Expedited Solar Permitting: Phoenix vs Scottsdale
How do expedited solar permitting rules compare between Phoenix, AZ and Scottsdale, AZ?
Phoenix and Scottsdale have similar restriction levels.
Phoenix, AZ
Maricopa County
Arizona Revised Statutes Section 9-501 requires cities including Phoenix to provide expedited online permitting for residential rooftop solar systems. Phoenix Solar Express issues most permits in 1 to 3 business days at fixed flat fees.
View full Phoenix rules →Scottsdale, AZ
Maricopa County
Arizona Revised Statutes Section 9-1303 requires cities and counties to use expedited solar permitting through the SolarAPP+ platform or equivalent. Maricopa County and member cities issue most residential rooftop solar permits same-day or within five business days.
View full Scottsdale rules →Key Facts Comparison
| Fact | Phoenix | Scottsdale |
|---|---|---|
| State statute | ARS Section 9-501 | - |
| Phoenix program | Solar Express online checklist | - |
| System cap | Up to 20 kW residential | - |
| Typical turnaround | 1 to 3 business days | - |
| Statute | - | ARS 9-1303 |
| Permit timeline | - | Same day to 5 days |
| Residential cap | - | 25 kilowatts |
| Fee cap | - | $450 residential |
Highlighted rows indicate differences between cities.
Phoenix FAQ
How long does Phoenix take to permit my rooftop solar?
Most standard residential systems through Solar Express are approved within 1 to 3 business days at a flat fee. Battery storage and ground-mount systems take longer and may use the standard plan-review track.
Can my HOA still block solar despite expedited permits?
Generally no. ARS 33-1816 prohibits HOAs from prohibiting rooftop solar in Arizona, though they can impose reasonable aesthetic conditions that do not significantly raise cost or reduce performance. The expedited-permit law operates separately.
Scottsdale FAQ
How fast does Maricopa County approve a solar permit?
Same day for residential systems through SolarAPP+ or equivalent. Complex commercial projects take 5-10 business days. State law forbids unreasonable delays beyond standard expedited review timelines.
Can my city charge whatever fee they want for solar?
No. ARS 9-468 caps fees at $450 residential and $1,000 commercial. Fees must reflect actual processing costs. Excessive charges are challengeable under state preemption rules.
Compare other topics
See how Phoenix and Scottsdale compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool