Question 1

How much sun is there in Delaware?

Accepted Answer

Delaware provides a robust solar resource, with irradiance levels high enough to support significant energy generation year-round. Solar panels in Delaware generate enough power to make them a highly viable alternative to grid power.

Question 2

What are the average costs in Delaware for 2026?

Accepted Answer

As of February 2026, the average cost of solar panels in Delaware is $2.32 per watt. A typical 15.21 kW system averages roughly $35,314 before incentives.

Question 3

Are solar panels worth it in Delaware?

Accepted Answer

Yes. Homeowners who purchase their system with cash can save an average of $54,494 over 25 years on electricity costs.

Question 4

What is the Delaware SREC program?

Accepted Answer

Delaware allows homeowners to earn and sell Solar Renewable Energy Certificates (SRECs). For the first 10 years, prices are determined annually, recently staying steady at about $30 per SREC.

Question 5

What are the local rebates?

Accepted Answer

Delmarva customers can apply for a rebate of $0.70 per watt, up to $6,000, while Newark municipal customers can receive up to $1 per watt for the first 5 kW.

Solar Equipment Procurement for Delaware Professionals