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.

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sourced

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.

top 10 covered
Top 10 profilesverified
10/10

Sourced county profiles

Source coverageverified
10/10

Major sourced layers present

Citation depthsourced
170

Top 10 county citation URLs

Ranking inputssourced
3

Source groups used by this ranking

#1Aiken CountyPartially sourced7

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 sourced7

Allendale 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 sourced7

Bamberg 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 sourced7

Barnwell 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 sourced7

Beaufort 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 sourced7

Berkeley 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 sourced7

Calhoun 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 sourced7

Charleston 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 sourced7

Clarendon 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 sourced7

Colleton 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 sourced7

Dorchester 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 sourced7

Edgefield 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 sourced7

Georgetown 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 sourced7

Hampton 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 sourced7

Horry 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 sourced7

Jasper 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 sourced7

Lexington 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 sourced7

Marion 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 sourced7

McCormick 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 sourced7

Orangeburg 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 sourced7

Sumter 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 sourced7

Williamsburg 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 sourced6

Abbeville 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 sourced6

Anderson 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 sourced6

Cherokee 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 sourced6

Chester 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 sourced6

Chesterfield 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 sourced6

Darlington 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 sourced6

Dillon 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 sourced6

Fairfield 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 sourced6

Florence 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 sourced6

Greenwood 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 sourced6

Kershaw 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 sourced6

Lancaster 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 sourced6

Laurens 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 sourced6

Lee 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 sourced6

Marlboro 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 sourced6

Newberry 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 sourced6

Oconee 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 sourced6

Pickens 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 sourced6

Richland 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 sourced6

Saluda 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 sourced6

Spartanburg 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 sourced6

Union 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 sourced6

York 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 sourced5

Greenville 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.

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