Longest trading · Updated October 2026
Frankston solar installers, longest trading
As of October 2026, the three longest-trading solar installers in Frankston, VIC on Staying Power are Island Energy (started in 1998; 5.0 from 104 Google reviews), Solargain Mornington Peninsula (started in 2005; 4.9 from 29 Google reviews) and Erg Energy Solar (started in 2006; 4.9 from 107 Google reviews).
- Solar Installers compared
- 42
- Google reviews
- 1,824
- Median rating
- 5.0
| # | Business | Rating | Google reviews | Started | Contact |
|---|---|---|---|---|---|
| 1 | Island EnergyFrankston VIC | 104 Google reviews | 1998 | ||
| 2 | Solargain Mornington Peninsula | 29 Google reviews | 2005 | ||
| 3 | Erg Energy SolarFrankston VIC | 107 Google reviews | 2006 | ||
| 4 | Sunterra SolarFrankston VIC | 83 Google reviews | 2010 | ||
| 5 | Charge Group | 13 Google reviews | 2012 |
Staying Power compared 42 solar installers in Frankston, VIC, with 1,824 Google reviews between them. Of these, 5 meet this list's method. The median rating is 5.0 from a median of 17 reviews.
Of the solar installers compared, the most reviewed is Battery World Frankston, with 461 Google reviews at 4.9.
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 Frankston, VIC have been trading the longest?
- As of October 2026, the three longest-trading solar installers in Frankston, VIC on Staying Power are Island Energy (started in 1998; 5.0 from 104 Google reviews), Solargain Mornington Peninsula (started in 2005; 4.9 from 29 Google reviews) and Erg Energy Solar (started in 2006; 4.9 from 107 Google reviews).
- How does Staying Power rank solar installers in Frankston, VIC?
- 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 Frankston, VIC did Staying Power compare?
- Staying Power compared 42 solar installers in Frankston, VIC, with 1,824 Google reviews between them. Of these, 5 meet this list's method. The median rating is 5.0 from a median of 17 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.