LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Corio solar fact
Corio's former ALCOA aluminium smelter site has been earmarked for a 100MW solar farm — and the community awareness this has created has driven residential solar adoption 8 percentage points above comparable industrial-heritage suburbs
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (457 kWh)
Solar in Corio — What You Need to Know
Corio sits at the northern entrance to Geelong, shaped by its industrial heritage (the ALCOA aluminium smelter operated from 1963 to 2014) and the large Housing Commission estates built to house its workers. The suburb's energy story is undergoing a remarkable transition: the former ALCOA site is being developed as a renewable energy hub, and the community that lived through industrial decline is now at the centre of Queensland's energy transition narrative. Corio's housing stock is predominantly Housing Commission homes from the 1950s–70s — robust brick construction on generous lots that are well-suited to solar, and a priority area for Victoria's Solar Homes rebate. Greater Geelong's community solar program has focused specifically on Corio's lower-income households, with subsidised assessments and priority access to rebate-funded installations. The suburb's flat northern Geelong position gives consistent solar access throughout the year.
Solar Panel Cost in Corio 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 Corio
How much do solar panels cost in Corio?
A 6.6kW system in Corio 3214 costs $3696–$4956 after federal STC rebates in 2026.
Is solar worth it in Corio?
Corio earns a B+ (Good) solar grade with a score of 75/100. 28% of homes here already have solar.
What size solar system for Corio?
6.6kW suits most Corio homes. Larger homes with pools or EVs should consider 10kW+. VIC's feed-in tariff is 3.3c.
Solar in Nearby Suburbs
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