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1 Solar Power
in Kelvin Grove.
1 provider based in Kelvin Grove, plus 40 more within 15km of Kelvin Grove.
Based in Kelvin Grove
Also serving Kelvin Grove
From nearby suburbs.
40 solar power installers within 15km of Kelvin Grove, based in surrounding suburbs.
Solar Power in Kelvin Grove, at a glance
1 solar power installers is based in Kelvin Grove. Between them they hold 4 reviews on Google at an average of 5.0 out of 5. Solar Sphere is the most reviewed, with 4 reviews on Google at 5.0 stars. Another 40 cover Kelvin Grove from within 15km, from suburbs such as Paddington, Zillmere and Greenslopes.
Solar power installation in South East Queensland is one of the highest-growth home upgrade categories in 2025-26, driven by rising energy costs and the QLD Battery Booster Rebate. A typical SE QLD home installs a 6.6kW system for $4,500-8,000 (after STC rebates), with payback periods of 4-7 years and 25-year panel warranties standard. Adding a battery doubles the cost but unlocks self-consumption and feed-in tariff arbitrage.
The QLD-specific landscape: the state has the highest solar uptake per capita in Australia, but also some of the lowest feed-in tariffs (5-8c/kWh in 2026), which makes battery storage more attractive than in southern states. Reputable installers are CEC-accredited (Clean Energy Council); always check this before signing.
What to ask before hiring a solar installer
- CEC accreditation. Mandatory for STC rebate eligibility. Check the installer''s accreditation number at cleanenergycouncil.org.au.
- Panel and inverter brands. Tier 1 panel brands (LG, Trina, Q CELLS, REC, Jinko) and reputable inverters (Fronius, SMA, Sungrow, Enphase, Goodwe) come with longer warranties and stronger residual value. Avoid no-name imports.
- Roof access and mounting. Tile roofs cost more to mount than metal. Two-story homes attract scaffolding fees ($300-800).
- Battery sizing. A 10kWh battery suits most 4-person SE QLD households; a 13.5kWh Powerwall covers heavier night use.
- Workmanship warranty. 10-year minimum on workmanship is standard. Anything shorter is a red flag.
- STC rebate handling. The installer should handle the STC paperwork and discount it from your bill upfront. Watch out for quotes that don''t pre-deduct.
Common solar services and what they typically cost in SE QLD
- 6.6kW system fully installed: $4,500-7,500 (post-STC)
- 10kW system fully installed: $7,500-11,000 (post-STC)
- 13.5kWh Powerwall battery: $13,000-15,000 (post-rebate)
- 10kWh hybrid battery: $9,000-12,000 (post-rebate)
- Solar hot water (heat pump): $3,500-5,000 (post-rebate)
- Inverter-only replacement: $1,800-3,500
- System health check / service: $200-400
Prices vary by suburb and provider. The listings below are sorted by best match; use the filters to find CEC-accredited solar installers who have been operating in SE QLD for 5+ years.
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