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LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Coffs Harbour solar fact
Coffs Harbour sits in the 'banana belt' — the most solar-intense strip of the NSW coast, where the subtropical climate delivers 4.9 peak sun hours, more than any other NSW coastal city and rivalling South-East Queensland for residential solar economics
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (575 kWh)
Solar in Coffs Harbour — What You Need to Know
Coffs Harbour is the NSW North Coast's largest city, a regional centre of 75,000 that sits in the subtropical zone between Sydney's temperate climate and Queensland's tropical conditions. This climatic position is the city's solar advantage: 4.9 peak sun hours per day — more than any comparable NSW coastal city — combined with the subtropical humidity that drives year-round air conditioning use and creates high household electricity consumption. Coffs Harbour City Council has been solar-supportive with streamlined approvals, and the competitive Mid-North Coast installer market provides pricing significantly below what isolated regional locations typically command. The city's growing retiree population (similar demographic to Port Macquarie) creates a market characterised by high daytime self-consumption and strong interest in battery storage for energy security. Marine-grade hardware is recommended within 500m of the ocean beaches.
Solar Panel Cost in Coffs Harbour 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 Coffs Harbour
How much do solar panels cost in Coffs Harbour?
A 6.6kW system in Coffs Harbour 2450 costs $4224–$5664 after federal STC rebates in 2026.
Is solar worth it in Coffs Harbour?
Coffs Harbour earns a A- (Very Good) solar grade with a score of 85/100. 43% of homes here already have solar.
What size solar system for Coffs Harbour?
6.6kW suits most Coffs Harbour 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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