location_on
QLD • Zone 3Flexible Exports

Solar Panels in Mount Cotton 4165

83% of homes in Mount Cotton already have solar. Join 12,039 local households saving on electricity.

wb_sunny5.0 sun hours/day
savings$1,530/yr savings
schedule3.7 year payback
updateData updated: 2026-01-09 • Sources: CER, BOM, ABS
$1,779
Federal rebate for 6.6kW system
+ $4,000 QLD rebate
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Compare 30+ local CEC installers

solar_power83%
Solar Homes
wb_sunny5.0
Sun Hours/Day
bolt5.5kW
Avg System
payments8.5c
Feed-in Tariff (FIT)
electric_meter5kW
Export Limit
straighten27°
Optimal Tilt
battery_charging_full

241 batteries installed in Mount Cotton in the last 6 months(+30% growth)

wb_sunnySolar Potential in Mount Cotton

Daily Solar Generation

Mount Cotton receives 5.0 peak sun hours per day on average. This translates to excellent solar generation potential.

6.6kW System28.1kWh/day
10kW System42.5kWh/day
13kW System55.3kWh/day

Annual Production

10,238
kWh/year from 6.6kW system
Summer output ~145% of winter. Optimal panel angle: 27° facing north.

Daily/Monthly System Energy Output Estimates

Here's what you can expect to generate with various sized solar power systems in the Mount Cotton area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.

Mean daily production for 6.6kW of solar panels in Mount Cotton, QLD, 4165

6.6kW
System Size
26.4
Avg kWh/day
9,636
Est. kWh/year
5
Peak Sun Hours

Estimates based on 5 peak sun hours and 80% system efficiency. Actual output varies with panel orientation, shading, and weather.

Monthly Solar Irradiation

Average daily solar energy (kWh/m²/day) reaching Mount Cotton throughout the year compared to the Australian national average.

5.0
Avg kWh/m²/day
6.8
Summer Peak (Jan)
3.0
Winter Low (Jun)

Based on Bureau of Meteorology solar exposure data. Actual values may vary based on weather conditions.

Solar in Mount Cotton vs National Average

How Mount Cotton 4165 compares to the rest of Australia for solar adoption.

82.6
systems per 100 dwellings
arrow_upward148% vs avg
Mount CottonNational Avg (33.3)
solar_power
66.5 MW
total collective capacity

Combined capacity of all 12,039 solar systems in the 4165 postcode area.

eco
70.1k
tonnes CO₂/year avoided
bolt
103.1 GWh
clean energy/year
payments
$29.4M
value at 28.5c/kWh
home
15.7k
homes equiv. powered

Calculations based on 5.0 peak sun hours, 5.5kW average system size, and 0.68 kg CO₂/kWh grid emissions factor.

electric_meterGrid Connection in Mount Cotton

electrical_services

Energex

Your electricity network distributor for Mount Cotton

5kW
Export Limit
Flexible exports available
10
Days to connect
Typical timeframe
5kW+
Pre-approval threshold
Systems above need approval

paymentsFeed-in Tariffs in Mount Cotton

Best Available Rate
8.5c/kWh
from Origin
Rate Range in QLD
5.0c
11.0c
Avg electricity rate: 28.5c/kWh

Self-consumption tip: With Feed-in Tariff (FIT) at 8.5c and usage at 28.5c, every kWh you use yourself saves you 20.0c more than exporting. Consider a battery to maximise savings.

gavelLocal Council Requirements

Planning and approval requirements for solar installation in Mount Cotton, QLD.

check_circle

No Approval Required

Most residential solar installations in QLD are exempt under the Queensland Planning Regulation 2017.

  • checkRoof-mounted panels on residential buildings
  • checkSystems under 10kW on single-phase
  • checkNo change to building structure
location_city

Local Government Area

Mount Cotton 4165 is in the Redland council area.

Your installer will handle all necessary paperwork and approvals as part of the installation process.

engineering

Your CEC Installer Will Handle

  • checkGrid connection application to your DNSP
  • checkElectrical safety certificates
  • checkSTC rebate paperwork
  • checkMeter upgrade coordination

cloudWeather & Solar Data Sources

Solar irradiation data for Mount Cotton is sourced from official meteorological records.

thermostat

Bureau of Meteorology

Nearest station: Capalaba Water Treat

Coordinates: 27°31'53" S 153°10'57" E

~10.1 km from Mount Cotton centre

View BOM dataopen_in_new
public

Global Solar Atlas

Satellite-derived solar resource data

Location: 27.6167°S, 153.2167°E

View satellite dataopen_in_new
Annual Average Solar Exposure
5.0 kWh/m²/day
Annual Total
1825 kWh/m²

Solar irradiation values are long-term averages. Actual conditions vary with weather, season, and microclimate factors. Data sources: Bureau of Meteorology (Australia), Global Solar Atlas (World Bank/ESMAP).

savingsRebates in QLD

Federal STC Rebate

Up to $3,200 (6.6kW)
  • checkAll residential properties

Battery Booster

Up to $4,000
  • checkQueensland residents
  • checkNew battery installation
View all QLD rebatesarrow_forward

System Prices in Mount Cotton

6.6kW Solar$4,784 - $6,900
10kW Solar$7,360 - $11,040
13kW Solar$9,660 - $13,800

*Prices after federal STC rebate. Excludes state rebates.

Add a Battery

10kWh: $8,280 - $11,960

Your Solar ROI

Annual Savings$1,530
Payback Period3.7 years
10-Year Savings$15,300

Based on 6.6kW system, 30% self-consumption, current tariffs

Solar Trends in Mount Cotton

trending_upYoY Growth
-22%
646 installs last year
solar_powerAvg System Size
5.5
kW installed locally
battery_charging_fullBatteries Installed
963
+30% growth rate
starPopular Inverter
Fronius
Most installed locally

Solar FAQ for Mount Cotton

How much does solar cost in Mount Cotton?

A typical 6.6kW solar system in Mount Cotton costs $4,784 - $6,900 after the federal STC rebate. Prices vary based on panel quality, inverter choice, and installation complexity.

What's the payback period for solar in Mount Cotton?

With 5.0 sun hours per day and current electricity prices, most Mount Cotton households see payback within 3.7 years. This assumes 30% self-consumption - adding a battery can improve this significantly.

What rebates are available in QLD?

QLD residents can access the federal STC rebate (approximately $1,779 for a 6.6kW system) plus state rebates up to $4,000.

What feed-in tariff can I get in Mount Cotton?

Feed-in tariffs in Mount Cotton range from 5.0c to 11.0c per kWh. The best currently available is 8.5c/kWh from Origin.

Can I export solar power in Mount Cotton?

Yes, Energex allows exports up to 5kW per phase in Mount Cotton. Flexible exports are available, which may allow higher exports during low-demand periods.

Get Solar Quotes for Mount Cotton 4165

Join the 83% of Mount Cotton homes already saving with solar. Compare quotes from 30+ local CEC-accredited installers.

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boltUp to $5,350 in rebates • 143 days left for battery bonus