowering Homes loans, Sydney feed-in tariffs, and what Greater Sydney homeowners are paying for solar in 2026.

By Sydney Daily · Published 3 July 2026, 9:37 pm

2 min read

Solar Panel Installation Cost Sydney 2026 — System Prices, STC Rebates, Feed-In Tariffs and What Sydney Homeowners Pay
Photo: Photo by Unsplash

Solar Panel Installation Cost in Sydney 2026

Sydney is one of the best cities in the world for residential solar — high sunshine hours, competitive installer market, strong STC rebates, and rising electricity prices that improve solar payback periods year on year. A well-sized system typically pays back in 4-6 years for Sydney homeowners, then generates free electricity for 20+ years. This guide covers solar panel installation costs in Sydney in 2026.

Sydney Solar System Prices (Installed)

  • 3kW system: $3,500-$5,500 installed after STC rebate
  • 6.6kW system (most popular residential size): $5,500-$9,000 installed after STC rebate
  • 10kW system: $8,000-$13,000 installed after STC rebate
  • 13.3kW system (maximum for single-phase): $10,000-$16,000 installed after STC rebate

STC Rebates for Sydney Solar

  • Sydney is in STC Zone 3 (moderate solar irradiance zone for STC calculation purposes)
  • STC rebate on a 6.6kW system in Sydney: Approximately $2,500-$3,500 at 2026 STC prices (fluctuates with STC spot price); this rebate is typically deducted at point of sale by your installer, who claims the STCs on your behalf
  • STC deeming period reduces by one year on 1 January each year; installing in 2026 rather than 2027 captures one more year of deeming and a slightly higher rebate

NSW Solar Feed-In Tariff

  • NSW has no mandated minimum solar feed-in tariff (FiT); rates are set competitively by retailers and typically range from 5-12 cents/kWh in 2026; compare retailer offers before signing up
  • Self-consumption (using solar electricity yourself rather than exporting) is worth 25-35 cents/kWh in avoided bills — far more valuable than the export FiT; maximise self-consumption with smart appliance scheduling

NSW Empowering Homes Program

  • Interest-free loans for eligible NSW households to install solar (and/or battery); check eligibility and current program funding status at the NSW Government Energy website before getting quotes

This article was compiled by AI and screened before publishing. See our editorial standards.

How does this story make you feel?

Spread the word

See something wrong? Suggest a correction.

Have your say

Loading comments…

About this article

Published by The Daily Sydney

This article was produced by the The Daily Sydney editorial desk and covers community in Sydney. See our editorial standards for how we use AI.

The Daily Sydney brief

The day's Sydney news in a 2-minute read, every weekday morning. Free.

By subscribing you agree to receive emails from The Daily Sydney and accept our Privacy Policy. Unsubscribe anytime.

Daily brief

Enjoyed this? Wake up to Sydney news every morning.

Free, in your inbox before 7am. Weekdays.

By subscribing you agree to receive emails from The Daily Sydney and accept our Privacy Policy. Unsubscribe anytime.

More from The Daily Sydney

More in Community

Enjoyed this story? Get tomorrow's briefing free.