# Grand Solar vs Solis Energy

Compare key details, ratings, contact information, and solar installers criteria for these two listings.

## Side-by-side comparison

| Detail | Grand Solar | Solis Energy |
| --- | --- | --- |
| Summary | Grand Solar offers solar and battery installations and promotes a solar installation process with a free quote option. The company has been installing solar and batteries since 2015. | Solis Energy is a solar energy retailer and installer that advises on residential and commercial solar, battery and EV charging solutions in Sydney NSW and across NSW, Queensland and Victoria. The company installs solar and batteries for homes, apartment buildings and commercial or industrial buildings. |
| Location | Parramatta, NSW | Parramatta, NSW |
| Address | Level 14/153 Macquarie St, Parramatta, NSW, 2150 | Phillip St, Parramatta, NSW, 2150 |
| Phone | +61 1800 576 527 | +61 413 505 561 |
| Website | http://www.grandsolar.com.au | http://www.solisenergy.com.au |
| Rating | 3.9 | 3.0 |
| Reviews | 54 | 6 |
| Services | Switchboard upgrade | Solar systems, Battery storage systems, EV chargers, Residential solar, Commercial solar |
| Battery support | Yes | Yes |
| Panel brands | Jinko Solar, Trina Solar, Seraphim | Not listed |
| Inverter brands | Fronius, Sungrow, GoodWe, SolarEdge, SMA, Growatt | Not listed |
| Quote methods | Free quote | Not listed |
| Founded year | 2015 | 2010 |
| Commercial systems | Not listed | Yes |

## Listing profiles

- [Grand Solar](https://bestcompare.com.au/solar-installers/nsw/parramatta/grand-solar)
- [Solis Energy](https://bestcompare.com.au/solar-installers/nsw/parramatta/solis-energy)

Source: https://bestcompare.com.au/solar-installers/compare/grand-solar-vs-solis-energy