New Mexico solar permitting
Grade distribution
Overview
Every New Mexico county is scored on the SitePath solar permitting index. More than half are graded A or B, meaning they present low to moderate permitting risk for utility-scale solar projects. A minority sit in the C range — moderate risk with meaningful process uncertainty. A minority are rated D or F — high to very high risk, often due to active moratoria, restrictive setback ordinances, or strong local opposition.
The most favorable jurisdictions in New Mexico include De Baca County (grade A), Sierra County (grade A), Guadalupe County (grade A). The most challenging include Doña Ana County (grade D), Taos County (grade D), Santa Fe County (grade D).
At the state level, New Mexico's RPS 100% by 2045 commitment creates a supportive macro environment for solar development, though county-level boards retain significant discretion over individual project approvals. No New Mexico counties currently have an active utility-scale solar moratorium.
All counties — sorted by risk score (best first)
| County | Grade | Score | Trajectory | Moratorium |
|---|---|---|---|---|
| De Baca County | A | 25 | — | |
| Sierra County | A | 27 | — | |
| Guadalupe County | A | 28 | — | |
| Union County | A | 29 | — | |
| Harding County | A | 29 | — | |
| Luna County | A | 29 | — | |
| Hidalgo County | A | 29 | — | |
| Catron County | A | 30 | — | |
| Chaves County | B | 30 | — | |
| Quay County | B | 30 | — | |
| Torrance County | B | 32 | — | |
| Colfax County | B | 33 | — | |
| Lea County | B | 35 | — | |
| Eddy County | B | 35 | — | |
| San Juan County | B | 36 | — | |
| Curry County | B | 38 | — | |
| Bernalillo County | B | 38 | — | |
| Grant County | B | 38 | — | |
| Sandoval County | B | 38 | — | |
| Cibola County | B | 40 | — | |
| Los Alamos County | B | 41 | — | |
| San Miguel County | B | 41 | — | |
| Otero County | C | 42 | — | |
| Lincoln County | C | 43 | — | |
| Valencia County | C | 44 | — | |
| Roosevelt County | C | 45 | — | |
| Mora County | C | 48 | — | |
| McKinley County | C | 50 | — | |
| Socorro County | C | 51 | — | |
| Rio Arriba County | D | 52 | — | |
| Doña Ana County | D | 54 | — | |
| Taos County | D | 57 | — | |
| Santa Fe County | D | 64 | — |
See the full interactive map
County grades, scores, and ordinance data are also available on the interactive county map with filtering by grade, state, and risk factor.
Open the county map →About SitePath scoring
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 →
SitePath Intelligence is a research platform. Data verified as of 2026-05-02. Scores update on a quarterly review cycle.