Selecting a Solar Power Installer in Australia

Author : Serrano Drew | Published On : 12 Oct 2025

Choosing the right solar installer is a part of obtaining a solar system that’s efficient, durable, and compliant with regulations. Here's what to know.

✅ Accreditation & Licensing Matters

Your installer have to be accredited by Clean Energy Council (CEC) or Solar Accreditation Australia—a mandatory requirement to gain access to rebates like Small-scale Technology Certificates (STCs) 

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Additionally, confirm they support the appropriate electrical contractor licence to your state 
Solar Choice
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� my company , Experience & Reviews

Look for established companies with at the very least a couple of years in business and a strong local track record 

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Check independent platforms like Google Reviews, SolarQuotes, Trustpilot, or SolarChoice for ratings and verified testimonials 

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Reading 1-star reviews can uncover potential issues such as poor customer service or warranty issues 

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� Quotes: What to Expect

A professional installer should offer on-site consultations and detailed quotes, including:

  Proposed system sizing

  Estimated generation

  List of components by brand

  Warranties

  Installation planning
  A deficiency of a thorough site visit or vague quotes may signal quality concerns 
 
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� Component & Brand Quality

Ask about brands for solar panel systems and inverters—prefer Tier 1 panels and proven manufacturers with Australian support (e.g. Fronius, SMA, Sungrow, Jinko) 

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Ensure they are on approved product lists, and check if the manufacturer has local warranty support 

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�️ Warranties & After-Sales Support

  Panel performance warranties: typically 20–25 years

  Inverter warranties: 5–10 years (often extendable)

  Workmanship warranty: at the very least several years, preferably 10
  Make sure the installer handles after-sales service and repairs 

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� Local Presence & Support

Prefer installers with local offices or technicians. This improves responsiveness and support if problems arise 

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Longevity is vital: firms that go out of business may leave systems unsupported 

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� Quotes Comparison & Financing

Obtain quotes from at the very least three suppliers that compares system size, quality, and pricing 

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While cheaper options could possibly be tempting, very low‑cost quotes often use substandard products or fly‑by‑night providers 

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Ask about financing options, particularly if intend to include battery storage and other add-ons 

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� Quick Checklist
CriteriaWhat to Look For
AccreditationCEC or Solar Accreditation Australia, electrical licence
Reviews & ExperienceStrong verified feedback, several years operating
Site Visit & Quote DetailOn-site inspection, clear breakdown
Equipment BrandsTier-1 panels, reputable inverters, local support
Warranties & Support20 yr panel, 5‑10 yr inverter, 5‑10 yr workmanship
Local After‑SalesOffice nearby, tech support available
Multiple QuotesAt least 3 quotes for comparison
Financing/UpgradesBattery, EV charger, or future expansion readiness
Final Advice

As highlighted by skilled professionals like Finn Peacock, avoid suspiciously cheap deals, particularly those bundling free batteries or emphasizing aggressive rebates—these can bring about poor quality and unreliable service 

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Take your time, conduct your quest, get multiple quotes, and prioritize sound workmanship and reputable brands over the lowest price.

By the process, you’ll buy system that’s safe, high-performing, and backed by solid after‑sales care—ensuring long‑term savings and peace of mind.