City of St Martinville - (LA)
Municipal electric utility · Louisiana · #1,974 of 3,199 U.S. utilities by customers · EIA utility #17889
City of St Martinville - (LA) is a municipal electric utility serving 2,519 customers in Louisiana. In 2025 it sold 88.0 gigawatt-hours of electricity for $6.39M in revenue, an average realized rate of 7.26¢ per kWh across all customer classes and — per kWh for residential customers. Its reported service territory covers 1 counties.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Total | 2,519 | 88.0 | $6.39M | 7.26¢ |
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 | 2,710 | 52.3 | $4.45M | — |
| 2022 | 2,673 | 49.6 | $4.54M | — |
| 2023 | 2,637 | 52.6 | $5.49M | — |
| 2024 | 2,677 | 60.7 | $5.06M | — |
| 2025 | 2,519 | 88.0 | $6.39M | — |
Meters & rooftop solar (2025)
Smart (AMI) meters: 91.3% of 2,519 meters
Counties served
St Martin, LA
Other large utilities in Louisiana
- Entergy Louisiana LLC - 1,113,665 customers, residential 11.90¢
- Southwestern Electric Power Co - 556,313 customers, residential 13.10¢
- Cleco Power LLC - 295,892 customers, residential 14.26¢
- Entergy New Orleans, LLC - 208,895 customers, residential 13.20¢
- Dixie Electric Membership Corp - (LA) - 119,759 customers, residential 13.53¢
- Southwest Louisiana E M C - 118,774 customers, residential 11.57¢
- City of Lafayette - (LA) - 73,039 customers, residential 11.51¢
- Washington-St Tammany E C, Inc - 55,752 customers, residential 11.04¢
All Louisiana utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #17889 in the EIA frame.