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Greater Melbourne

Solar Panels in Melbourne, VIC

Melbourne solar decisions should account for Victorian rebates, seasonal output, and the full electricity plan cost.

Use this page as a planning guide before speaking with installers. The numbers below are indicative installed ranges after federal solar STCs, not a promise that every roof in Melbourne will cost the same. Roof access, switchboard work, product tier, export rules, and battery choices can all move a quote up or down.

Sunlight

3.9

kWh/m2/day

Cost

$6,800

6.6kW after STCs

10kW

$10,303

Guide after STCs

Feed-in

5.2c

Indicative c/kWh

Payback

3-5 years

Typical range

What solar usually means for Melbourne homes

A quick way to read the local numbers before comparing quotes.

Melbourne sits in the Greater Melbourne region and has an indicative solar resource of about 3.9 kWh/m2/day. That is enough for solar to be worth checking for many homes, but the real result depends on how much power you use during the day and whether the roof has shade, awkward access, or weather exposure.

A common starting point is a 6.6kW system, shown here at about $6,800 after federal solar STCs. Larger systems can make sense when the household has air-conditioning, a pool pump, home office usage, EV charging, or plans for a future battery. If the extra panels mostly export at a low feed-in rate, the value may be weaker than the headline system size suggests.

The best quote should explain assumptions clearly: expected generation by season, self-consumption, export value, equipment brands, warranty coverage, and any work outside the basic install. If those details are missing, ask for itemisation before comparing the total price.

Planning price guide

Indicative installed ranges, usually after federal solar STCs.

ItemGuideWhat to ask
6.6kW solar-only system$6,800Often suits average homes where daytime usage is moderate.
10kW solar-only system$10,303Often considered for larger homes, pools, EV charging, or high daytime use.
Estimated STC value$1,482Usually already deducted from advertised installer quote prices.

Rough implied guide: about $1,030 per kW for the 6.6kW reference system. Premium hardware, difficult roofs, switchboard work, microinverters, batteries, or export-control equipment can add cost.

What to check in Melbourne

Use these points before comparing quotes.

Rebate context: Federal solar STCs usually reduce the quoted solar price. Solar Victoria PV rebate may add up to $1,400 for eligible households if eligible; solar victoria interest-free pv loan is finance support, not a rebate deduction.

Climate risk: Lower winter output makes conservative production estimates more important.

Roof design: East/west splits often work well when daytime self-consumption matters.

Tariff check: Use Victorian Energy Compare and check whether a high feed-in plan lifts usage rates.

Local quote checklist

  • Confirm Solar Victoria eligibility before relying on the rebate amount.
  • Ask the installer to show winter and summer generation estimates separately.
  • Review battery value carefully because evening usage is often the deciding factor.
  • Check rebate eligibility before comparing installer quotes.

Tariffs, exports, and battery timing

The highest feed-in tariff is not always the best plan.

The indicative feed-in value shown for Melbourne is 5.2c/kWh, but this should be treated as context, not a plan recommendation. Some higher feed-in plans can also have higher usage rates or supply charges. Compare the whole bill before choosing a retailer.

Batteries are most useful when there is enough surplus solar to charge them and enough evening usage to discharge them regularly. For Melbourne, the quote should separate solar-only payback from solar-plus-battery payback so the battery decision is not hidden inside the solar saving estimate.

Best next action

Check rebate eligibility before comparing installer quotes.

Questions to ask Melbourne installers

Useful checks before accepting the cheapest or fastest quote.

  • How did you model Melbourne sunlight, shading, and seasonal output?
  • Is the quoted price after federal solar STCs, and can the STC amount be itemised?
  • What panel, inverter, mounting, monitoring, warranty, and switchboard work is included?
  • Do local network export limits or tariff rules affect this system size in VIC?
  • Who handles after-sales support if the inverter, monitoring, or battery has a fault?

Ready to compare quotes in Melbourne?

Use the price explorer to check whether a quote is within range or needs clearer itemisation before you commit.

Last reviewed May 2026

Local solar figures are indicative and should be checked against your roof, electricity bill, tariff, network export limit, and current rebate eligibility.

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