Honest answers · South Carolina
Is solar worth it in your South Carolina town?
Solar became a harder case in South Carolina during 2026. The federal credit expired and one-for-one net metering closed to new residential systems, so payback here is longer than the figures still published on national comparison sites.
That does not make it a bad decision. It makes it a decision that depends on four things: what your utility credits exports at, how much production you can use on site, your roof condition and shading, and how long you will stay.
Each page below answers those for one town, and each carries an explicit list of who solar does not suit there. We publish both lists because the second one is what you actually need if you are trying to decide.
By utility
Grouped by who bills you
Your utility decides more about a solar system than any equipment choice, so these are grouped that way rather than alphabetically. Territory can vary by address, which we confirm at the assessment.
Dominion Energy South Carolina14 towns
- Charleston Charleston County
- Mount Pleasant Charleston County
- Daniel Island Berkeley County
- Summerville Dorchester County
- North Charleston Charleston County
- Columbia Richland County
- Beaufort Beaufort County
- Hilton Head Island Beaufort County
- Hanahan Berkeley County
- Bluffton Beaufort County
- Walterboro Colleton County
- Ridgeville Dorchester County
- Blythewood Richland County
- Lexington Lexington County
Duke Energy Progress2 towns
Santee Cooper1 town
Duke Energy Carolinas1 town
Other indexes
Browse another way
- 01
Solar installers by city
Locations
- 02
Solar panel cost by city
Costs by town
- 03
Solar incentives by city
Incentives by town
- 04
Buying solar, by city
How to buy well
- 05
Battery storage by city
Storage by town
- 06
Commercial solar by city
Commercial by town
- 07
EV chargers by city
EV charging by town
- 08
Solar panel repair by city
Repair by town
Keep reading
Guides that pair with these location pages
- Home Ownership
Buying a South Carolina Home With Solar Panels
Buying a house with solar panels? Verify ownership, debt, roof and system condition, permits, utility status, warranties, and closing terms in South Carolina.
23 min read - Residential Solar
How to Compare Solar Hardware for Coastal South Carolina Homes
Audit coastal solar proposals by site exposure, exact modules, racking, fasteners, bonding, connectors, enclosures, warranties, and maintenance evidence.
22 min read - Commercial Solar
Commercial Battery Storage Cost and Quote Scope
Compare commercial battery storage cost by power, usable energy, electrical scope, controls, approvals, commissioning, and lifecycle obligations.
23 min read - Commercial Solar
How Demand Charges Change a Commercial Solar Decision
Learn how commercial solar affects demand charges using current SC tariffs, interval data, ratchets, peak windows, and evidence checks.
19 min read - Commercial Solar
Commercial Solar Interconnection in SC: Before Permission to Operate
Track South Carolina commercial solar from utility identification and application through studies, design changes, inspection, metering, and written PTO.
19 min read - Commercial Solar
Commercial Solar on Metal and Low-Slope Roofs
Compare metal and low-slope commercial roofs for solar using roof records, attachments, wind, drainage, warranties, reroof timing, and written scope.
22 min read
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