Gridly
VIC 3730 · Moira
Solar Panel Installation in Yarrawonga, VIC
Find a vetted solar installer in Yarrawonga. Compare quotes, check local solar data, and get a system designed for your roof.
Get Free Solar QuotesSolar Snapshot for Yarrawonga
Key data for sizing a solar system in Yarrawonga, VIC 3730.
9,719
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 Yarrawonga
Breakdown of dwelling types based on census data — relevant for understanding rooftop solar potential.
Houses
86%
3,283 dwellings
Townhouses
12%
473 dwellings
Apartments
0%
13 dwellings
Yarrawonga is predominantly freestanding houses, ideal for rooftop solar installation.
Solar Adoption in Yarrawonga 3730
Installation data from the Clean Energy Regulator, current to May 2026.
2,891
Solar Systems Installed
Since 2001
6.6 kW
Avg System Size
19.2 MW
Total Installed Capacity
162
Battery Systems
Yarrawonga (3730) has 2,891 registered solar panel installations with a combined capacity of 19.2 MW. The average system size in this postcode is 6.6 kW. That's roughly 33% of dwellings with rooftop solar.
Installations fell 13% in 2025 compared to 2024's 229 systems.
Is Solar Worth It in Yarrawonga?
Yarrawonga 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 6% of Yarrawonga's median household income ($61,984/year). Most households finance this over 3–5 years, with loan repayments typically offset by immediate savings.
Yarrawonga already has strong solar uptake — roughly 33% 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 Yarrawonga 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 Yarrawonga?
Yarrawonga 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.
Yarrawonga has a population of 9,719 across 8,708 dwellings. Victoria's growing electricity costs, currently around 32c/kWh, make solar a practical way to reduce household bills.
The median household income in Yarrawonga is $61,984 per year. At $3,992 after rebates, a 6.6 kW system represents 6% 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 Yarrawonga 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 Yarrawonga
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 Yarrawonga.
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 Yarrawonga get? ▼
Yarrawonga receives approximately 4.2 peak sun hours per day, based on its cool temperate 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 Yarrawonga? ▼
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 Yarrawonga? ▼
A 6.6 kW solar system in Yarrawonga costs approximately $8,200 before rebates. Yarrawonga 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 Yarrawonga? ▼
A 6.6 kW solar system in Yarrawonga 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 Yarrawonga? ▼
In Victoria, most residential solar installations do not require a planning permit. Heritage overlays or specific planning zones in Moira may have restrictions. Your installer will check this during the quoting process.
Nearby Suburbs
Solar installers in suburbs near Yarrawonga.
Related Products
Solar output estimates use Bureau of Meteorology irradiance data and assume north-facing panels with no shading. Population and dwelling data: ABS 2021 Census. Electricity rates are state averages and may differ from your retailer's pricing. Get a personalised quote for accurate savings.