Delaware electricity › Delmarva Power
Delmarva Power Standard Offer Service: 13.71¢ per kWh
In effect since October 1, 2026.
See if a plan beats Delmarva Power's Standard Offer Service at your usage.
What Delmarva Power's default supply costs you
At 875 kWh a month, about what an average home uses, the Standard Offer Service comes to $119.96 a month for electricity supply. Delivery charges and taxes are billed on top, whoever supplies you.
Standard Offer Service history
Since June 2026: 11.106¢ to 13.71¢ per kWh, up 23%.
| Rate | From | To | Source |
|---|---|---|---|
| 13.71¢ | Oct 1, 2026 | today | Link |
| 11.106¢ | Jun 1, 2026 | Sep 30, 2026 | – |
How Pylon lowers your bill
Pylon watches every plan from licensed suppliers in your area, switches you to a cheaper one automatically and checks again before each contract ends. Pylon only switches you to a plan that costs less than your utility.
What you don't have to do
- No utility password. Pylon uses the service number from your bill.
- You review and sign the authorization yourself.
- Delmarva Power still delivers your power and sends your bill.
- Pylon is a free service, not a supplier.
Own a business on Delmarva Power? See Delmarva Power's business price and get yours.
Where to find your Delmarva Power service number
Your Service Number is made up of 22 digits and starts with 05. It's typically found at the top of your bill.
Questions
What is the Delmarva Power Standard Offer Service?
It's the price per kWh Delmarva Power charges for electricity supply if you haven't chosen a supplier: 13.71¢ since October 1, 2026. Supplier plans are compared against it.
Is Delmarva Power raising its rates?
Delmarva Power's Standard Offer Service has been 13.71¢ per kWh since October 1, 2026. This page shows the next price the day it's published.
When does it change next?
This page is updated when the next rate is published.
Why is my Delmarva Power bill so high?
Your bill has two parts. Delivery is always billed by Delmarva Power. Supply is the Standard Offer Service, unless you chose a supplier. If a supplier plan ended, you may now be paying that supplier's month-to-month rate; check the supply line on your bill against 13.71¢.
Can I choose a different electricity supplier with Delmarva Power?
Yes. Delaware lets every Delmarva Power customer choose a licensed supplier. Delmarva Power keeps delivering your power and sending your bill either way.
Sources
Rates are Pylon's own research from Delmarva Power's published Standard Offer Service, linked per period above. Checked by the Pylon team on November 12, 2026.