Solar in Mauldin, SC
With Duke Energy Carolinas's electricity at about 14.2¢ per kWh and 1,419 kWh of sun per kW, solar is a close call for a typical Mauldin home today: about a 13.1-year payback.
- Payback, typical home
- 13.1 yrsSouth Carolina: 11.8 yrs
- 25-year net
- $18,421after paying $17,395
- Sun
- 1,419kWh per kW per year
- Electricity
- 14.2¢21% below U.S. average
A typical Mauldin home, by the numbers
| Utility | Duke Energy Carolinas |
|---|---|
| Electricity use | 1,051 kWh a month |
| Best-value system | 7.1 kW, about 17 panels, 10,076 kWh a year (80% of use) |
| Cost | $20,895, or $17,395 after state incentives |
| First-year savings | $1,408 |
| Payback | 13.1 years |
| Exported power | 3.5¢/kWh (Duke Energy Carolinas) |
Cash purchase, no federal credit, 1.9% yearly rate increases. Run it with your own numbers.
Homes in Mauldin
- Owner-occupied homes
- 68%
- Single-family detached
- 61%
- Median home value
- $259k
- Median year built
- 1995
- Population
- 27,055
- Roofs suitable for solar†
- 85%
Census ACS 2020–2024. †Share of 6,360 buildings Google Project Sunroof rated technically suitable (2019 snapshot).
Installers working in Mauldin
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 Mauldin
Is solar worth it in Mauldin, SC?
For a typical home in Mauldin, solar is a close call at 2026 prices: a 7.1 kW system costs about $17,395 after state incentives, saves about $1,408 in year one and pays back in about 13.1 years. Enter your address for an estimate based on your roof and bill.
How much solar power does a system produce in Mauldin?
About 1,419 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 2% less than the South Carolina average. East- or west-facing roofs produce roughly 10–20% less.
Who is the electric utility in Mauldin?
Most homes in Mauldin are served by Duke Energy Carolinas, at about 14.2¢ per kWh on average. Some areas are served by Blue Ridge Electric Cooperative.
How much do solar panels cost in Mauldin?
A fair cash price is around $2.95 per watt before incentives, so about $20,895 for a 7.1 kW system. There's no federal tax credit for homeowners who buy in 2026.
Nearby
- Simpsonville 13.2 yrs
- Greenville 13.1 yrs
- Greer 12.9 yrs
- Spartanburg 12.8 yrs
- Anderson 13 yrs
- Rock Hill 12.7 yrs
- Fort Mill 12.8 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.