54.8

Risk Grade

Fair

Growing board resistance to utility-scale solar mirroring Mohave County trend; Prescott-area conservative community values scenic landscapes; trajectory is the primary risk driver; APS grid capacity in Chino Valley area is approaching saturation.

Assessment Snapshot

Population

236,909

State Rank

#10

Compliance

43%

Trajectory

Moratorium Status

✓ No Active Moratorium

No Moratorium

Ordinance & Regulations

Setback Requirements

Yavapai County ZO: CUP conditions for utility-scale have increasingly included 500+ ft setbacks from residences; no uniform codified setback but board imposes conditions case-by-case, trending toward greater restriction.

Zoning Mechanism

CUP via Yavapai County Development Services, Board of Supervisors final approval. Board has become more reluctant and imposed increasingly restrictive conditions since 2022. Proximity to Prescott and Verde Valley residential growth adds political sensitivity.

Acreage Caps

None codified; board informally discussing limits.

Density Caps

None codified; board trending toward imposing via CUP.

Spacing Rules

None codified; imposed case-by-case.

Size Restrictions

No formal restriction; board opposition increasing for projects near residential growth areas.

Board Sentiment & Political Risk

Sentiment Analysis

Increasingly hostile at board level for large utility-scale; Prescott conservative community values scenic land character over solar; Verde Valley has more mixed sentiment; Yavapai-Prescott Tribe has own pro-solar initiatives on tribal land.

Basis for Assessment

Yavapai County supervisors are conservative Republicans; Prescott area growth has brought anti-development sentiment including opposition to utility-scale solar; board aligning with Mohave County trend of increasing restriction; trajectory is worsening, similar to Mohave County pattern.

Political Risk Factors

Worsening

Board Members

Yavapai County Board of Supervisors: Rowle Simmons (Chairman, District 1) | R | 2026; Tom Thurman (District 2) | R | 2026; Randy Garrison (District 3) | R | 2026; Harry Oberg (District 4) | R | 2026; Jack Smith (District 5) | R | 2026.

Grid, Utilities & State Context

Grid Operator

Arizona Public Service (APS) / Western Interconnection (WECC)

Utilities

Arizona Public Service (APS) — Pinnacle West Capital, Unisource Energy Services (UNS) — Prescott area / Tri-City region (minor)

State Permitting Process

Yavapai County CUP via Development Services and Board of Supervisors — increasingly restrictive process. Arizona One-Stop Shop. APS interconnection study. ADWR water rights. FAA coordination for Prescott area (PRC airport).

State Incentives

No binding Arizona RPS. APS renewable commitment. Federal ITC/PVTC. Arizona solar tax exemptions. Despite incentives, growing board resistance is the binding constraint.

Development Activity

Active/Completed Projects

Denied/Withdrawn Projects

At least 1 large utility-scale project (>50 MW) stalled after board signaled opposition 2023–2024; some CUPs approved with conditions developers found unworkable.

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Yavapai County, AZ — Solar Development Risk Assessment