Solar Energy in Maricopa County, AZ (2026)

1 county-level rule, plus city-specific rules for 5 cities in Maricopa County, Arizona.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Maricopa County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Panel Permits

In unincorporated Maricopa County, solar panels are allowed as a by-right accessory use in every zoning district, no special use permit required, subject to development standards on height, setbacks, and lot coverage.

Maricopa County Solar Panel Permits

Few Restrictions

Maricopa County Zoning Ordinance § 906.2.1

Renewable energy systems, other than utility-scale electrical generating stations, are allowed as an accessory use within any zoning district, subject to the provisions of Article 906.3.

Full ordinance details →Official source ↗

Solar Energy by City in Maricopa County

5 cities in Maricopa County have their own solar energy rules. Each link goes to that city's dedicated page with code citations.

PhoenixPop. 1,608,139