San Joaquin County
San Joaquin County, California: solar permitting grade D (score 52/100, High Risk). Score has been stable over the last 12 months. Primary-source ordinance and board-vote data on SitePath.
Public summary
| Grade | D · High Risk · Score 52/100 |
| Population | 790,000 |
| Solar ordinance | Ordinance status documented in detail |
| Active moratorium | None on record |
| Regulatory trajectory | Stable (no material ordinance movement) |
| 12-month score movement | Stable |
| Last verified | 2026-09-25 |
Developer outlook
San Joaquin County is a high-risk jurisdiction for utility-scale solar — documented ordinance hurdles are significant and approval history is mixed or unfavorable. California's state RPS policy provides a supportive macro backdrop for renewables, even where individual county ordinances are restrictive. Market saturation is elevated in this area — expect competition for prime land parcels and interconnection capacity.
Local intel
No energy-related meetings, PSC dockets, or named opposition tracked for this county yet. See indexed calendar →
Nearby counties where SitePath is tracking energy activity: Sacramento County (≈36 mi) · Contra Costa County (≈37 mi) · Alameda County (≈40 mi)
Cities, towns & townships
Local governments in San Joaquin County. An incorporated city, town or village can adopt its own zoning, separate from the county’s.
- Escalon city
- Lathrop city
- Lodi city
- Manteca city
- Ripon city
- Stockton city
- Tracy city
Source: U.S. Census Bureau, incorporated places and county subdivisions with an active government.
Nearby counties
- Stanislaus County · ≈30 miC46—
- Sacramento County · ≈36 miF66—
- Contra Costa County · ≈37 miC44—
- Alameda County · ≈40 miF68—
- Calaveras County · ≈43 miC51—
- Solano County · ≈43 miD55—
Compare these counties side-by-side →
San Joaquin County ranks #43 of 58 ranked California counties (1 = lowest permitting risk). Lowest-risk in California: Colusa County (A · 23), Glenn County (A · 26), Siskiyou County (A · 29). See all California county grades →
Want the full record?
Setback distances, board vote histories, source documents, and ordinance amendments are available in the full county profile. The map is free; a walkthrough shows you the underlying record.
About this score
Every U.S. county is scored 0–100 on solar permitting risk (lower is friendlier to development). The grade is a weighted composite of compliance stringency, market saturation, regulatory trajectory, and data uncertainty. Every figure traces back to a primary government document. Read the full methodology →
Related reading
SitePath Intelligence is a research platform. Data verified as of 2026-09-25. Scores update on a quarterly review cycle.