Public Power & Utility of Maryland, LLC
Retail Power Marketer electric utility · Maryland · #2,295 of 3,199 U.S. utilities by customers · EIA utility #58116
Public Power & Utility of Maryland, LLC is a retail power marketer electric utility serving 1,408 customers in Maryland. In 2025 it sold 54.6 gigawatt-hours of electricity for $5.71M in revenue, an average realized rate of 10.47¢ per kWh across all customer classes and 11.51¢ per kWh for residential customers. EIA records its activities as: retail marketing.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 998 | 12.9 | $1.48M | 11.51¢ | |
| Commercial | 410 | 41.7 | $4.23M | 10.14¢ | |
| Total | 1,408 | 54.6 | $5.71M | 10.47¢ |
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 (1,076 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 3,349 | 74.2 | $7.84M | 14.10¢ |
| 2022 | 3,054 | 63.7 | $7.34M | 11.51¢ |
| 2023 | 2,940 | 48.6 | $6.28M | 12.81¢ |
| 2024 | 3,174 | 47.0 | $6.14M | 11.10¢ |
| 2025 | 1,408 | 54.6 | $5.71M | 11.51¢ |
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 54.6 GWh
Winter peak demand: — MW
Other large utilities in Maryland
- Baltimore Gas & Electric Co - 1,221,264 customers, residential 20.19¢
- Potomac Electric Power Co - 872,449 customers, residential 21.47¢
- The Potomac Edison Company - 435,988 customers, residential 14.55¢
- Southern Maryland Elec Coop Inc - 179,005 customers, residential 16.43¢
- Choptank Electric Cooperative, Inc - 57,450 customers, residential 17.11¢
- Hagerstown Light Department - 17,780 customers, residential 11.23¢
- Easton Utilities Comm - 11,316 customers, residential 15.18¢
- SFE Energy Maryland, Inc. - 4,330 customers, residential 13.35¢
All Maryland utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #58116 in the EIA frame.