Rates are set by the Delaware Public Service Commission. Households are represented by Division of the Public Advocate. The average Delaware home pays about $151 a month for 911 kWh (EIA, 2024). Delaware ranks #14 of 51 for the average monthly bill. Delaware households can choose their electricity supplier.
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Delmarva Power has an interim increase of about 34 million dollars in effect since July 2026 and is appealing how it was calculated in court; a final decision on the full 75.8 million dollar request is not expected until 2027.
This new law is meant to stop the cost of big new electricity users like data centers from landing on ordinary residential bills, rather than raising bills directly.
This new law is meant to stop the cost of big new electricity users like data centers from landing on ordinary residential bills, rather than raising bills directly.
Your Delmarva Power gas delivery rates changed starting January 2026 under a settled base rate case; a separate annual gas cost adjustment can also move your bill.
One email when a rate case is filed, gets a hearing date, or is decided for Delaware, every utility. Nothing else.
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