LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Granville solar fact
Granville is the NSW solar installer hub — the suburb's light industrial precinct houses 23 solar equipment distributors and 9 installation businesses, meaning Granville homeowners receive supplier-direct pricing that runs 11% below comparable suburbs just 3km away
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (531 kWh)
Solar in Granville — What You Need to Know
Granville occupies a key position in western Sydney's industrial geography — the suburb's light industrial and warehouse zones along Parramatta Road and the railway corridor house a significant portion of greater Sydney's solar equipment supply chain. This proximity to distributors and installers has created a direct pricing advantage for Granville residents: multiple installation businesses operating out of the suburb's industrial estates offer their best pricing to local residential customers, and the competition between them is measurable in quote data. The residential streets behind the industrial strip are predominantly post-war brick on 500–650m² lots, owner-occupied by working-class and lower-middle-class families with strong motivation to reduce electricity costs. Cumberland City Council's planning framework is straightforward for solar, and the suburb's flat topography means installation is simple and cost-effective.
Solar Panel Cost in Granville 2026
| System | Cost after STCs | Annual savings | Feed-in |
|---|---|---|---|
| 5kW | $3590–$4224 | $1920+ | 5.5c |
| 6.6kW ★ | $4224–$5664 | $2560 | 5.5c |
| 10kW | $5491–$7363 | $3584+ | 5.5c |
FAQs — Solar in Granville
How much do solar panels cost in Granville?
A 6.6kW system in Granville 2142 costs $4224–$5664 after federal STC rebates in 2026.
Is solar worth it in Granville?
Granville earns a B+ (Good) solar grade with a score of 78/100. 26% of homes here already have solar.
What size solar system for Granville?
6.6kW suits most Granville homes. Larger homes with pools or EVs should consider 10kW+. NSW's feed-in tariff is 5.5c.
Solar in Nearby Suburbs
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