Electricity rates in Derma, MS
Derma (1,006 people, Calhoun County) is served by 2 electric utilities. Homes on Natchez Trace Electric Power Association pay about 14.17¢/kWh, 4% less than the Mississippi average.
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Electric companies serving Derma
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Natchez Trace Electric Power Association | Electric cooperative | 14.17¢ | $162 | 13K | 676 |
| Tennessee Valley Authority | Federal utility | — | — | 0 | — |
Power outages in Calhoun County right now
Checking live outages…
Outage history in Calhoun County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 2 | 13 |
| Days with outages | 0 | 0 |
| Most customers out at once | 15 (0.2%) | 16 (0.2%) |
| Worst day | 2024-12-14 | 2025-07-28 |
Outage minutes by month, 2025
More outage time than 2024 (2 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Calhoun City 13.6¢
- Vardaman 14.5¢
- Bruce 14.5¢
- Houston 13.9¢
- Eupora 15.2¢
- Water Valley 14.9¢
- Duck Hill 15.2¢
- Grenada 15.2¢
- Pontotoc 13.7¢
- Okolona 13.9¢
ZIP codes: 38839
Frequently asked questions
What is the electricity rate in Derma?
Most homes in Derma get power from Natchez Trace Electric Power Association, where residential customers pay an average of 14.17¢/kWh including all charges. The Mississippi average is 14.77¢ and the U.S. average 17.99¢.
What is the average electric bill in Derma?
About $162 a month, based on 1,140 kWh a month (the average for Natchez Trace Electric Power Association customers) at 14.17¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Derma, MS?
2 utilities serve Derma's ZIP codes: Natchez Trace Electric Power Association, Tennessee Valley Authority. Which one serves you depends on your street address.
How often does the power go out in Derma?
In 2025, customers in Calhoun County averaged 13 min without power. Outages hit 0 days of the year, and the worst day was 2025-07-28, when 16 customers (0.2%) were out. Source: ORNL EAGLE-I.