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State Guide

Solar Panel Cost in VIC (2026)

Model VIC solar ROI with local electricity rates, installed costs, and incentives.

Last updated: 2026-06-25· Source label: EIA residential electricity rates, IRS federal clean energy credit, NREL/PVWatts solar assumptions

Victoria has moderate solar production at 4.0 peak sun hours/day and installed costs of ~AU$1.05/W for a 6.6 kW system (~AU$6,930). Electricity rates average 25c/kWh. The Victorian Solar Homes rebate provides up to AU$1,400 plus an interest-free loan up to AU$8,800, in addition to STC discounts. The minimum FiT in Victoria is 3.9c/kWh, with most retailers offering 5-12c/kWh. Payback is typically 5-6 years.

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Avg. Electricity Rate
Solar Payback
Avg. Install Cost
—Climate ZoneASHRAE/IECC heating climate zone classification

Estimates based on vic_au state averages. Your actual cost depends on roof, equipment, installer, and financing.

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Overview

Victoria has moderate solar production at 4.0 peak sun hours/day and installed costs of ~AU$1.05/W for a 6.6 kW system (~AU$6,930). Electricity rates average 25c/kWh. The Victorian Solar Homes rebate provides up to AU$1,400 plus an interest-free loan up to AU$8,800, in addition to STC discounts. The minimum FiT in Victoria is 3.9c/kWh, with most retailers offering 5-12c/kWh. Payback is typically 5-6 years.

Use this result

Use the calculator inputs first, then compare the result against local rates, incentives, roof conditions, and utility export rules.

Method, assumptions, and sourcesOpen this section when you want to audit the calculation behind the estimate.Show

Calculation Method

VIC solar payback = net installed cost after incentives / annual avoided electricity cost

Key Assumptions

  • Policy last reviewed: 2026-06-25.
  • Electricity rate uses locally-sourced Australia data.
  • Solar installed cost uses industry-certified installer data.
  • Self-consumption rate drives the biggest variance in payback.

Data Sources

Electricity rates

Local utility / regulator

Victoria (Melbourne) benchmark electricity rate and feed-in tariff context.

Solar production

PVGIS-SARAH2

For Victoria (Melbourne) 4.0 peak sun hours/day solar production.

Solar installed cost

Industry installer data

VIC installed cost data.

Policy

Local regulatory body

Supports STC upfront discount scheme administered by the Clean Energy Regulator.

Incentives

Clean Energy Regulator STC

Small-scale Technology Certificates (STCs): ~AU$2,500-3,000 discount on a 6.6kW system.

Formula Assumptions Data Sources FAQ Related Links

Try the Solar ROI Calculator for Solar Panel Cost in VIC (2026)→Enter your system size, electricity rate, and state incentives to estimate your solar return on investment.
page_type: State Solar Guide | state_name: Solar Panel Cost in VIC (2026) | electricity_rate: | solar_cost_per_watt: | incentives: | net_metering: | estimated_payback: | data_sources: Local utility / regulator(electricity_rates), PVGIS-SARAH2(solar_production), Industry installer data(solar_installed_cost), Local regulatory body(policy), Clean Energy Regulator STC(incentives) | last_updated: 2026-06-25