Electricity rates in Johnsonville, SC
Johnsonville (1,504 people, Florence County) is served by 2 electric utilities. Homes on Duke Energy Progress pay about 14.92¢/kWh, 5% less than the South Carolina average.
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Electric companies serving Johnsonville
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Duke Energy Progress | Investor-owned utility | 14.92¢ | $180 | 144K | 119 |
| Santee Electric Co-op | Electric cooperative | 17.13¢ | $221 | 35K | 211 |
Power outages in Florence County right now
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Outage history in Florence County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 175 | 93 |
| Days with outages | 50 | 54 |
| Most customers out at once | 6,382 (11.7%) | 4,099 (7.5%) |
| Worst day | 2024-09-27 | 2025-11-19 |
Outage minutes by month, 2025
Less outage time than 2024 (175 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
ZIP codes: 29555
Frequently asked questions
What is the electricity rate in Johnsonville?
Most homes in Johnsonville get power from Duke Energy Progress, where residential customers pay an average of 14.92¢/kWh including all charges. The South Carolina average is 15.64¢ and the U.S. average 17.99¢. Other utilities serving parts of Johnsonville: Santee Electric Co-op (17.13¢).
What is the average electric bill in Johnsonville?
About $180 a month, based on 1,206 kWh a month (the average for Duke Energy Progress customers) at 14.92¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Johnsonville, SC?
2 utilities serve Johnsonville's ZIP codes: Duke Energy Progress, Santee Electric Co-op. Which one serves you depends on your street address.
How often does the power go out in Johnsonville?
In 2025, customers in Florence County averaged 93 min without power. Outages hit 54 days of the year, and the worst day was 2025-11-19, when 4,099 customers (7.5%) were out. Source: ORNL EAGLE-I.