location_on
SA • Zone 3Flexible Exports

Solar Panels in Mount Gambier

Compare local prices, rebates and installers in Mount Gambier to make a confident decision. 32% of homes here already have solar.

wb_sunny5.0 sun hours/day
savings$1,939/yr savings
schedule3.3 yr payback
group40+ SAA installers
bolt3,791 installations

Save up to $1,939/yr

6.6kW from $5,304 after $1,779 rebate

Join 32% of Mount Gambier homes with solar

solar_power32%
Solar Homes
wb_sunny5.0
Sun Hours/Day
bolt6.7kW
Avg System
payments10.0c
Feed-in Tariff (FIT)
electric_meter5kW
Export Limit
straighten34°
Optimal Tilt
battery_charging_full

76 batteries installed in the 5290 postcode area in the last 6 months(+35% growth)

wb_sunnySolar Potential in Mount Gambier

Mount Gambier receives 5.0 peak sun hours per day on average. Optimal panel angle: 34° facing north. Summer output is ~150% of winter.

6.6kW System
28.1
kWh/day
10,238
kWh/year
10kW System
42.5
kWh/day
15,513
kWh/year
13kW System
55.3
kWh/day
20,166
kWh/year

Daily/Monthly System Energy Output Estimates

Here's what you can expect to generate with various sized solar power systems in the Mount Gambier 5290 area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.

Mean daily production for 6.6kW of solar panels in Mount Gambier, SA, 5290

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 the Mount Gambier area 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 Gambier vs National Average

5290 has 32.4 systems per 100 homes, -3% vs the national average (33.3).

5290National Avg
25.4 MW
total capacity
39.3 GWh
clean energy/yr
26.8k t
CO₂ avoided/yr
$13.8M
value at 35c/kWh
6.0k
homes equiv.

Based on 3,791 installations, 5.0 peak sun hours, 6.7kW avg system.

thermostatInsulation impact on solar savings in Mount Gambier

How much of your solar generation gets consumed by heating and cooling, based on your home's insulation quality. Data sourced from NatHERS climate zone 59 (Adelaide Hills).

warningPoorly insulated home (2-star)
14,368 kWh/year
Heating: 13,979 kWhCooling: 389 kWh
check_circleWell insulated home (6-star NCC minimum)
4,680 kWh/year
Heating: 4,583 kWhCooling: 97 kWh
Poor insulation adds 9,688 kWh/year (26.5 kWh/day) in heating and cooling
$5,087/yr
poorly insulated
arrow_forward
$2,085/yr
well insulated
$3,002/yr
saved with good insulation
Solar self-consumption comparison (6.6kW system)
Poorly insulated42.9%
Well insulated30%

Higher self-consumption means less solar energy exported. In a well-insulated home, more generation is exported at the feed-in tariff rate rather than consumed by heating/cooling.

Based on ABCB NatHERS climate zone 59 load limits for a 150m² home. Actual consumption varies by home design, orientation, and occupant behaviour.

electric_meterGrid Connection in Mount Gambier

electrical_services

SA Power Networks

Your electricity network distributor for Mount Gambier

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 Gambier

Best Available Rate
10.0c/kWh
from Origin
Rate Range in SA
6.0c
12.0c
Avg electricity rate: 35.0c/kWh

Self-consumption tip: With Feed-in Tariff (FIT) at 10.0c and usage at 35.0c, every kWh you use yourself saves you 25.0c more than exporting. Consider a battery to maximise savings.

See what Mount Gambier homeowners are paying

6.6kW systems in 5290 range from $5,304 to $7,650 fully installed, after the $1,779 federal rebate.

verifiedHow to Choose a Solar Installer in Mount Gambier

With 40+ installers servicing the 5290 area, here are three things to look for before signing a contract.

workspace_premium

SAA Accreditation

Only use installers accredited by the Standards Association of Australia. This is mandatory for STC rebate eligibility.

compare

Get a Quote

Get a detailed quote from a vetted local installer. Prices in 5290 range from $5,304 to $7,650 for 6.6kW.

solar_power

Tier-1 Equipment

Insist on tier-1 panels and a reputable inverter. This protects your 25-year performance warranty.

gavelLocal Council Requirements

Planning and approval requirements for solar installation in Mount Gambier, 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

Mount Gambier 5290 is in the Mount Gambier council area.

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

engineering

Your SAA Installer Will Handle

  • checkGrid connection application to your DNSP
  • checkElectrical safety certificates
  • checkSTC rebate paperwork
  • checkMeter upgrade coordination
chevron_rightData sources:CER, ABS, BOM, Global Solar Atlas

5.0 kWh/m²/day avg solar exposure · 3,791 installations in 5290 · 32% penetration · BOM station 8.9 km from Mount Gambier

Ready for free solar quotes?

$1,779
Federal rebate for 6.6kW

40+ installers in 5290. 100% free.

savingsRebates in SA

Federal STC Rebate

$1,779 (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 Mount Gambier

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

business

Business Owner?

Commercial solar systems in Mount Gambier can cut electricity bills by 30-60%. Larger rooftops mean faster payback.

Commercial solar in SAarrow_forward

Solar Trends in Mount Gambier

trending_upYoY Growth
-19%
154 installs last year
solar_powerAvg System Size
6.7
kW installed locally
battery_charging_fullBatteries Installed
303
+35% growth rate
starPopular Inverter
Fronius
Most installed locally

Solar FAQ for Mount Gambier

How much does solar cost in Mount Gambier 5290?

A typical 6.6kW solar system in the 5290 area 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 Mount Gambier?

With 5.0 sun hours per day and current electricity prices, most households in Mount Gambier 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 Mount Gambier?

Feed-in tariffs in the 5290 area range from 6.0c to 12.0c per kWh. The best currently available is 10.0c/kWh from Origin.

Can I export solar power in Mount Gambier 5290?

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

How do I find a good solar installer in Mount Gambier 5290?

Look for SAA-accredited installers with experience in the 5290 area who specify tier-1 panels and inverters. Check Google reviews and ask for references. Avoid high-pressure door-to-door sales and anyone requesting large upfront deposits. Our matching tool pairs you with a vetted local installer servicing Mount Gambier who meets our quality standards.

Is commercial solar available in Mount Gambier?

Yes, businesses in Mount Gambier can install commercial solar systems from 10kW to 100kW+. Commercial systems typically pay back faster than residential due to higher daytime usage. SA businesses may also access additional incentives including LGCs for larger systems.

Local data reviewed by

Headshot of Andy McMaster, Solar Installer Partner Relations at Why Solar

Written by

Andy McMaster

Solar Installer Partner Relations

Connects homeowners with trusted, vetted solar installers across Australia. Andy works directly with installation companies to ensure quality standards and helps homeowners navigate the quoting process.

Learn more about Andy McMaster

Ready to Go Solar in Mount Gambier?

Join the 32% of homes in Mount Gambier already saving with solar. Compare quotes from 40+ local SAA-accredited installers.

Up to $5,350 in rebates • 18 days until battery rates change