Gridly
VIC 3284 · Moyne
Solar Panel Installation in Port Fairy, VIC
Find a vetted solar installer in Port Fairy. Compare quotes, check local solar data, and get a system designed for your roof.
Get Free Solar QuotesSolar Snapshot for Port Fairy
Key data for sizing a solar system in Port Fairy, VIC 3284.
3,860
Population
4.2/day
Peak Sun Hours
8,094
Est. Annual Output (6.6 kW)
$1,170
Est. Annual Savings
3.4 yrs
Est. Payback (6.6 kW)
$2,808
STC Rebate (6.6 kW)
Zone 3
Dwelling Mix in Port Fairy
Breakdown of dwelling types based on census data — relevant for understanding rooftop solar potential.
Houses
91%
1,354 dwellings
Townhouses
8%
125 dwellings
Apartments
0%
4 dwellings
Port Fairy is predominantly freestanding houses, ideal for rooftop solar installation.
Solar Adoption in Port Fairy 3284
Installation data from the Clean Energy Regulator, refreshed monthly.
558
Solar Systems Installed
Since 2001
6.8 kW
Avg System Size
3.8 MW
Total Installed Capacity
31
Battery Systems
Port Fairy (3284) has 558 registered solar panel installations with a combined capacity of 3.8 MW. The average system size in this postcode is 6.8 kW. That's roughly 37% of dwellings with rooftop solar.
Installations fell 6% in 2025 compared to 2024's 31 systems.
Is Solar Worth It in Port Fairy?
Port Fairy gets 4.2 peak sun hours per day — slightly below the national average. A 6.6 kW system here would produce roughly 8,094 kWh per year, saving an estimated $1,170 annually and paying itself off in 3.4 years.
At $3,992 after rebates, the upfront cost represents 5% of Port Fairy's median household income ($76,180/year). A relatively small outlay for a 20+ year asset that generates returns from day one.
Port Fairy already has strong solar uptake — roughly 37% of dwellings have rooftop solar, which is above the Victoria average of 28%.
With a payback under 4 years and 20+ years of remaining system life, solar in Port Fairy is one of the stronger return-on-investment cases in Victoria. The question isn’t really whether solar is worth it here — it’s what size system to get.
Why Install Solar in Port Fairy?
Port Fairy receives 4.2 peak sun hours daily. While this is lower than northern states, a well-sized system still generates significant savings. A 6.6 kW system can produce around 8,094 kWh per year, saving approximately $1,170 annually.
Port Fairy has a population of 3,860 across 1,492 dwellings. Victoria's growing electricity costs, currently around 32c/kWh, make solar a practical way to reduce household bills.
The median household income in Port Fairy is $76,180 per year. At $3,992 after rebates, a 6.6 kW system represents 5% of annual household income, with savings that continue for 20+ years after the 3.4-year payback.
With car ownership at 94% of households, many residents in Port Fairy could benefit from pairing solar with a home EV charger. Charging an electric vehicle from rooftop solar can save $1,000 to $1,500 per year compared to grid charging.
Estimated Solar Output & Payback in Port Fairy
Based on 4.2 peak sun hours/day, 32c/kWh electricity, and STC Zone 3 rebate.
| System Size | Annual Output | Annual Savings | Cost After Rebate | Payback |
|---|---|---|---|---|
| 5 kW | 6,132 kWh | $886 | $2,955 $2,145 STC rebate | 3.3 yrs |
| 6.6 kW Most popular | 8,094 kWh | $1,170 | $3,992 $2,808 STC rebate | 3.4 yrs |
| 10 kW | 12,264 kWh | $1,772 | $5,810 $4,290 STC rebate | 3.3 yrs |
| 13 kW | 15,943 kWh | $2,304 | $7,523 $5,577 STC rebate | 3.3 yrs |
Estimates assume 80% system efficiency, 35% self-consumption rate, 5c/kWh feed-in tariff, and STC Zone 3 ($39/STC, 8-year deeming period). Actual results vary based on roof orientation, shading, and usage patterns.
Solar Rebates in Victoria
Available incentives that reduce the cost of solar installation in VIC.
Solar Homes Program offers up to $1,400 rebate on solar panel systems for eligible households.
STCs provide an additional $2,500 to $4,000 upfront discount depending on system size.
Popular Solar Panels
Top-rated panels available for installation in Port Fairy.
Solahart Silhouette Series
455W, 22.8% efficiency
$165
Solahart SunCell Series
440W, 22% efficiency
$140
Canadian Solar TOPHiKu 6
440W, 22.5% efficiency
$130
Trina Solar Vertex S+
440W, 22% efficiency
$120
How Solar Installation Works
Site Assessment and Quote
An installer visits your property, assesses your roof, checks shading, and provides a detailed quote based on your energy usage.
System Design and Approval
Your system is designed to maximise output. Council approval may be needed for heritage properties, but most residential installs are exempt.
Installation
A residential solar installation typically takes one day. The team mounts panels, installs the inverter, and connects the wiring.
Grid Connection and Meter
Your installer lodges paperwork with your distributor. Once approved, your meter is upgraded to a bi-directional meter and you start exporting.
Frequently Asked Questions
How many peak sun hours does Port Fairy get? ▼
Port Fairy receives approximately 4.2 peak sun hours per day, based on its cool climate zone. This means a standard 6.6 kW system can generate around 8,094 kWh annually.
What size solar system do I need in Port Fairy? ▼
The right system size depends on your electricity usage. Average household consumption in Victoria is 15 to 19 kWh per day. A 6.6 kW system suits most homes, while larger households or those with pools or EV chargers may benefit from a 10 kW or 13 kW system.
How much does solar installation cost in Port Fairy? ▼
A 6.6 kW solar system in Port Fairy costs approximately $8,200 before rebates. Port Fairy is in STC Zone 3, which provides a rebate of $2,808 on a 6.6 kW system. An additional $1,400 state rebate applies. After rebates, expect to pay around $3,992.
What is the payback period for solar in Port Fairy? ▼
A 6.6 kW solar system in Port Fairy has an estimated payback period of 3.4 years, based on 4.2 peak sun hours per day and annual savings of $1,170. After the payback period, the system continues generating free electricity for its remaining 20+ year lifespan.
Do I need council approval for solar in Port Fairy? ▼
In Victoria, most residential solar installations do not require a planning permit. Heritage overlays or specific planning zones in Moyne may have restrictions. Your installer will check this during the quoting process.
How Port Fairy Compares to Nearby Suburbs
Solar potential compared with neighbouring suburbs in the Moyne area.
| Suburb | Sun Hours | 6.6 kW Output | Payback | Solar Adoption |
|---|---|---|---|---|
| Port Fairy 3284 | 4.2h | 8,094 kWh | 3.4 yrs | 37% |
| Dartmoor 3304 | 4.3h | 8,287 kWh | 3.3 yrs | 43% |
| Warnambool 3280 | 4.2h | 8,094 kWh | 3.4 yrs | 27% |
| Warrnambool 3280 | 4.2h | 8,094 kWh | 3.4 yrs | 27% |
All estimates assume a 6.6 kW system. Sun hours, output, and payback are based on the same methodology. Solar adoption shows CER-registered installations as a percentage of dwellings.
Nearby Suburbs
Solar installers in suburbs near Port Fairy.
Related Products
Data sources: Clean Energy Regulator (installation counts), ABS 2021 Census (population and dwellings), Bureau of Meteorology (solar exposure). Solar output estimates assume north-facing panels with no shading. Electricity rates are state averages and may differ from your retailer's pricing. Get a personalised quote for accurate savings.