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Guam Electricity Utilities & Rates
1 electric utilities serve Guam · EIA Form 861 2025, with monthly prices through August 2026
Utilities
1
Customers
53,718
Electricity sold
1,586 GWh
Residential rate (2025)
30.93¢
Electric utilities serving Guam
| Utility | Ownership | Customers in state | Sales (GWh) | Residential rate |
|---|---|---|---|---|
| Guam Power Authority | State | 53,718 | 1,586 | 30.93¢ |
Cheapest residential electricity in Guam (2025)
- Guam Power Authority - 30.93¢
Source: U.S. Energy Information Administration, Forms EIA-861 (2025) and EIA-861M (monthly, preliminary).
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