Spartacus Energy Services LLC
Retail Power Marketer electric utility · Pennsylvania · #2,369 of 3,199 U.S. utilities by customers · EIA utility #66118
Spartacus Energy Services LLC is a retail power marketer electric utility serving 1,244 customers in New Jersey, Pennsylvania. In 2025 it sold 26.4 gigawatt-hours of electricity for $5.95M in revenue, an average realized rate of 22.57¢ per kWh across all customer classes and 23.20¢ 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 | 458 | 2.7 | $627.30K | 23.20¢ | |
| Commercial | 786 | 23.7 | $5.32M | 22.50¢ | |
| Total | 1,244 | 26.4 | $5.95M | 22.57¢ |
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 (492 kWh/month).
Operations by state
| State | Customers | Sales (GWh) | Residential rate |
|---|---|---|---|
| Pennsylvania | 934 | 14.5 | 22.94¢ |
| New Jersey | 310 | 11.9 | 24.87¢ |
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2024 | 992 | 20.1 | $3.46M | 18.61¢ |
| 2025 | 1,244 | 26.4 | $5.95M | 23.20¢ |
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 26.4 GWh
Winter peak demand: — MW
Other large utilities in Pennsylvania
- FirstEnergy Pennsylvania Electric Co - 1,646,917 customers, residential 18.76¢
- PECO Energy Co - 1,326,554 customers, residential 18.02¢
- PPL Electric Utilities Corp - 934,737 customers, residential 18.60¢
- Reliant Energy Northeast LLC - 547,853 customers, residential 12.91¢
- Duquesne Light Co - 476,364 customers, residential 23.47¢
- CleanChoice Energy, Inc. - 215,303 customers, residential 16.37¢
- SmartEnergy Holdings, LLC - 199,336 customers, residential 15.49¢
- Inspire Energy Holdings, LLC - 191,325 customers, residential 15.63¢
All Pennsylvania utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #66118 in the EIA frame.