22.2

Risk Grade

Excellent

Progressive county commission; clear CUP pathway; strong growth driving demand; Boise metro supportive of clean energy

Assessment Snapshot

Population

502000

State Rank

Compliance

20%

Trajectory

Moratorium Status

✓ No Active Moratorium

Ordinance & Regulations

Setback Requirements

150 ft from property lines for utility-scale; 500 ft from residential parcels

Zoning Mechanism

Conditional Use Permit (CUP) via Planning & Zoning; admin review for <2 MW; public hearing for larger

Acreage Caps

No cap established

Density Caps

No density cap

Spacing Rules

Not specified beyond setbacks

Size Restrictions

25 ft height limit for ground-mount arrays

Board Sentiment & Political Risk

Sentiment Analysis

Favorable — Boise metro broadly supportive; some ag land-use concern in east county

Basis for Assessment

Boise metro progressive electorate; Ada County Comprehensive Plan 2040 supportive; City of Boise Climate Action Plan

Political Risk Factors

Improving

Board Members

Kendra Kenyon (Chair, D); Tom Dale (R); Rod Beck (R)

Grid, Utilities & State Context

Grid Operator

Idaho Power Company (IPCO) / WECC-NWPP

Utilities

Idaho Power Company (IPCO), City of Boise Municipal Utility (limited area)

State Permitting Process

County CUP required for utility-scale; state building code; Idaho PUC interconnection jurisdiction

State Incentives

Eligible — Idaho Residential Clean Energy Credit 35% up to $5,000; Idaho Power net metering (IPC Order 34509)

Development Activity

Active/Completed Projects

ID Solar (54 MW, 2016); Orchard Ranch Solar (20 MW, 2017); Pleasant Valley Solar (200 MW, 2025)

Denied/Withdrawn Projects

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Ada County, ID — Solar Development Risk Assessment