Maryland
Grade distribution
Overview
Maryland has 24 tracked counties. 19 are graded A or B — favorable to moderate permitting conditions. The state's RPS 50% by 2030 target provides a supportive macro backdrop. No Maryland counties currently have an active utility-scale solar moratorium.
All counties — sorted by risk score (best first)
| County | Grade | Score | Trajectory | Moratorium |
|---|---|---|---|---|
| Dorchester County | B | 39 | — | |
| Somerset County | B | 40 | ↑ | |
| Kent County | B | 40 | — | |
| Caroline County | B | 40 | — | |
| Anne Arundel County | B | 41 | — | |
| Howard County | B | 41 | ↓ | |
| Baltimore County | B | 42 | — | |
| St. Mary's County | B | 42 | ↑ | |
| Queen Anne's County | B | 42 | — | |
| Wicomico County | B | 42 | — | |
| Washington County | B | 43 | — | |
| Prince George's County | B | 43 | — | |
| Worcester County | B | 43 | ↑ | |
| Cecil County | B | 43 | — | |
| Charles County | B | 43 | — | |
| Montgomery County | B | 44 | ↓ | |
| Frederick County | B | 44 | — | |
| Calvert County | B | 44 | — | |
| Talbot County | B | 46 | ↑ | |
| Baltimore City County | C | 47 | ↓ | |
| Harford County | C | 50 | — | |
| Garrett County | C | 51 | — | |
| Allegany County | C | 52 | — | |
| Carroll County | C | 55 | — |
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 2026-05-27. Scores update on a quarterly review cycle.