Solar in Bluffton, SC
With Dominion Energy South Carolina's electricity at about 17.0¢ per kWh and 1,450 kWh of sun per kW, solar is worth it for a typical Bluffton home today: about a 10.9-year payback.
- Payback, typical home
- 10.9 yrsSouth Carolina: 11.8 yrs
- 25-year net
- $28,606after paying $18,865
- Sun
- 1,450kWh per kW per year
- Electricity
- 17.0¢6% below U.S. average
A typical Bluffton home, by the numbers
| Utility | Dominion Energy South Carolina |
|---|---|
| Electricity use | 1,032 kWh a month |
| Best-value system | 7.7 kW, about 18 panels, 11,166 kWh a year (90% of use) |
| Cost | $22,365, or $18,865 after state incentives |
| First-year savings | $1,813 |
| Payback | 10.9 years |
| Exported power | 3.4¢/kWh (Dominion Energy South Carolina) |
Cash purchase, no federal credit, 1.9% yearly rate increases. Run it with your own numbers.
Homes in Bluffton
- Owner-occupied homes
- 83%
- Single-family detached
- 79%
- Median home value
- $492k
- Median year built
- 2012
- Population
- 33,157
Census ACS 2020–2024.
Installers working in Bluffton
Public installation records for South Carolina don't name installers, so we can't rank local companies here. Browse installers in South Carolina.
Always verify the license and get at least three quotes. Compare quotes side by side.
Questions about solar in Bluffton
Is solar worth it in Bluffton, SC?
For a typical home in Bluffton, solar is worth it at 2026 prices: a 7.7 kW system costs about $18,865 after state incentives, saves about $1,813 in year one and pays back in about 10.9 years. Enter your address for an estimate based on your roof and bill.
How much solar power does a system produce in Bluffton?
About 1,450 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 0% less than the South Carolina average. East- or west-facing roofs produce roughly 10–20% less.
Who is the electric utility in Bluffton?
Most homes in Bluffton are served by Dominion Energy South Carolina, at about 17.0¢ per kWh on average. Some areas are served by Palmetto Electric Cooperative.
How much do solar panels cost in Bluffton?
A fair cash price is around $2.95 per watt before incentives, so about $22,365 for a 7.7 kW system. There's no federal tax credit for homeowners who buy in 2026.
Nearby
- Hilton Head Island 11.6 yrs
- North Charleston 11 yrs
- Summerville 11 yrs
- Charleston 10.8 yrs
- Mount Pleasant 10.6 yrs
- Goose Creek 11.2 yrs
- Aiken 10.5 yrs
- North Augusta 10.7 yrs
- All of South Carolina
Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.