LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Inala solar fact
Inala has Brisbane's highest electricity bill average at $3,100/year — driven by large Housing Commission homes with no insulation and year-round air conditioning use — making it statistically Brisbane's best solar ROI suburb, with 6.6kW systems saving more than anywhere else in the city
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (690 kWh)
Solar in Inala — What You Need to Know
Inala is one of Brisbane's oldest planned suburbs, built by the Queensland Housing Commission from the 1950s to house workers and their families in a planned community with schools, shops, and parks. The suburb's Housing Commission heritage means large 3–4 bedroom brick homes on generous lots, with the key limitation being original construction quality: minimal insulation and no thermal mass creates extreme electricity consumption that makes solar ROI exceptional. The suburb has become culturally diverse over decades — significant Vietnamese, Sudanese, and Pacific Islander communities have established community institutions — and community solar education through local cultural organisations has been effective at reaching households that traditional marketing doesn't. Brisbane City Council's solar programs have prioritised Inala, and the federal government's low-income solar programs have specifically targeted the suburb's eligible households. The suburb's flat topography and inland position (10km from the coast) give consistent solar access throughout the year.
Solar Panel Cost in Inala 2026
| System | Cost after STCs | Annual savings | Feed-in |
|---|---|---|---|
| 5kW | $2842–$3344 | $1860+ | 6.7c |
| 6.6kW ★ | $3344–$4484 | $2480 | 6.7c |
| 10kW | $4347–$5829 | $3472+ | 6.7c |
FAQs — Solar in Inala
How much do solar panels cost in Inala?
A 6.6kW system in Inala 4077 costs $3344–$4484 after federal STC rebates in 2026.
Is solar worth it in Inala?
Inala earns a A- (Very Good) solar grade with a score of 83/100. 37% of homes here already have solar.
What size solar system for Inala?
6.6kW suits most Inala homes. Larger homes with pools or EVs should consider 10kW+. QLD's feed-in tariff is 6.7c.
Solar in Nearby Suburbs
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