Sourced county profiles
Rankings
Best South Carolina Counties for Solar Potential
A sourced county-centroid solar resource ranking from NASA POWER climatology.
Ranking boundary
Rankings Are Discovery Leads
A high ranking means a county is worth researching first. It is not legal advice, a recommendation to buy land, or proof that any parcel will qualify for a specific use.
Solar potential uses county-centroid irradiance as a broad planning proxy.
Source confidence
Ranking Confidence Strip
A quick trust check for the top-ranked counties: verified profiles, major source coverage, citation depth, and the number of source inputs behind this ranking.
Major sourced layers present
Top 10 county citation URLs
Source groups used by this ranking
Aiken County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#2Allendale CountyPartially sourced7Allendale County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#3Bamberg CountyPartially sourced7Bamberg County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#4Barnwell CountyPartially sourced7Barnwell County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#5Beaufort CountyPartially sourced7Beaufort County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#6Berkeley CountyPartially sourced7Berkeley County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#7Calhoun CountyPartially sourced7Calhoun County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#8Charleston CountyPartially sourced7Charleston County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#9Clarendon CountyPartially sourced7Clarendon County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#10Colleton CountyPartially sourced7Colleton County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#11Dorchester CountyPartially sourced7Dorchester County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#12Edgefield CountyPartially sourced7Edgefield County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#13Georgetown CountyPartially sourced7Georgetown County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#14Hampton CountyPartially sourced7Hampton County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#15Horry CountyPartially sourced7Horry County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#16Jasper CountyPartially sourced7Jasper County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#17Lexington CountyPartially sourced7Lexington County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#18Marion CountyPartially sourced7Marion County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#19McCormick CountyPartially sourced7McCormick County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#20Orangeburg CountyPartially sourced7Orangeburg County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#21Sumter CountyPartially sourced7Sumter County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#22Williamsburg CountyPartially sourced7Williamsburg County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#23Abbeville CountyPartially sourced6Abbeville County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#24Anderson CountyPartially sourced6Anderson County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#25Cherokee CountyPartially sourced6Cherokee County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#26Chester CountyPartially sourced6Chester County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#27Chesterfield CountyPartially sourced6Chesterfield County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#28Darlington CountyPartially sourced6Darlington County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#29Dillon CountyPartially sourced6Dillon County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#30Fairfield CountyPartially sourced6Fairfield County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#31Florence CountyPartially sourced6Florence County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#32Greenwood CountyPartially sourced6Greenwood County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#33Kershaw CountyPartially sourced6Kershaw County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#34Lancaster CountyPartially sourced6Lancaster County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#35Laurens CountyPartially sourced6Laurens County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#36Lee CountyPartially sourced6Lee County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#37Marlboro CountyPartially sourced6Marlboro County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#38Newberry CountyPartially sourced6Newberry County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#39Oconee CountyPartially sourced6Oconee County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#40Pickens CountyPartially sourced6Pickens County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#41Richland CountyPartially sourced6Richland County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#42Saluda CountyPartially sourced6Saluda County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#43Spartanburg CountyPartially sourced6Spartanburg County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#44Union CountyPartially sourced6Union County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#45York CountyPartially sourced6York County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
#46Greenville CountyPartially sourced5Greenville County now has a first-pass South Carolina statewide county-government source anchor for county-office routing. Tiny home, RV, off-grid, container-home, ADU, water, septic, access, floodplain, wetland, and building-permit feasibility should still be confirmed through county staff, municipality checks, state environmental review, subdivision rules, private covenants, and parcel-level research before purchase.
Research context
How To Read This Ranking
Ranking Source Trail
Solar potential rankings use county-centroid solar climatology as a broad planning proxy.