Twin County Electric Pwr Assn
Cooperative electric utility · Mississippi · #1,002 of 3,199 U.S. utilities by customers · EIA utility #18961
Twin County Electric Pwr Assn is a cooperative electric utility serving 12,430 customers in Mississippi. In 2025 it sold 214 gigawatt-hours of electricity for $35.42M in revenue, an average realized rate of 16.57¢ per kWh across all customer classes and — per kWh for residential customers. Its reported service territory covers 7 counties.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Total | 12,430 | 214 | $35.42M | 16.57¢ |
Average realized rate = revenue divided by sales as reported on EIA Form 861. It blends fixed charges, demand charges and riders into one per-kWh figure; it is not the utility's tariff rate. Estimated residential bill assumes the average residential customer's actual 2025 usage (— kWh/month).
This utility files the EIA-861S short form, which reports totals only - no breakdown by customer class is published for it.
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 12,076 | 196 | $28.65M | — |
| 2022 | 12,107 | 207 | $30.24M | — |
| 2023 | 12,149 | 206 | $31.57M | — |
| 2024 | 12,131 | 204 | $32.48M | — |
| 2025 | 12,430 | 214 | $35.42M | — |
Meters & rooftop solar (2025)
Smart (AMI) meters: 100.0% of 12,430 meters
Counties served
Humphreys, MSIssaquena, MSLeflore, MSSharkey, MSSunflower, MSWarren, MSWashington, MS
Other large utilities in Mississippi
- Entergy Mississippi LLC - 458,925 customers, residential 13.86¢
- Mississippi Power Co - 193,135 customers, residential 15.69¢
- Coast Electric Power Assn - (MS) - 91,721 customers, residential 14.01¢
- Singing River Elec Cooperative - 81,787 customers, residential 13.54¢
- Southern Pine Electric Cooperative - 71,243 customers, residential 14.47¢
- Pearl River Valley El Pwr Assn - 54,457 customers, residential 15.58¢
- 4-County Electric Power Assn - 51,748 customers, residential 13.68¢
- Tombigbee Electric Power Assn - 45,945 customers, residential 13.03¢
All Mississippi utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #18961 in the EIA frame.