XOOM Energy Massachusetts, LLC
Retail Power Marketer electric utility · Massachusetts · #1,513 of 3,199 U.S. utilities by customers · EIA utility #57489
XOOM Energy Massachusetts, LLC is a retail power marketer electric utility serving 5,249 customers in Massachusetts. In 2025 it sold 43.0 gigawatt-hours of electricity for $6.63M in revenue, an average realized rate of 15.39¢ per kWh across all customer classes and 15.52¢ 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 | 4,486 | 31.0 | $4.81M | 15.52¢ | |
| Commercial | 763 | 12.1 | $1.82M | 15.06¢ | |
| Total | 5,249 | 43.0 | $6.63M | 15.39¢ |
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 (575 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 5,276 | 44.8 | $5.53M | 12.37¢ |
| 2022 | 4,677 | 39.6 | $6.20M | 15.70¢ |
| 2023 | 5,523 | 42.1 | $8.16M | 19.73¢ |
| 2024 | 5,606 | 42.2 | $7.00M | 16.78¢ |
| 2025 | 5,249 | 43.0 | $6.63M | 15.52¢ |
Energy supply (2025)
Net generation: — GWh
Wholesale power purchased: 46.8 GWh
Winter peak demand: — MW
Energy losses: 7.9% of energy handled
Other large utilities in Massachusetts
- Constellation NewEnergy, Inc - 1,541,139 customers, residential 12.92¢
- Direct Energy Services - 1,310,067 customers, residential 14.56¢
- Massachusetts Electric Co - 486,042 customers, residential 33.66¢
- First Point Power, LLC - 353,137 customers, residential 13.82¢
- NSTAR Electric Company - 340,640 customers, residential 21.49¢
- Clearview Electric Inc. - 64,976 customers, residential 14.61¢
- City of Taunton - (MA) - 40,045 customers, residential 18.81¢
- Town of Reading - (MA) - 28,337 customers, residential 19.95¢
All Massachusetts utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #57489 in the EIA frame.