Solar permitting — Yuma County, Arizona
On file: known opposition groups.
Highest solar irradiance in AZ (7+ kWh/m²/day); long-established utility-scale solar market; pro-development board; primary risk is water constraints. Permitting: CUP via Yuma County Planning & Zoning Commission and Board of Supervis…
Key driver: Highest solar irradiance in AZ (7+ kWh/m²/day); long-established utility-scale solar market; pro-development board; primary risk is water constraints from Colorado River compact and ADWR groundwater rules limiting large O&M water use.
Permitting process
Local permitting pathway
CUP via Yuma County Planning & Zoning Commission and Board of Supervisors. Generally efficient process; board is pro-economic development. Military (MCAS Yuma, Yuma Proving Ground) buffer zones affect some parcels in northern and western county.
Setbacks & buffers
≥150 ft from residential uses; height ≤20 ft; fencing required.
Spacing requirements
None codified.
Size restrictions
No county restriction; military airspace and ADWR water rights are practical constraints.
Penalties & bonding
No penalties or adjustments. Standard CUP/SUP process.
State-level permits & approvals
Yuma County CUP via Planning & Zoning Commission and Board of Supervisors — one of the most efficient processes in AZ. Arizona One-Stop Shop. MCAS Yuma and YPG military liaison for buffer zones. ADWR water rights permit (critical groundwater area designation near Wellton-Mohawk). FAA coordination. International boundary (US/Mexico) CBP coordination for southern Yuma County projects.
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State policy & grid context
State RPS & clean energy policy
15% by 2025 | Arizona Renewable Energy Standard (ACC 2006, R14-2-1801 et seq.) | 30% distributed carve-out | Status contested; ACC considering updates
State incentive programs
No binding Arizona RPS. APS renewable commitment (45% renewable by 2025). Federal ITC/PVTC. Arizona property and sales tax exemptions. Qualifying Facility PURPA rates. Enterprise Zone incentives. Colorado River Indian Tribes (CRIT) proximity offers tribal energy partnership options.
Grid & interconnection
Arizona Public Service (APS) / Western Interconnection (WECC)
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Battery storage (BESS) P1 State-Default Permitting
No confirmed county BESS ordinance.
BESS ordinances & bylaws
Tracked storage projects
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County-level battery-storage status, safety requirements, and projects — each linked to a primary source.
Community opposition P1
Organized opposition signals on record for this county — petitions, community groups, and oppositional coverage — each linked to its primary source.
- r/arizona on Reddit: The proposed Data centers in Page and Marana (possibly other places) are going to RUIN us and we… Data center
- r/arizona on Reddit: This is the land the city of Page is selling to build a data center. The people of Page are fightin Data center
SitePath maintains the most complete community-opposition dataset available, refreshed continuously from primary sources.
Subscriber intel Subscribers
Researched for this county and available with a subscription:
- Project track record
- Developer intelligence
- Governing board
Energy-related meetings & dockets P1
No tracked activity yet — coverage expands weekly.
State PSC dockets P1
No tracked activity yet — coverage expands weekly.
Local news P3
No tracked activity yet — coverage expands weekly.
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