Counts from public records, not a review or rating. I have no partnership with Prometheus Renewables; the name is as the utility recorded it.
Prometheus Renewables at a glance
| License lookup | Arizona Registrar of Contractors |
|---|---|
| Systems in records | 376 |
| Years in records | 2009–2023 |
| Latest record | 12/2023 |
| States | Arizona |
| Top cities | Flagstaff, Bellemont, Prescott, Sedona, Williams |
| Typical system | 6.1 kW |
| Main panel brand | CSI Solar Co., Ltd. |
| Main inverter brand | Enphase Energy Inc. |
| With a battery | 4% |
| Leased or PPA | 0% |
Records: LBNL Tracking the Sun.
Prometheus Renewables systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| Arizona | 376 | 2009 | 2023-12 |
Systems by year
Where Prometheus Renewables installs
Arizona
| City | Systems | Share of company's AZ systems |
|---|---|---|
| Flagstaff | 285 | 76% |
| Bellemont | 20 | 5% |
| Prescott | 17 | 5% |
| Sedona | 14 | 4% |
| Williams | 7 | 2% |
| Parks | 6 | 2% |
| Camp Verde | 5 | 1% |
| Clarkdale | 4 | 1% |
| Winslow | 2 | 1% |
| Dewey | 2 | 1% |
| Prescott Valley | 2 | 1% |
| Cottonwood | 2 | 1% |
Source: LBNL Tracking the Sun, residential systems in utility interconnection records. City as the utility recorded it. How I count.
Equipment and ownership
- Panels: CSI Solar Co., Ltd. (34%), Qcells North America (32%), Silfab Solar Inc. (12%), REC Solar (6%), SolarWorld (3%)
- Inverters: Enphase Energy Inc. (63%), SolarEdge Technologies Ltd. (13%), Fronius USA (6%), Yaskawa Solectria Solar (4%), Sol-Ark (3%)
- Leases and PPAs: 0% of its systems with known ownership were leased or under a power purchase agreement.
- Batteries: 4% of its systems had a battery on record.
Offered a lease or PPA? Read lease vs buy first.
Before you sign
- License. Look the company up with the Arizona Registrar of Contractors and check the name on the contract matches the license.
- Run the quote through the quote checker and the list in how to check a solar quote.
Companies of similar size in Arizona records
Southface Solar Electric (395), Az Cad Construction (394), Verde Solar Power (390), Emc Builders (379), Abco Solar (366), Protech Solar (364), Solar Gain (354), Universal Solar Direct (180).