location_on
SA • Zone 3Flexible Exports

Solar Panels in Caroline 5291

53% of homes in Caroline already have solar. Join 2,096 local households saving on electricity.

wb_sunny5.0 sun hours/day
savings$1,939/yr savings
schedule3.3 year payback
updateData updated: 2026-01-10 • Sources: CER, BOM, ABS
$1,779
Federal rebate for 6.6kW system
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Compare 27+ local CEC installers

solar_power53%
Solar Homes
wb_sunny5.0
Sun Hours/Day
bolt8.4kW
Avg System
payments10.1c
Feed-in Tariff (FIT)
electric_meter5kW
Export Limit
straighten34°
Optimal Tilt
battery_charging_full

42 batteries installed in Caroline in the last 6 months(+36% growth)

wb_sunnySolar Potential in Caroline

Daily Solar Generation

Caroline 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 ~151% of winter. Optimal panel angle: 34° facing north.

Daily/Monthly System Energy Output Estimates

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

Mean daily production for 6.6kW of solar panels in Caroline, SA, 5291

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 Caroline 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 Caroline vs National Average

How Caroline 5291 compares to the rest of Australia for solar adoption.

52.5
systems per 100 dwellings
arrow_upward58% vs avg
CarolineNational Avg (33.3)
solar_power
17.6 MW
total collective capacity

Combined capacity of all 2,096 solar systems in the 5291 postcode area.

eco
18.6k
tonnes CO₂/year avoided
bolt
27.3 GWh
clean energy/year
payments
$9.7M
value at 35.5c/kWh
home
4.2k
homes equiv. powered

Calculations based on 5.0 peak sun hours, 8.4kW average system size, and 0.68 kg CO₂/kWh grid emissions factor.

electric_meterGrid Connection in Caroline

electrical_services

SA Power Networks

Your electricity network distributor for Caroline

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

paymentsFeed-in Tariffs in Caroline

Best Available Rate
10.1c/kWh
from AGL
Rate Range in SA
6.0c
12.0c
Avg electricity rate: 35.5c/kWh

Self-consumption tip: With Feed-in Tariff (FIT) at 10.1c and usage at 35.5c, every kWh you use yourself saves you 25.4c more than exporting. Consider a battery to maximise savings.

gavelLocal Council Requirements

Planning and approval requirements for solar installation in Caroline, SA.

check_circle

No Approval Required

Most residential solar installations in SA are exempt under the Planning, Development and Infrastructure Act 2016.

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

Local Government Area

Caroline 5291 is in the Wattle Range 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 Caroline is sourced from official meteorological records.

thermostat

Bureau of Meteorology

Nearest station: Mount Gambier Airport

Coordinates: 37°44'44" S 140°46'29" E

~21.0 km from Caroline centre

View BOM dataopen_in_new
public

Global Solar Atlas

Satellite-derived solar resource data

Location: 37.8972°S, 140.9182°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 SA

Federal STC Rebate

Up to $2,800 (6.6kW)
  • checkAll residential properties

Home Battery Scheme

Up to $2,000
  • checkSA residents
  • checkEnergy concession holders get extra
View all SA rebatesarrow_forward

System Prices in Caroline

6.6kW Solar$5,304 - $7,650
10kW Solar$8,160 - $12,240
13kW Solar$10,710 - $15,300

*Prices after federal STC rebate. Excludes state rebates.

Add a Battery

10kWh: $9,180 - $13,260(before $2,000 rebate)

Your Solar ROI

Annual Savings$1,939
Payback Period3.3 years
10-Year Savings$19,390

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

Solar Trends in Caroline

trending_upYoY Growth
-14%
102 installs last year
solar_powerAvg System Size
8.4
kW installed locally
battery_charging_fullBatteries Installed
168
+36% growth rate
starPopular Inverter
SolarEdge
Most installed locally

Solar FAQ for Caroline

How much does solar cost in Caroline?

A typical 6.6kW solar system in Caroline costs $5,304 - $7,650 after the federal STC rebate. Prices vary based on panel quality, inverter choice, and installation complexity.

What's the payback period for solar in Caroline?

With 5.0 sun hours per day and current electricity prices, most Caroline households see payback within 3.3 years. This assumes 30% self-consumption - adding a battery can improve this significantly.

What rebates are available in SA?

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

What feed-in tariff can I get in Caroline?

Feed-in tariffs in Caroline range from 6.0c to 12.0c per kWh. The best currently available is 10.1c/kWh from AGL.

Can I export solar power in Caroline?

Yes, SA Power Networks allows exports up to 5kW per phase in Caroline. Flexible exports are available, which may allow higher exports during low-demand periods.

Get Solar Quotes for Caroline 5291

Join the 53% of Caroline homes already saving with solar. Compare quotes from 27+ local CEC-accredited installers.

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boltUp to $5,350 in rebates • 142 days left for battery bonus