Marion County
Marion County, South Carolina: solar permitting grade B (score 32/100, Moderate Risk). Score has been stable over the last 12 months. Primary-source ordinance and board-vote data on SitePath.
Public summary
| Grade | B · Moderate Risk · Score 32/100 |
| Population | 30,657 |
| Solar ordinance | Active, restrictive solar ordinance |
| Active moratorium | None on record |
| Regulatory trajectory | Stable (no material ordinance movement) |
| 12-month score movement | Stable |
| Last verified | 2026-09-25 |
Developer outlook
Marion County presents moderate permitting risk; conditions are generally workable for utility-scale solar with standard due-diligence preparation. South Carolina's state policy environment adds headwinds — the absence of a strong RPS framework means county-level resistance faces less counterbalancing pressure.
Local intel
On file: named opposition groups
Cities, towns & townships
Local governments in Marion County. An incorporated city, town or village can adopt its own zoning, separate from the county’s.
- Marion city
- Mullins city
- Nichols town
- Sellers town
Source: U.S. Census Bureau, incorporated places and county subdivisions with an active government.
Nearby counties
- Florence County · ≈20 miC48—
- Dillon County · ≈21 miC44—
- Horry County · ≈25 miD59—
- Williamsburg County · ≈37 miB38—
- Darlington County · ≈38 miC49—
- Marlboro County · ≈40 miB37—
Compare these counties side-by-side →
Marion County ranks #1 of 46 ranked South Carolina counties (1 = lowest permitting risk). Lowest-risk in South Carolina: Union County (B · 34), Clarendon County (B · 34), Cherokee County (B · 35). See all South Carolina 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.