Staying Power

Longest trading · Updated October 2026

South Australian solar installers, longest trading

As of October 2026, the three longest-trading solar installers in South Australia on Staying Power are Solahart South Coast & Hills (started in 1953; 5.0 from 23 Google reviews), Solahart Adelaide South (started in 1953; 4.8 from 13 Google reviews) and Matrix Solar Solutions (started in 1984; 5.0 from 35 Google reviews).

Solar Installers compared
214
Google reviews
16,010
Median rating
5.0
South Australian solar installers, longest trading: the top 33
#BusinessRatingGoogle reviewsStartedContact
1Solahart South Coast & Hills5.023 Google reviews1953

08 1219 1631solarsch.com.au

2Solahart Adelaide South8, 937 Marion Road, Mitchell Park SA 50434.813 Google reviews1953

1300 721 984solahartadelaidesouth.com.au

3Matrix Solar SolutionsGlenelg SA5.035 Google reviews1984

08 8177 0757matrixsolarsolutions.com.au

4Class A Energy SolutionsOffice 11/311 Glen Osmond Rd, Glenunga SA 50644.9119 Google reviews2001

1800 997 979classaenergysolutions.com.au

5Off-Grid Energy AustraliaProspect SA 50084.761 Google reviews2002

1300 334 839offgridenergy.com.au

6Solargain Adelaide20 Priority Ct, Adelaide SA 51134.759 Google reviews2005

solargain.com.au

7SolargainElizabeth SA4.6435 Google reviews2005

0407 134 078solargain.com.au

8Solar Wholesalers22 Secker Rd, Mount Barker SA 52514.8137 Google reviews2008

solarwholesalers.com.au

9Venergy Solar Australia15A Adam St, Hindmarsh SA 50074.9324 Google reviews2009

1800 836 374venergysolar.com.au

10FIRST CHOICE SOLAR2C Bennet Ave, Melrose Park SA 50395.026 Google reviews2009

08 7007 0501firstchoicesolar.com.au

11Your Energy Saving Solutions (YESS)Unit 3, 102 Greenhill Road, Unley SA 50614.766 Google reviews2009

1300 894 745yess.net.au

12Adelaide Solarsafe4.723 Google reviews2009

08 7438 2682adelaidesolarsafe.com.au

13Ozzie Solar5.088 Google reviews2010

ozziesolar.com

14MyEnergy Engineering3 Kitawah Street, Lonsdale SA 51605.073 Google reviews2010

myenergysolar.com.au

15Adam SolarRAA Place, Level 30/91 King William St, Adelaide SA 50005.0492 Google reviews2011

08 7129 8071adamsolar.com.au

16Solar Power Direct314 Torrens Rd, Croydon Park SA 50084.9332 Google reviews2011

08 7226 0560solarpowerdirect.com.au

17Adelaide Solar RepairsUnit 16, 18-28 Gray Street, Kilkenny SA 50094.9183 Google reviews2011

adelaidesolarrepairs.com.au

18MDB Solar623A Lower North East Rd, Adelaide SA 50745.051 Google reviews2013

1300 759 158mdbsolaradelaide.com.au

19United Solar and ElectricalProspect SA5.033 Google reviews2013

08 7073 8802unitedsolarandelec.com.au

20BlueChip Energy and Climate Solutions5.026 Google reviews2013

bluechipenergyandclimatesolutions.com.au

21Sol Energy Pty Ltd14-16 Bailey Street, St Marys SA 50424.829 Google reviews2013

08 8351 3445solenergy.com.au

22MLEC Solar Adelaide44 Port Rd, Alberton SA 50144.9145 Google reviews2014

08 6390 9016mlecsolar.com.au

23NRG Solar1275 South Rd, St Marys SA 50424.8331 Google reviews2014

1300 858 160nrgsolar.com.au

24Generate Energy23 Ween Rd, Pooraka SA 50954.8118 Google reviews2014

1300 060 633gnr8nrg.com.au

25LAMM Solar + Electrical9 Hales Dr, Adelaide SA 51605.0285 Google reviews2015

0424 288 901lammelectrical.com.au

26Peace Electrical & Solar14 evergreen drive Salisbury North, Adelaide SA 51085.017 Google reviews2015

0403 754 245peaceelectrical.com.au

27iGreen Energy SANorth Adelaide SA4.5130 Google reviews2015

1300 044 733igreenenergy.com.au

28SOLARLAB4.614 Google reviews2017

solarlab.net.au

29TFA Solar9 Deviation Rd, Carey Gully SA 51444.9121 Google reviews2018

08 8390 0096tfasolar.com.au

30Tesseract Energy4.761 Google reviews2018

tesseractenergy.com.au

31AMG Solar Energy Experts94A Grand Junction Rd, Adelaide SA 50135.073 Google reviews2019

0409 246 538amgsolarenergyexperts.com.au

32SolaringLEVEL 1/38 Currie St, Adelaide SA 50005.0232 Google reviews2020

0413 997 777solaring.com.au

33Efficient Solar & Battery5.020 Google reviews2026

0415 835 360efficientsolarbattery.com.au

Staying Power compared 214 solar installers in South Australia, with 16,010 Google reviews between them. Of these, 33 meet this list's method. The median rating is 5.0 from a median of 24 reviews.

Of the solar installers compared, the most reviewed is SunBoost, with 1,322 Google reviews at 4.8.

How this list is ranked

Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed.

The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.

The whole method and its rules

Questions

Which solar installers in South Australia have been trading the longest?
As of October 2026, the three longest-trading solar installers in South Australia on Staying Power are Solahart South Coast & Hills (started in 1953; 5.0 from 23 Google reviews), Solahart Adelaide South (started in 1953; 4.8 from 13 Google reviews) and Matrix Solar Solutions (started in 1984; 5.0 from 35 Google reviews).
How does Staying Power rank solar installers in South Australia?
Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed. The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
How many solar installers in South Australia did Staying Power compare?
Staying Power compared 214 solar installers in South Australia, with 16,010 Google reviews between them. Of these, 33 meet this list's method. The median rating is 5.0 from a median of 24 reviews.
Can a business pay to be listed or to rank higher?
No. Every business is ranked by the same published method, and no business can pay to be listed or to move up.

Solar Installers by place

South Australia

Solar Installers elsewhere

More in South Australia