Stream Energy Delaware, LLC
Retail Power Marketer electric utility · Delaware · #3,040 of 3,199 U.S. utilities by customers · EIA utility #61201
Stream Energy Delaware, LLC is a retail power marketer electric utility serving 151 customers in Delaware. In 2025 it sold 1.5 gigawatt-hours of electricity for $259.00K in revenue, an average realized rate of 16.83¢ per kWh across all customer classes and 16.80¢ 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 | 144 | 1.4 | $237.00K | 16.80¢ | |
| Commercial | 7 | 0.1 | $22.00K | 17.19¢ | |
| Total | 151 | 1.5 | $259.00K | 16.83¢ |
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 (817 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 515 | 5.6 | $527.80K | 9.28¢ |
| 2022 | 342 | 3.7 | $482.80K | 12.85¢ |
| 2023 | 231 | 2.3 | $344.00K | 14.76¢ |
| 2024 | 182 | 1.9 | $298.00K | 15.69¢ |
| 2025 | 151 | 1.5 | $259.00K | 16.80¢ |
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 1.6 GWh
Winter peak demand: 2 MW
Energy losses: 4.8% of energy handled
Other large utilities in Delaware
- Delmarva Power - 505,595 customers, residential 19.69¢
- Delaware Electric Cooperative - 122,301 customers, residential 13.89¢
- City of Dover - (DE) - 25,346 customers, residential 16.16¢
- City of Newark - (DE) - 13,486 customers, residential 19.75¢
- Town of Middletown - (DE) - 10,333 customers, residential 16.64¢
- City of Milford - (DE) - 9,096 customers, residential 15.86¢
- Town of Smyrna - (DE) - 6,546 customers, residential —
- City of Seaford- (DE) - 4,474 customers, residential —
All Delaware utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #61201 in the EIA frame.