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Top 10 Solar & Energy
in Carrum Downs, Frankston

TradeRefer lists 5 solar & energy businesses in Carrum Downs with an average Google rating of 5.0 across 177 reviews. The businesses below are ranked from highest to lowest rating — all ABN-checked and community-recommended.

Typical cost in Carrum Downs: $3300–$8000 installed

Ranked #2026

By Google Rating

5.0★ Avg Rating

177 reviews

ABN Checked

ABN-checked

Top 5 Solar & Energy in Carrum Downs — Ranked by Rating

Sorted by public Google rating, highest first. All ABN-checked.

#1
Top Rated 2026
Streamline Energy
Solar & Energy ABN checked

Streamline Energy

Streamline Energy provides commercial & industrial electrical services in Victoria, including solar, EV chargers, heat pumps, switchboard upgrades and many more.

5.0(32 reviews)
Carrum Downs
#2
Redefining Solar
Solar & Energy ABN checked

Redefining Solar

We Offer a Wide Range of Quality Solar Panel Installation Services,Solar Run specialises in simple affordable Solar Panels and Battery Storage Systems. Available for residential homes and businesses Australia wide.

5.0(24 reviews)
Carrum Downs
#3
Solar Run Frankston
Solar & Energy ABN checked

Solar Run Frankston

Melbourne, Victoria’s leading solar panel installation company. We supply and install best solar panels and inverters, get solar rebates and interest free loans.

5.0(10 reviews)
Carrum Downs
#4
Grow Savings Pty Ltd
Solar & Energy ABN checked

Grow Savings Pty Ltd

Looking for solar installation in Melbourne? Grow Savings offers residential & commercial solar panels, battery storage and inverter systems. Get a free solar audit and help with Victoria government rebates.

5.0(6 reviews)
Carrum Downs
#5
Erg Energy Solar
Solar & Energy ABN checked

Erg Energy Solar

Clean Energy For Your Home Specialist Solar Solutions for Melbourne Solar packages, products, and maintenance for residential homes across Melbourne & Mornington Peninsula. We can deliver a diverse range of solar services to improve your everyday life, reduce your carbon footprint and save you money on your power bills! Get a Quote or call us […]

4.9(105 reviews)
Carrum Downs

How Much Do Solar & Energy Cost in Carrum Downs?

Based on Victoria industry rates. Always get 2–3 written quotes.

Typical Range

$3300–$8000

installed

After-Hours

$12000

Emergency callout

Avg Hourly

$5650

Carrum Downs market

Estimates only. Always request a written quote before authorising work.

Solar & Energy Licensing in Victoria

In Victoria, solar PV system installation must be performed by a Clean Energy Council (CEC) accredited installer. Grid-connected systems also require an ESV-licensed electrician registered with Energy Safe Victoria.

How to Choose the Best Solar & Energy in Carrum Downs

A checklist before hiring any solar & energy in Carrum Downs, Frankston.

  1. 1

    Confirm the installer holds a Clean Energy Council (CEC) Accreditation — required to install solar systems eligible for STCs and state rebates.

  2. 2

    Verify panels and inverter brands against the CEC's approved product list — not all imported equipment qualifies for rebates.

  3. 3

    Get a written quote specifying panel wattage, inverter brand, system size (kW), estimated annual generation, and expected payback period.

  4. 4

    Ask whether the quote includes council approvals, network connection application (DNSP), and metering upgrade if required — these are often extras.

  5. 5

    Confirm the warranty terms: panels typically carry 25-year performance warranties, inverters 5–10 years, and workmanship 5–10 years.

FAQs — Solar & Energy in Carrum Downs, Frankston

How much does solar panel installation cost in Australia?

A 6.6kW system (the most popular size) costs $5,000–$9,000 after the STC government rebate. Prices vary by state, brand, and installer. A 10kW system costs $8,000–$14,000. Always compare quotes from at least 3 Clean Energy Council (CEC) accredited installers and check what the rebate amount is for your postcode.

What size solar system do I need for my home?

Most Australian homes use 15–25kWh per day. A 6.6kW system produces 24–30kWh/day on average. For households with high daytime usage (retirees, home offices, EVs), a 10kW system maximises self-consumption. Add a battery to capture surplus energy for evening use. An energy audit helps determine the right size.

Is solar power worth it in Australia?

Yes, for most Australian homeowners. Payback periods are typically 3–6 years, with systems lasting 25–30 years. Feed-in tariffs (what your retailer pays for surplus energy exported) have dropped to 5–12 cents/kWh in most states, so maximising self-consumption is key. A north-facing roof with minimal shading gives the best returns.

What is the solar rebate in Australia?

The federal Small-scale Technology Certificate (STC) scheme provides an upfront rebate reducing system costs by $2,500–$4,500 for typical residential systems. The rebate amount depends on your location (zone), system size, and current STC market price. The rebate reduces slightly each year until 2031. State-specific rebates (VIC Solar Homes Program, etc.) provide additional savings in some states.

Should I add a battery to my solar system?

Batteries (typically $10,000–$16,000 installed for 10–13kWh) extend your energy independence and are most valuable if your retailer offers low feed-in tariffs, you have high evening usage, or you experience frequent power outages. Payback on batteries alone is currently 8–12 years. Virtual Power Plants (VPPs) can improve returns.

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