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Delaware electricity rates
Updated October 7, 2026
15.9¢per kWh, customer-weighted average3% lower than the U.S. average
$143average monthly bill
0utilities with a pending rate case
Delaware is a retail-choice state
Your utility delivers the power and its rate cases set the delivery charges. The supply portion comes from the supplier you choose, or the default rate if you never chose. Both move independently.
Utilities in Delaware
| Utility | ¢/kWh | Homes | Avg bill | Rate case |
|---|---|---|---|---|
| Delmarva Power Investor Owned | 16.37 | 301,950 | $144 | |
| Delaware Electric Cooperative Cooperative | 14.22 | 104,839 | $147 | |
| City of Dover Municipal | 15.52 | 21,601 | $126 | |
| City of Newark Municipal | 18.99 | 11,888 | $132 |