Gridly
VIC 3797 · Yarra Ranges
Solar Panel Installation in Yarra Junction, VIC
Find a vetted solar installer in Yarra Junction. Compare quotes, check local solar data, and get a system designed for your roof.
Get Free Solar QuotesSolar Snapshot for Yarra Junction
Key data for sizing a solar system in Yarra Junction, VIC 3797.
3,764
Population
4.8/day
Peak Sun Hours
9,251
Est. Annual Output (6.6 kW)
$1,337
Est. Annual Savings
3 yrs
Est. Payback (6.6 kW)
$2,808
STC Rebate (6.6 kW)
Zone 3
Dwelling Mix in Yarra Junction
Breakdown of dwelling types based on census data — relevant for understanding rooftop solar potential.
Houses
84%
1,138 dwellings
Townhouses
9%
121 dwellings
Apartments
3%
39 dwellings
Yarra Junction is predominantly freestanding houses, ideal for rooftop solar installation.
Solar Adoption in Yarra Junction 3797
Installation data from the Clean Energy Regulator, refreshed monthly.
598
Solar Systems Installed
Since 2001
6.4 kW
Avg System Size
3.8 MW
Total Installed Capacity
25
Battery Systems
Yarra Junction (3797) has 598 registered solar panel installations with a combined capacity of 3.8 MW. The average system size in this postcode is 6.4 kW. That's roughly 44% of dwellings with rooftop solar.
Installations fell 32% in 2025 compared to 2024's 34 systems.
Is Solar Worth It in Yarra Junction?
Yarra Junction gets 4.8 peak sun hours per day — on par with the national average. A 6.6 kW system here would produce roughly 9,251 kWh per year, saving an estimated $1,337 annually and paying itself off in 3 years.
At $3,992 after rebates, the upfront cost represents 6% of Yarra Junction's median household income ($69,420/year). Most households finance this over 3–5 years, with loan repayments typically offset by immediate savings.
Yarra Junction already has strong solar uptake — roughly 44% 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 Yarra Junction 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 Yarra Junction?
Yarra Junction receives 4.8 peak sun hours per day, which is solid for solar generation. A 6.6 kW system here can produce approximately 9,251 kWh annually, translating to estimated savings of $1,337 per year.
Yarra Junction has a population of 3,764 across 1,349 dwellings. Victoria's growing electricity costs, currently around 32c/kWh, make solar a practical way to reduce household bills.
The median household income in Yarra Junction is $69,420 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-year payback.
With car ownership at 95% of households, many residents in Yarra Junction 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 Yarra Junction
Based on 4.8 peak sun hours/day, 32c/kWh electricity, and STC Zone 3 rebate.
| System Size | Annual Output | Annual Savings | Cost After Rebate | Payback |
|---|---|---|---|---|
| 5 kW | 7,008 kWh | $1,013 | $2,955 $2,145 STC rebate | 2.9 yrs |
| 6.6 kW Most popular | 9,251 kWh | $1,337 | $3,992 $2,808 STC rebate | 3 yrs |
| 10 kW | 14,016 kWh | $2,025 | $5,810 $4,290 STC rebate | 2.9 yrs |
| 13 kW | 18,221 kWh | $2,633 | $7,523 $5,577 STC rebate | 2.9 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 Yarra Junction.
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 Yarra Junction get? ▼
Yarra Junction receives approximately 4.8 peak sun hours per day, based on its cool temperate climate zone. This means a standard 6.6 kW system can generate around 9,251 kWh annually.
What size solar system do I need in Yarra Junction? ▼
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 Yarra Junction? ▼
A 6.6 kW solar system in Yarra Junction costs approximately $8,200 before rebates. Yarra Junction 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 Yarra Junction? ▼
A 6.6 kW solar system in Yarra Junction has an estimated payback period of 3 years, based on 4.8 peak sun hours per day and annual savings of $1,337. After the payback period, the system continues generating free electricity for its remaining 20+ year lifespan.
Do I need council approval for solar in Yarra Junction? ▼
In Victoria, most residential solar installations do not require a planning permit. Heritage overlays or specific planning zones in Yarra Ranges may have restrictions. Your installer will check this during the quoting process.
How Yarra Junction Compares to Nearby Suburbs
Solar potential compared with neighbouring suburbs in the Yarra Ranges area.
| Suburb | Sun Hours | 6.6 kW Output | Payback | Solar Adoption |
|---|---|---|---|---|
| Yarra Junction 3797 | 4.8h | 9,251 kWh | 3 yrs | 44% |
| Belgrave 3160 | 4.2h | 8,094 kWh | 3.4 yrs | 32% |
| Chirnside Park 3116 | 4.2h | 8,094 kWh | 3.4 yrs | 38% |
| Coldstream 3770 | 4.8h | 9,251 kWh | 3 yrs | 53% |
| Lilydale 3140 | 4.2h | 8,094 kWh | 3.4 yrs | 38% |
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 Yarra Junction.
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.