Solar Panels in Sunbury, VIC — Costs, Rebates & Quotes
Sunbury sits on Melbourne's north-western edge, a growing town on the dry volcanic plains with a semi-rural fringe and large blocks. Hot, dry summers and generous rooflines make it good solar country, with room for bigger systems than the inner suburbs allow.
This page covers solar for Sunbury: the Jemena network rules, what a system generates on the dry northern plains, the Victorian rebates, and the savings maths — checked against the issuing authorities and dated below.
- Servicing North Melbourne
- Postcode 3429
- Accredited installers
Solar Panels cost in Sunbury
Typically $4,000–$12,000 installed before rebates.
See the full solar panels price guide →Who connects your solar in Sunbury: Jemena
Sunbury is on the Jemena network across north and north-west Melbourne. All five Victorian distributors share the same export rules.
- Jemena applies the Victoria-wide 5 kW per phase export limit. Single-phase homes can install up to a 10 kW inverter (5 kW export); three-phase homes can export up to 15 kW.
- You can fit more panels than inverter capacity — easy on Sunbury's large blocks.
- Victoria is moving to flexible (dynamic) export connections over the coming years.
- Big blocks and rural-residential properties suit larger systems where the supply allows.
How much solar generates in Sunbury
Sunbury is in STC Zone 4 (rating 1.185), so it earns fewer federal STCs than NSW. Its hot, dry north-western position gives a well-installed, north-facing 6.6 kW system around 8,700–9,200 kWh a year, with room on most blocks for more.
Open plains and large blocks mean little shading to work around.
What a 6.6 kW system actually saves here
Self-consumption is decisive in Victoria: the minimum feed-in tariff is just 0.04c/kWh flat for 2025–26, while you pay roughly 28–32c/kWh to buy power back. Sunbury's hot summers drive daytime cooling, which helps you use your own solar.
Time the pool pump, air-conditioning and a hot-water heat pump to the middle of the day, or add a battery for the evening.
| Solar generated | ~8,900 kWh/yr |
|---|---|
| Used at home (~35%) | 3,115 kWh × 30c = ~$935 saved |
| Exported (~65%) | 5,785 kWh × 4c = ~$231 earned |
| Indicative annual benefit | ~$1,166 |
Getting it right in Sunbury
- Apply for the Solar Victoria rebate before installing — approval must come first, via an authorised retailer.
- Large blocks and rural-residential properties suit bigger arrays; check whether you have three-phase.
- In the summer heat, choose panels with a low temperature coefficient.
- With near-zero feed-in, design for self-consumption and consider a battery for the evening.
Rebates for Sunbury homes
Unlike NSW, Victoria has a state solar rebate. The Solar Homes program offers eligible owner-occupiers up to $1,400 off a solar PV system (plus an optional interest-free loan of up to $1,400), on top of the federal STC discount. An income test applies (under $210,000, reducing to $150,000 from 1 July 2026), the property must be worth under $3 million, with no previous solar rebate at the address.
Victoria is STC Zone 4, so the federal discount is a little smaller than in NSW, and the feed-in tariff is even lower. For batteries, the federal Cheaper Home Batteries Program (~30% off) applies.
up to $1,400 rebate (plus an optional interest-free loan of up to $1,400)
Solar Homes Program — Solar PV rebate
Solar Victoria
~$2,300–$2,400 off a 6.6kW system (more for larger systems; declines each year to 2030, with the deeming period stepping down on 1 January)
Federal STCs (Small-scale Technology Certificates)
Clean Energy Regulator
small and retailer-set — the 2025–26 Victorian minimum is just 0.04c/kWh flat (time-varying plans pay up to ~6.57c/kWh at the evening peak, ~0c during the day)
Solar feed-in tariff
Essential Services Commission / your electricity retailer
Figures last checked 2026-06-17.
Full Victorian solar panels rebate guide →Sunbury solar panels questions
Is solar worth it in Sunbury?
Yes — it's good solar country. Sunbury's hot, dry summers and large blocks give a 6.6 kW system around 8,700–9,200 kWh a year, with room to go bigger. Heavy summer cooling makes it easy to self-consume the power, which is where the value is given Victoria's near-zero feed-in tariff. Eligible owner-occupiers also take up to $1,400 off via Solar Victoria on top of the federal discount, and a battery suits the evening cooling peak.
How much do solar panels cost in Victoria?
A quality 6.6kW system typically costs $4,000–$6,500 after the federal STC discount, with larger 10–13kW systems running higher. The Solar Homes Program rebate can reduce the price further for eligible households.
Is solar worth it in Victoria?
For most homes, yes. A 6.6kW system commonly saves $1,000–$1,600 a year and pays for itself in three to five years, then keeps saving for the 25-year life of the panels.
What size solar system do I need?
It depends on your usage and roof. 6.6kW suits many homes; go larger (10kW or more) if you're all-electric, plan to add a battery or EV, or use a lot of power during the day.
Sources & last checked
Figures on this page were checked against the issuing authorities and industry sources below on 2026-06-17. Rebates, tariffs and network rules change — confirm current values before you buy.
- Jemena — electricity network (north & north-west Melbourne)
- Solar Choice — solar system size limits by network (Victoria 5 kW per phase)
- Solar Victoria — Solar panel (PV) rebate (up to $1,400)
- Essential Services Commission — Victorian minimum feed-in tariff 2025–26
- Clean Energy Regulator — Small-scale Technology Certificates
- STC Zone 4 rating for Victoria (1.185)
Solar Panels near Sunbury
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