Solar Panels in Mornington

Local prices, rebates, sun and network figures for Mornington, so you know the numbers before you talk to anyone. 33% of homes here already have solar.

Victoria, STC Zone 4. CitiPower network, with flexible exports available.

One Why Solar Approved installer, one free written quote, and fifteen minutes with a solar expert before you sign.

Homes with solar in 3931
33%
Peak sun hours a day
4.1
Average system
6.0 kW
Typical feed-in tariff, VIC
5.5c
Export limit
5 kW
Optimal tilt
37°
Installations in 3931
3,762

Solar potential in Mornington

Mornington receives 4.1 peak sun hours per day on average. The optimal panel angle is 37° facing north.

Estimated solar output in Mornington by system size
SystemAverage dayYear
6.6 kW23 kWh8,395 kWh
10 kW34.9 kWh12,720 kWh
13 kW45.3 kWh16,536 kWh

Estimated: system size times 4.1 peak sun hours (the 3931 area average) times 85% for inverter, heat and wiring losses, over 365 average days. The savings and payback above use the same output. Orientation, shading and the equipment your installer quotes change it.

Mornington from above. Satellite imagery from Google.

Daily/Monthly System Energy Output Estimates

Here's what you can expect to generate with various sized solar power systems in the Mornington 3931 area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.

Mean daily production for 6.6kW of solar panels in Mornington, VIC, 3931

6.6kW
System Size
23.0
Avg kWh/day
8,395
Est. kWh/year
4.1
Peak Sun Hours

Estimates based on 4.1 peak sun hours and 85% system efficiency. Actual output varies with panel orientation, shading, and weather.

Monthly Solar Irradiation

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

4.1
Avg kWh/m²/day
5.5
Summer Peak (Jan)
2.5
Winter Low (Jun)

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

Solar in Mornington vs National Average

3931 has 32.5 systems per 100 homes, -2% vs the national average (33.3).

3931National Avg
22.7 MW
total capacity
28.9 GWh
clean energy/yr
19.6k t
CO₂ avoided/yr
$8.1M
value at 28c/kWh
4.4k
homes equiv.

Based on 3,762 installations, 4.1 peak sun hours, 6.0kW avg system.

thermostatInsulation impact on solar savings in Mornington

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 21 (Melbourne).

warningPoorly insulated home (2-star)
5,486 kWh/year
Heating: 4,375 kWhCooling: 1,111 kWh
check_circleWell insulated home (6-star NCC minimum)
1,542 kWh/year
Heating: 1,250 kWhCooling: 292 kWh
Poor insulation adds 3,944 kWh/year (10.8 kWh/day) in heating and cooling
$2,173/yr
poorly insulated
arrow_forward
$1,266/yr
well insulated
$907/yr
saved with good insulation
Solar self-consumption comparison (6.6kW system)
Poorly insulated38.9%
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 21 load limits for a 150m² home. Actual consumption varies by home design, orientation, and occupant behaviour.

Grid connection in Mornington

CitiPower

Your electricity network distributor for Mornington.

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

Feed-in tariffs in Mornington

Typical rate in VIC

5.5c/kWh

A state-wide estimate, not a live offer. Compare current plans

Rate range in VIC

3.5c
9.5c

Typical usage rate in VIC: 28.0c/kWh

Use it before you export it. With the feed-in tariff at 5.5c and usage at 28.0c, every kWh you use yourself saves you 22.5c more than exporting. A battery helps you use more of it.

See what Mornington homeowners are paying

6.6 kW systems in 3931 range from $4,940 to $7,125 fully installed, after the $1,482 federal rebate.

How to choose a solar installer in Mornington

Three things to look for before signing a contract.
  1. SAA accreditation

    Only use installers accredited by Solar Accreditation Australia (SAA). Accreditation is mandatory for STC rebate eligibility.

  2. A written quote

    Get a detailed quote from a vetted local installer. Prices in 3931 range from $4,940 to $7,125 for 6.6 kW.

  3. Tier-1 equipment

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

Local council requirements

Planning and approval requirements for solar installation in Mornington, VIC.

No approval required

Most residential solar installations in VIC are exempt under the VicSmart planning permit exemptions.

  • Roof-mounted panels on residential buildings
  • Systems under 10kW on single-phase
  • No change to building structure

Your SAA installer will handle

  • Grid connection application to your DNSP
  • Electrical safety certificates
  • STC rebate paperwork
  • Meter upgrade coordination

Heritage and conservation areas. Heritage overlay properties may need a planning permit. If your home is heritage-listed or in a conservation area, check with your council before you sign.

Local government area

Mornington 3931 is in the Mornington Peninsula council area. Your installer will handle all necessary paperwork and approvals as part of the installation process.

VIC planning portal(opens in a new tab)Solar for heritage homes

Data sources: CER, ABS, BOM, Global Solar Atlas

4.1 kWh/m²/day avg solar exposure · 3,762 installations in 3931 · 33% penetration · BOM station 10.7 km from Mornington

Growth on last year
-28%
181 installs last year
Average system size
6.0 kW
Installed in 3931

Solar FAQ for Mornington

How much does solar cost in Mornington 3931?
A typical 6.6kW solar system in the 3931 area costs $4,940 to $7,125 after the federal STC rebate. Prices vary based on panel quality, inverter choice, and installation complexity.
What's the payback period for solar in Mornington?
With 4.1 sun hours per day and current electricity prices, most households in Mornington see payback within 5.7 years. This assumes 30% self-consumption. Adding a battery can improve this significantly.
What rebates are available in VIC?
VIC residents can access the federal STC rebate (approximately $1,482 for a 6.6kW system) plus state rebates up to $1,400.
What feed-in tariff can I get in Mornington?
Feed-in tariffs in VIC typically run from 3.5c to 9.5c per kWh, depending on the retailer and the plan. That is our state-wide estimate, not a live offer: retailers set their own rates and change them, so compare current plans for your postcode before you size a system around one.
Can I export solar power in Mornington 3931?
Yes, CitiPower 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 Mornington 3931?
Look for SAA-accredited installers with experience in the 3931 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 Mornington who meets our quality standards.
Is commercial solar available in Mornington?
Yes, businesses in Mornington can install commercial solar systems from 10kW to 100kW+. Commercial systems typically pay back faster than residential due to higher daytime usage. VIC 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 through the quoting process.

Learn more about Andy McMaster

Check your rebate in Mornington

33% of homes in Mornington already have solar. One Why Solar Approved installer, one free written quote, and fifteen minutes with a solar expert before you sign.

Solar in nearby suburbs

Up to $8,000+ in solar and battery rebates · Federal rebates step down in 80 daysSee how we calculate this