Longest trading · Updated October 2026
Adelaide solar installers, longest trading
As of October 2026, the three longest-trading solar installers in Adelaide, SA on Staying Power are Solahart Adelaide South (started in 1953; 4.8 from 13 Google reviews), Matrix Solar Solutions (started in 1984; 5.0 from 35 Google reviews) and Class A Energy Solutions (started in 2001; 4.9 from 119 Google reviews).
- Solar Installers compared
- 125
- Google reviews
- 12,296
- Median rating
- 4.9
| # | Business | Rating | Google reviews | Started | Contact |
|---|---|---|---|---|---|
| 1 | Solahart Adelaide South8, 937 Marion Road, Mitchell Park SA 5043 | 13 Google reviews | 1953 | ||
| 2 | Matrix Solar SolutionsGlenelg SA | 35 Google reviews | 1984 | ||
| 3 | Class A Energy SolutionsOffice 11/311 Glen Osmond Rd, Glenunga SA 5064 | 119 Google reviews | 2001 | ||
| 4 | Off-Grid Energy AustraliaProspect SA 5008 | 61 Google reviews | 2002 | ||
| 5 | SolargainElizabeth SA | 435 Google reviews | 2005 | ||
| 6 | Venergy Solar Australia15A Adam St, Hindmarsh SA 5007 | 324 Google reviews | 2009 | ||
| 7 | FIRST CHOICE SOLAR2C Bennet Ave, Melrose Park SA 5039 | 26 Google reviews | 2009 | ||
| 8 | Your Energy Saving Solutions (YESS)Unit 3, 102 Greenhill Road, Unley SA 5061 | 66 Google reviews | 2009 | ||
| 9 | Adam SolarRAA Place, Level 30/91 King William St, Adelaide SA 5000 | 492 Google reviews | 2011 | ||
| 10 | Solar Power Direct314 Torrens Rd, Croydon Park SA 5008 | 332 Google reviews | 2011 | ||
| 11 | Adelaide Solar RepairsUnit 16, 18-28 Gray Street, Kilkenny SA 5009 | 183 Google reviews | 2011 | ||
| 12 | MDB Solar623A Lower North East Rd, Adelaide SA 5074 | 51 Google reviews | 2013 | ||
| 13 | United Solar and ElectricalProspect SA | 33 Google reviews | 2013 | ||
| 14 | Sol Energy Pty Ltd14-16 Bailey Street, St Marys SA 5042 | 29 Google reviews | 2013 | ||
| 15 | MLEC Solar Adelaide44 Port Rd, Alberton SA 5014 | 145 Google reviews | 2014 | ||
| 16 | NRG Solar1275 South Rd, St Marys SA 5042 | 331 Google reviews | 2014 | ||
| 17 | Generate Energy23 Ween Rd, Pooraka SA 5095 | 118 Google reviews | 2014 | ||
| 18 | iGreen Energy SANorth Adelaide SA | 130 Google reviews | 2015 | ||
| 19 | TFA Solar9 Deviation Rd, Carey Gully SA 5144 | 121 Google reviews | 2018 | ||
| 20 | AMG Solar Energy Experts94A Grand Junction Rd, Adelaide SA 5013 | 73 Google reviews | 2019 | ||
| 21 | SolaringLEVEL 1/38 Currie St, Adelaide SA 5000 | 232 Google reviews | 2020 |
Staying Power compared 125 solar installers in Adelaide, SA, with 12,296 Google reviews between them. Of these, 21 meet this list's method. The median rating is 4.9 from a median of 39 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.
Questions
- Which solar installers in Adelaide, SA have been trading the longest?
- As of October 2026, the three longest-trading solar installers in Adelaide, SA on Staying Power are Solahart Adelaide South (started in 1953; 4.8 from 13 Google reviews), Matrix Solar Solutions (started in 1984; 5.0 from 35 Google reviews) and Class A Energy Solutions (started in 2001; 4.9 from 119 Google reviews).
- How does Staying Power rank solar installers in Adelaide, SA?
- 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 Adelaide, SA did Staying Power compare?
- Staying Power compared 125 solar installers in Adelaide, SA, with 12,296 Google reviews between them. Of these, 21 meet this list's method. The median rating is 4.9 from a median of 39 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.