Charleston County, SC solar installation & market data
Updated April 6, 2017Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Charleston County has 1 solar installations across 1 zip code at a median installed cost of $4.37/W, recent growth not yet measurable, and an installs-weighted Market Score of 38.
Active installations
1
Zip markets
1
Median cost
$4.37/W
12-mo growth
—
Installers active
0
County Market Score
Fair · installs-weighted across 1 zips
Best zip in Charleston County scores higher than 21% of U.S. zip markets.
Versus South Carolina
How Charleston County compares with the state
Installed cost
—
state median —/W
Market score
38 vs 34
South Carolina scores 34
Share of state installs
0.85%
of 118 tracked statewide
Battery attach
0.0%
state 2.5%
Statewide momentum
▼ 38.2%
residential solar added in South Carolina, 12 months through Jul 2026
Statewide market
37K systems
2.5% of homes · utility-reported through Jul 2026
Growth & pricing
Charleston County by year
1 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Charleston County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|
Zip markets
Zips in Charleston County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 29406 | 1 | $4.37 | 38 D |