
Electricity Rates in Wilmington, DE
Average electricity cost, utility comparison, and solar savings potential for Wilmington homeowners.
Wilmington Electricity Cost Overview
The average residential electricity rate in Wilmington, DE is $0.14 per kWh, which is 12% below the national average of $0.16/kWh. Homeowners in Wilmington pay an average of $137 per month for electricity, based on typical usage of 975 kWh per month.
Electricity rates in Wilmington are determined by the local utility providers that serve the area. Rates can vary depending on your specific utility, usage level, and time of use. Since Delaware has a deregulated electricity market, Wilmington residents can shop for competitive rates from alternative suppliers.
Electric Utilities Serving Wilmington
| Utility Company | Avg Rate ($/kWh) | Est. Monthly Bill |
|---|---|---|
| Delmarva Power | $0.14 | $137 |
| Delaware Electric Cooperative | $0.13 | $127 |
| Delaware Municipal Electric | $0.12 | $117 |
How Solar Compares to Wilmington Electricity Rates
Without Solar
- Monthly bill: $137
- Annual cost: $1,644
- 25-year cost: $41,100
- Rate trend: Rising 2-5% annually
With Solar
- Monthly savings: $101
- Annual savings: $1,212
- 25-year savings: $30,000
- Rate: Locked in for 25+ years
Electricity Rates FAQ - Wilmington, DE
The average residential electricity rate in Wilmington is $0.14 per kilowatt-hour (kWh), which is 12% below the national average of $0.16/kWh. The average monthly electric bill for Wilmington homeowners is approximately $137.
With solar panels, Wilmington homeowners can reduce their electricity costs by approximately 74%, saving around $101 per month or $30,000 over 25 years. The 30% federal tax credit further reduces the upfront cost of going solar.
The major electric utilities serving the Wilmington area include Delmarva Power, Delaware Electric Cooperative, Delaware Municipal Electric. Rates vary between providers, so your exact cost depends on your utility and usage level.
Yes, electricity rates in Wilmington and across Delaware have been increasing, following national trends of 2-5% annual increases. This makes solar panels an increasingly attractive option since they lock in your energy costs for 25+ years.
Get Your Free Solar Quote
No obligation • Compare top installers
Electricity Rates in Other Delaware Cities

Ready to go solar?
Get free quotes from top installers in your area

Start Saving with Solar Today
Join thousands of homeowners who've switched to clean energy
Get Your Free Quote