Magnolia Electric Power Assn
Cooperative electric utility · Mississippi · #500 of 3,199 U.S. utilities by customers · EIA utility #11519
Magnolia Electric Power Assn is a cooperative electric utility serving 33,448 customers in Mississippi. In 2025 it sold 556 gigawatt-hours of electricity for $87.91M in revenue, an average realized rate of 15.82¢ per kWh across all customer classes and 16.06¢ per kWh for residential customers. Its reported service territory covers 6 counties. EIA records its activities as: distribution.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 31,161 | 408 | $65.61M | 16.06¢ | |
| Commercial | 2,274 | 95.1 | $15.94M | 16.75¢ | |
| Industrial | 13 | 52.1 | $6.36M | 12.22¢ | |
| Total | 33,448 | 556 | $87.91M | 15.82¢ |
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 (1,092 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 32,738 | 650 | $73.63M | 12.39¢ |
| 2022 | 32,914 | 656 | $77.39M | 13.05¢ |
| 2023 | 33,064 | 674 | $81.94M | 13.94¢ |
| 2024 | 33,355 | 639 | $87.10M | 15.00¢ |
| 2025 | 33,448 | 556 | $87.91M | 16.06¢ |
Reliability (2025)
Average outage time (SAIDI): 1,258 minutes per customer per year
Average outages (SAIFI): — per customer
Average restoration time (CAIDI): — minutes
As reported for Mississippi under the IEEE standard, with major event days included where the standard reports them. Lower is better; see the reliability rankings.
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 606 GWh
Winter peak demand: 204 MW
Energy losses: 7.9% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 100.0% of 33,447 meters
Customer-sited generation (net metering): 85 installations, 1.0 MW of capacity
Counties served
Amite, MSFranklin, MSLawrence, MSLincoln, MSPike, MSWalthall, 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 #11519 in the EIA frame.