Electricity rates in Winnsboro Mills, SC
Winnsboro Mills (1,898 people, Fairfield County) is served by 4 electric utilities. Homes on Dominion Energy South Carolina pay about 17.12¢/kWh, 9% more than the South Carolina average.
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Electric companies serving Winnsboro Mills
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Dominion Energy South Carolina | Investor-owned utility | 17.12¢ | $177 | 713K | 131 |
| Duke Energy Carolinas | Investor-owned utility | 13.97¢ | $147 | 582K | 220 |
| Fairfield Electric Co-op | Electric cooperative | 16.31¢ | $189 | 33K | 139 |
| Lynches River Electric Co-op | Electric cooperative | 17.08¢ | $182 | 22K | 202 |
Power outages in Fairfield County right now
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Outage history in Fairfield County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 1,901 | 286 |
| Days with outages | 54 | 46 |
| Most customers out at once | 7,510 (53.7%) | 2,423 (17.3%) |
| Worst day | 2024-09-27 | 2025-06-26 |
Outage minutes by month, 2025
Less outage time than 2024 (1,901 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Winnsboro 17.1¢
- Blythewood 17.1¢
- Great Falls 14.0¢
- Lake Murray of Richland 17.1¢
- Irmo 17.1¢
- Chapin 17.1¢
- Dentsville 17.1¢
- Seven Oaks 17.1¢
- Saint Andrews 17.1¢
- Woodfield 17.1¢
ZIP codes: 29132, 29180
Frequently asked questions
What is the electricity rate in Winnsboro Mills?
Most homes in Winnsboro Mills get power from Dominion Energy South Carolina, where residential customers pay an average of 17.12¢/kWh including all charges. The South Carolina average is 15.64¢ and the U.S. average 17.99¢. Other utilities serving parts of Winnsboro Mills: Duke Energy Carolinas (13.97¢), Fairfield Electric Co-op (16.31¢), Lynches River Electric Co-op (17.08¢).
What is the average electric bill in Winnsboro Mills?
About $177 a month, based on 1,032 kWh a month (the average for Dominion Energy South Carolina customers) at 17.12¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Winnsboro Mills, SC?
4 utilities serve Winnsboro Mills's ZIP codes: Dominion Energy South Carolina, Duke Energy Carolinas, Fairfield Electric Co-op, Lynches River Electric Co-op. Which one serves you depends on your street address.
How often does the power go out in Winnsboro Mills?
In 2025, customers in Fairfield County averaged 4 hr 46 min without power. Outages hit 46 days of the year, and the worst day was 2025-06-26, when 2,423 customers (17.3%) were out. Source: ORNL EAGLE-I.