Solar Panels Melbourne
Compare costs, check rebates, and get your free personalised solar score for Melbourne in 60 seconds.
Get My Solar Score — Melbourne ☀LAST UPDATED: MAY 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
KEY TAKEAWAYS — MELBOURNE
• 6.6kW system: $4,500–$7,200 after rebates — saving $1,400–$1,900/year
• Peak sun hours: 4h/day — good solar potential
• Electricity rate: 28c/kWh — every kWh of solar used directly saves this amount
• STC Zone 3: worth approximately $1,500 off a 6.6kW system
• Typical payback: 3–5 years, then 20+ years of free electricity
In This Guide
Solar in Melbourne
Melbourne may have fewer sun hours than Queensland, but the Solar Homes Program rebate ($1,400) makes it one of the most affordable states to go solar. Combined with Victoria's rising electricity rates, solar payback in Melbourne is typically 3–4 years. The city's sprawling suburban footprint means most homes have good north-facing roof space.
💡 Local Tip
Victoria's Solar Homes Program offers up to $1,400 off panels AND up to $8,800 off batteries. Combine both for the biggest savings. You must use a Solar Victoria authorised retailer.
With an average system cost of $4,500–$7,200 for a 6.6kW installation after federal rebates, Melbourne homeowners typically recoup their investment within 3–5 years. For a detailed breakdown of pricing factors, see our national solar cost guide. To understand all the rebates available in VIC, read our VIC rebate guide.
What Does Solar Cost in Melbourne?
Prices shown are after federal STC rebates (Zone 3) and before the $1,400 Solar Homes rebate. Actual costs vary by installer, panel brand, and roof complexity.
| System Size | Panels | Daily Output | Cost After STCs | Annual Savings | Payback |
|---|---|---|---|---|---|
| 5kW | 12–14 | 16–18 kWh | $4,000–$5,250 | $703–$873 | 3–5 yrs |
| 6.6kW | 15–18 | 22–24 kWh | $4,500–$7,200 | $1,400–$1,900 | 3–4 yrs |
| 10kW | 24–28 | 33–37 kWh | $5,000–$8,500 | $1,800–$2,600 | 3–5 yrs |
| 13kW | 30–36 | 43–48 kWh | $7,800–$13,650 | $1,634–$2,052 | 3–5 yrs |
Adding a home battery to your Melbourne solar system increases self-consumption from ~35% to ~70%, reducing your reliance on grid electricity during expensive evening hours. At current VIC feed-in rates of 3.0c/kWh — among the lowest in Australia — a battery's value proposition is strong, storing excess solar for evening use saves significantly more than exporting it. See our battery guide for costs and payback analysis. Your inverter choice also matters — read our inverter guide to understand your options.
Solar Rebates in Melbourne
FEDERAL STCs (Zone 3)
Small-scale Technology Certificates are applied as a point-of-sale discount. Zone 3 (moderate value) — worth approximately $1,500 on a 6.6kW system.
STATE: VIC
Solar Homes Program: up to $1,400 rebate on panels + up to $8,800 on batteries.
What Size Solar System for Melbourne?
A quick rule: divide your quarterly electricity bill by $100 to get your ideal system size in kW. The most popular system size in Melbourne is 6.6kW, which suits the average household using 15–25 kWh per day.
Not sure which size is right? Our system sizes comparison guide breaks down the pros and cons of each option with detailed cost and savings projections. For a personalised recommendation based on your actual bill, try our free solar score calculator.
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Get My Solar Score ☀Is Solar Worth It in Melbourne?
In short, yes. Solar energy in Melbourne is one of the best home investments available. With electricity rates at 28c/kWh and an average quarterly bill of $375, the average Melbourne household spends roughly $1,500/year on power. A 6.6kW solar system costing $4,500–$7,200 typically saves $1,400–$1,900 in the first year alone.
3–5 yrs
PAYBACK PERIOD
$300,042,500+
25-YEAR SAVINGS
37%+
ANNUAL RETURN
With electricity prices rising 4–6% annually across VIC, these savings increase every year. A $6,000 solar panel installation in Melbourne that saves $1,800/year represents a 30%+ annual return — comfortably outperforming term deposits, shares, and most investment properties. Plus, solar panels add 3–4% to your property value according to Australian research, making it a strong financial decision even if you plan to sell.
Melbourne Feed-in Tariffs
The current feed-in tariff in VIC is approximately 3.0c/kWh for excess solar exported to the grid. With feed-in rates this low, maximising self-consumption (using solar during the day) is more valuable than exporting. A battery can help shift solar to evening use.
At current rates, a 6.6kW system in Melbourne exporting around 60–70% of generation would earn approximately $188/year in feed-in credits. The real savings come from self-consumption — every kWh you use directly saves 30c versus the 3.0c you'd earn exporting it.
Best Solar Panels for Melbourne
The best solar panels for Melbourne depend on your budget, roof space, and priorities. With 4 peak sun hours, efficiency matters more in Melbourne — premium panels can make a noticeable difference in output.
Premium
SunPower, REC, LG
Highest efficiency (22%+), 25yr warranty
Mid-Range
Trina, Jinko, Canadian
Best value per watt, strong 15-25yr warranty
Budget
Risen, Longi, JA Solar
Lowest cost, 10-12yr warranty, CEC approved
All panels installed in Melbourne should be CEC-approved (Clean Energy Council) to qualify for STC rebates. For a full comparison of panel brands, efficiency ratings, and warranty details, see our best solar panels Australia 2026 guide. Your inverter choice is equally important — our inverter guide covers string, micro, and hybrid options.
Choosing a Solar Installer in Melbourne
Finding a reputable solar installer in Melbourne (postcodes 3000–3207) is critical to getting a quality solar panel installation that lasts 25+ years. With a population of 5.2M, Melbourne has a competitive local installer market — but quality varies significantly.
We recommend getting at least 3 quotes before committing. Our free solar score tool can connect you with up to 3 CEC-accredited, vetted solar installers in Melbourne — saving you the time of researching and calling around. Every installer in our network has been verified for quality, local experience, and customer satisfaction.
Solar Panels by Suburb — Melbourne
Explore solar panel costs, local tips, and installer recommendations for specific suburbs across the Melbourne metro area. Each suburb guide includes tailored advice for local roof types, shading conditions, and installation considerations.
Solar in Nearby Areas
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Frequently Asked Questions
How much do solar panels cost in Melbourne?
A standard 6.6kW solar system in Melbourne costs approximately $4,500–$7,200 after federal STC rebates. Prices vary depending on panel brand, inverter choice, and installer. Premium systems and larger 10kW+ installations will cost more. Get your free solar score above for a personalised estimate.
How many peak sun hours does Melbourne get?
Melbourne receives approximately 4 peak sun hours per day on average. This is factored into our solar score calculator to give you an accurate estimate of how much electricity a solar system will generate on your roof.
What rebates are available for solar in Melbourne?
Homeowners in Melbourne, VIC are eligible for federal Small-scale Technology Certificates (STCs) which reduce upfront costs by $2,000–$4,000 depending on system size. Additional state-level incentives may also apply — use our calculator above for a full rebate breakdown.
Is solar worth it in Melbourne?
Yes. With 4 peak sun hours daily and electricity rates around 30c/kWh, most Melbourne homeowners see a payback period of 3–5 years. After that, the savings are pure profit for the remaining 20+ years of the system's life.
How do I find a good solar installer in Melbourne?
Use our free solar score tool to get a personalised analysis, then optionally connect with up to 3 CEC-accredited, vetted installers in the Melbourne area. We only partner with installers who have verified reviews and at least 2 years of local experience.
What are the best solar panels for Melbourne?
For Melbourne's conditions, premium brands like SunPower and REC offer the highest efficiency, while Trina and Jinko provide excellent value. All panels must be CEC-approved to qualify for STCs. The best choice depends on your roof space, budget, and whether you prioritise maximum output or value per watt.
How long does solar panel installation take in Melbourne?
A standard residential solar panel installation in Melbourne takes 1 day for panels and inverter. Larger systems or battery additions may take 1.5-2 days. The full process from quote to switch-on, including grid connection approval, typically takes 2-6 weeks in VIC.
Will solar panels increase my Melbourne property value?
Yes. Australian research shows solar homes sell for 3-4% more on average. In Melbourne, a 6.6kW system costing $4,500–$7,200 could add $15,000-$30,000 in property value, making it a strong investment even if you plan to sell within a few years.