Solar in Newark: What Homeowners Should Know
Newark sees an average of 4.4 peak sun hours per day, which is what ultimately determines how much electricity a rooftop system produces here. A standard 8 kW system (about 20 panels) generates roughly 10,278 kWh each year in Newark — and paired with Delaware's local electricity rate of $0.134/kWh, that's where the savings come from.
At those numbers, a Newark homeowner saves about $115/month ($1,377/year). Against a $24,800 system cost (about $23,800 after Delaware state incentives), that works out to a payback of about 17.3 years, after which the system produces essentially free power for two decades — an estimated $23,246 in lifetime savings. Note: the 30% federal tax credit expired at the end of 2025 for purchased systems, though a solar lease or PPA can still pass it through. The local grid is served by Delmarva Power, whose net metering policy directly affects how much credit you earn for surplus power.
Cost & Savings Breakdown
Based on a standard 8 kW system in Newark
25-Year Savings Projection
Utility & Net Metering
Available Incentives
Choosing a Solar Installer in Newark
- 1.Get at least 3 quotes. Prices in Delaware vary widely between installers — comparing bids on the same 8 kW system is the fastest way to avoid overpaying.
- 2.Confirm Delmarva Power interconnection experience. An installer who regularly files with your local utility will move your permit and net-metering paperwork through faster.
- 3.Check licensing & the warranty. Look for NABCEP-certified installers and a workmanship warranty of 10+ years on top of the standard 25-year panel warranty.
- 4.Size for your actual usage. With 4.4 sun hours/day in Newark, make sure the proposed system matches your kWh history — not just your roof space.
Common Questions
How much does solar cost in Newark?
Solar in Newark, Delaware costs approximately $24,800 for a 8 kW system, or about $23,800 after state incentives. The 30% federal tax credit expired December 31, 2025 for purchased systems, though solar leases and PPAs can still pass it through.
What is the solar payback period in Newark?
The estimated payback period for solar in Newark is 17.3 years for a standard 8 kW system, based on local sun hours of 4.4 hrs/day and a rate of $0.134/kWh.
Is solar worth it in Newark?
For most Newark homeowners, yes. With 4.4 peak sun hours per day and an electricity rate of $0.134/kWh, a typical system saves $1,377 per year and around $23,246 over 25 years after paying for itself in 17.3 years.
How many solar panels do I need in Newark?
A standard 8 kW home solar system is about 20 panels, producing roughly 10,278 kWh per year in Newark at 4.4 sun hours/day. Your exact size depends on your household's electricity use.
Does Delmarva Power offer net metering?
Delmarva Power offers Full Retail net metering. Full retail rate.