Best Solar Installers in Adelaide
South Australia has the highest household solar penetration rate in the world, and Adelaide homeowners know their solar. The market is mature, with plenty of experienced installers to choose from. We reviewed Adelaide's installers on accreditation, customer reviews, battery expertise (critical in SA), and overall value.
Our Top Adelaide Solar Installers
Ranked by verified reviews and our trust scoring system. These installers service the Adelaide area and are SAA-accredited.
Top 5 national Australian solar installer with over 15,000 solar and battery installations completed. Originally a family-run business, Arkana was acquired by German cleantech company 1KOMMA5° in 2024 and now operates under the 1KOMMA5° Australia brand with a 25-year workmanship guarantee.
Proudly Australian owned and operated renewable energy company specialising in solar power and battery storage installations. Founded in 2006 and based in Canning Vale, WA, Technaus has been a market leader in the solar energy sector for over 18 years with offices in Perth and Melbourne.
Australian family-owned solar installation company founded by brothers Matt and Ben Morrison. Since 2014, MLEC's team of licensed electricians has delivered high-quality solar and battery solutions, earning Best Rated Company for 2024 and 2025 (SunWiz) and Top Volume Solar and Battery Retailer for 2025.
100% Australian owned and operated renewable energy company that has been designing and installing renewable energy systems since 2008. With over 30 years of combined team experience, You Energy delivers solutions for residential, commercial, and industrial clients.
Australian-owned, one-stop energy cost reduction solution provider specialising in residential and commercial solar installations. Based in Melbourne with nationwide coverage, Allstar has helped businesses reduce electricity costs by up to 70%.
Australia's No. 1 volume solar installer and Top 5 battery installer for 2025 according to SunWiz, having installed over 60,000 solar systems. NSEG offers residential and commercial PV installations, solar distribution, and operations and maintenance services.
Australian solar installation company that has grown from a small operation in 2019 to a 50-person team with over 4,000 residential installations across QLD, NSW, and SA. Lamora offers a unique performance guarantee with pre-agreed refunds if systems don't reach promised output.
How We Chose These Installers
We're a comparison platform, not an installer. We don't sell solar systems. Our assessments are based on publicly available information and, where available, verified customer reviews submitted through our platform. Here's what we weigh:
Accreditation
SAA accreditation is mandatory. We also check for NETCC approval and relevant electrical licences.
Customer reviews
Verified reviews on our platform, weighted by recency. We don't use scraped Google reviews.
Track record
Years in business under the same name, installation volume, and complaint history.
Warranty terms
Workmanship warranty length, how warranty claims are handled, and company financial stability.
Local expertise
Familiarity with Adelaide's electricity networks, council rules, and common roof types.
Pricing transparency
Clear quoting with no hidden costs. Willingness to itemise costs and explain line items.
Solar in Adelaide: What You Need to Know
SA has a single electricity distributor (SA Power Networks) which simplifies connections, but the grid is increasingly congested with solar exports.
SA's Home Battery Scheme makes battery storage economics significantly better than other states. Prioritise installers with strong battery experience.
Adelaide's older housing stock (especially in inner suburbs) often needs switchboard upgrades. Get this included in your initial quote.
SA Power Networks has flexible export rules including dynamic export limiting. Your installer should be able to explain how this works.
State rebates and incentives
South Australia offers the Home Battery Scheme, providing subsidies for battery storage. This makes SA one of the best states for solar + battery economics.
Electricity networks
- electrical_servicesSA Power Networks (all of SA)
What to look for in a Adelaide installer
- check_circleSAA accreditation (mandatory for STC rebates)
- check_circleStrong battery installation experience (critical for SA)
- check_circleFamiliarity with SA Home Battery Scheme application process
- check_circleAt least 5 years in business in the Adelaide market
- check_circleWorkmanship warranty of 5+ years
- check_circleExperience with dynamic export limiting (increasingly common in SA)
Adelaide Suburbs We Cover
Our installer directory covers all of Greater Adelaide, including:
Get Matched With Adelaide Installers
Tell us about your property and energy goals. We'll match you with up to 3 SAA-accredited installers in your area. Free, no obligation.
Get Free Quotesarrow_forwardTakes 2 minutes. No spam, ever.
Are you a solar installer in Adelaide? Get exclusive, pre-qualified leads in your area.
Get Adelaide solar leadsarrow_forward