LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Mentone solar fact
Mentone has Kingston's highest per-capita solar installer competition — 14 CEC-accredited businesses operate within 5km, keeping residential quotes consistently 9% below the Melbourne bayside average
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (460 kWh)
Solar in Mentone — What You Need to Know
Mentone sits at the junction of Port Phillip Bay and the Mordialloc Creek corridor — a suburb of established character with 1920s–50s California bungalows and brick veneers that are increasingly being renovated or replaced with modern solar-ready homes. The suburb punches well above its size for solar adoption, driven by a demographic of established families and downsizers with high home equity, low mortgage pressure, and strong environmental motivation. Mentone's flat street grid and bay-influenced climate create consistent solar performance year-round, with fewer foggy winter days than inland equivalents. The suburb benefits from the highest installer competition density in Kingston, with businesses serving both the Mentone and Moorabbin industrial corridor frequently offering Mentone residents their most competitive pricing to maintain geographic market share.
Solar Panel Cost in Mentone 2026
| System | Cost after STCs | Annual savings | Feed-in |
|---|---|---|---|
| 5kW | $3141–$3696 | $1680+ | 3.3c |
| 6.6kW ★ | $3696–$4956 | $2240 | 3.3c |
| 10kW | $4804–$6442 | $3136+ | 3.3c |
FAQs — Solar in Mentone
How much do solar panels cost in Mentone?
A 6.6kW system in Mentone 3194 costs $3696–$4956 after federal STC rebates in 2026.
Is solar worth it in Mentone?
Mentone earns a B+ (Good) solar grade with a score of 78/100. 29% of homes here already have solar.
What size solar system for Mentone?
6.6kW suits most Mentone homes. Larger homes with pools or EVs should consider 10kW+. VIC's feed-in tariff is 3.3c.
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