Prometheus Renewables
Prometheus Renewables appears in public records for 426 home solar installations from 2009 to 2025 in Arizona. It mostly installs systems homeowners own.
- Installations on record
- 42653 in the last 3 years
- Years active in records
- 172009–2025
- Price vs. state average
- −25%median $2.69/W (43 owned systems)
- Leased or PPA systems
- 0%0% loan-financed
- With a battery
- 30%recent installs
- Typical system
- 7.3 kWmedian size
Equipment they use most
Inverters
Microinverters on 62% and optimizers on 2% of recent systems. Equipment guide
Where they install
| State | Installations | License lookup |
|---|---|---|
| Arizona | 426 | Check license |
What the numbers suggest
- Prices on owned systems run well below the average in the same state and year.
- It mostly installs systems homeowners own.
- A long track record (17 years in records) is a good sign for honoring a workmanship warranty.
- Batteries are a large share of its installs. Check whether a battery actually pays off for you before agreeing to one.
Before you sign with any installer
- Verify the contractor license and look for complaints with your state board and attorney general.
- Get at least three quotes and compare them in our quote comparison tool.
- Ask who does the installation (their own crews or subcontractors) and who backs the workmanship warranty.
- Read our solar sales red flags.
Other active installers in Arizona
- Our World Energy 16,296 installs
- Titan Solar Power 45,936 installs
- Inty Solar 3,088 installs
- Fusion Power 6,268 installs
- Capital Energy 2,316 installs
- Elevation 9,664 installs
- Sunsolar Solutions 4,773 installs
- Havasu Solar 2,472 installs
Data: LBNL Tracking the Sun (through 2025). Installer names are normalized from public records and may combine related business names. We don't accept payment from installers. Something wrong? Request a correction.