Delmarva Power and Light is a subsidiary of Exelon Corporation that serves customers in Maryland. It is a regulated electric and natural gas utility that provides safe, reliable, and affordable energy to over 527,000 customers in the state. Delmarva Power and Light operates a diverse portfolio of power generation facilities, including natural gas, coal, oil, and renewable energy sources such as wind and solar. The company also maintains a vast network of transmission and distribution lines that deliver electricity and natural gas to homes, businesses, and industries throughout Maryland. Delmarva Power and Light is committed to sustainability and has set a goal to reduce greenhouse gas emissions by 50% by 2030. The company also offers energy efficiency programs and rebates to help customers save energy and money.
1-800-735-2258
delmarva.com
Delmarva Power and Light - Maryland's energy comes from solar, biomass, and oil. Solar is the largest source of electricity, providing 92% of Delmarva Power and Light - Maryland's energy. Biomass is the second largest source, making up 7%. Oil provides 1% of Delmarva Power and Light - Maryland's electricity.
92%
Solar
7%
Biomass
1%
Oil
The average electricity rate for Delmarva Power and Light - Maryland customers is 15.31 cents/kWh. Delmarva Power and Light - Maryland has several different electricity rates for residential customers, as shown in the table below.
| Rate Name | Rate Type | Cost Per kWh |
| RESIDENTIAL "R" | Fixed | 16¢ to 17¢ |
| RESIDENTIAL "R" | Fixed | 7¢ to 7¢ |
| RESIDENTIAL TIME OF USE PILOT PROGRAM "R-TOU-P" | TOU | 10¢ to 44¢ |
| RESIDENTIAL TIME OF USE PILOT PROGRAM "R-TOU-P" | TOU | 3¢ to 22¢ |
| RESIDENTIAL TIME OF USE NON-DEMAND "R-TOU-ND" | TOU | 16¢ to 24¢ |
| RESIDENTIAL TIME OF USE NON-DEMAND "R-TOU-ND" | TOU | 7¢ to 14¢ |
The price to compare for Delmarva Power and Light - Maryland is 11.71¢. Rates are based on an estimated usage of 1,150 kWh per month.Update usage.
| Provider | Plan | Rate Per kWh | Plan Length | ||
|---|---|---|---|---|---|
| Direct Energy | Live Brighter 8 cheapestcheapest <12 months | 11.79¢ | 8 months | Choose Plan | |
| Direct Energy | Live Brighter 12 cheapest 12 months | 11.89¢ | 12 months | Choose Plan | |
| Direct Energy | Live Brighter 18 cheapest 13+ months | 12.39¢ | 18 months | Choose Plan | |
| Constellation Energy | 12 Month Home Power Plan | 13.29¢ | 12 months | Choose Plan | |
In 2021, the average Delmarva Power and Light - Maryland customer lost electricity one time for a duration of 79 minutes. In total, the average Delmarva Power and Light - Maryland customer had their electricity out for about 65 minutes during the whole year.
Credited to customer's next bill at retail rate; reconciled annually in April at the commodity energy supply rate