LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Gymea solar fact
Gymea's solar adoption rate is the Shire's fastest-growing — up 41% in three years — driven by an unusually high concentration of dual-income professional families who prioritise whole-home energy systems including batteries
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (539 kWh)
Solar in Gymea — What You Need to Know
Gymea is one of the Sutherland Shire's quintessential family suburbs — post-war brick homes on generous blocks, strong community networks, and an owner-occupier rate exceeding 78%. The suburb's position on the Woronora Plateau means it sits above the coastal marine influence, with standard aluminium components suitable for all installations. Gymea's street grid aligns well for solar: many streets run east-west, placing homes' north faces towards unobstructed mid-day sun. The local installer market is highly competitive — Gymea and neighbouring Miranda are among Sydney's most price-competitive suburbs for solar, with households regularly receiving 5+ quotes. Battery take-up here is accelerating rapidly: 38% of new installs in 2024 included battery storage, compared to 21% in inner Sydney — driven by increasing concern about grid reliability and strong interest in self-sufficiency.
Solar Panel Cost in Gymea 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 Gymea
How much do solar panels cost in Gymea?
A 6.6kW system in Gymea 2227 costs $4224–$5664 after federal STC rebates in 2026.
Is solar worth it in Gymea?
Gymea earns a A- (Very Good) solar grade with a score of 81/100. 35% of homes here already have solar.
What size solar system for Gymea?
6.6kW suits most Gymea 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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