Solar Panels in Brookside, DE: Cost, Payback & Savings
A typical 8.0 kW home solar system in Brookside costs about $28,800 and pays for itself in about 13.0 years, saving roughly $34,163 over 25 years at Delaware's average electricity price of 17.9¢/kWh.
Monthly solar production in Brookside
Estimated output of a 8.0 kW south-facing roof system. Jul is the strongest month (1,175 kWh); Dec the weakest (522 kWh).
Solar production (kWh) Typical home use, 911 kWh/month
Solar payback calculator for Brookside
Pre-filled with Brookside's sunshine and Delaware's average electricity price. Enter your own bill and an installer's price per watt to see your payback.
Leave export credit blank where the utility offers full net metering. Where exports earn less, solar used at home as it's produced is worth the full price and the rest earns the export credit.
How Brookside compares
- Each kW of panels here produces about 1,378 kWh a year — about the same as the Delaware median and about the same as the US median city (1,371 kWh).
- Payback ranks #10 of 20 Delaware places we cover.
- Sunshine varies little across a state; electricity price, installed cost and how utilities credit exported power drive most of the difference between states.
Net metering, tax credits and incentives in 2026
Delaware offers net metering: power you send to the grid is credited at or near the retail price, so every solar kWh is valued at 17.9¢ here.
There is no federal tax credit for buying home solar installed in 2026. The 30% Residential Clean Energy Credit (Section 25D) ended for systems placed in service after December 31, 2025, so the costs and paybacks on this page include no federal credit.
Delaware and local utilities may still offer rebates, performance payments, property-tax or sales-tax exemptions. Search the DSIRE incentives database for Delaware and ask installers which programs they apply for you.
Frequently asked questions
Is solar worth it in Brookside, DE?
For a typical home, a solar system pays for itself in about 13.0 years and then keeps saving money. Over 25 years the estimated net savings are $34,163. Verdict: solid long-term investment. Your own payback depends on your roof, your bill and the quotes you get.
How many solar panels do I need in Brookside, DE?
A home using 911 kWh a month (the Delaware average) needs about 20 panels of 400 W — a 8.0 kW system — to cover its annual use. Divide your own yearly kWh by 1,378 to get the kW you need.
How much do solar panels cost in Brookside, DE?
At 3.60 dollars per watt, a 8.0 kW system costs about $28,800 before any state or utility incentives. There is no federal tax credit for systems installed in 2026.
How much sun does Brookside get?
Brookside averages 4.8 peak sun hours per day, so each kilowatt of panels produces about 1,378 kWh a year.
Does Delaware have net metering?
Yes. Power sent back to the grid is credited at or near the retail price (17.9¢ per kWh on average).
How much does electricity cost in Delaware?
Residential electricity in Delaware averages 17.9¢ per kWh, and a typical home uses 911 kWh a month (EIA).
Solar payback in nearby places
- Newark12.9 yrs
- Glasgow13.0 yrs
- Bear12.8 yrs
- Pike Creek12.9 yrs
- Pike Creek Valley12.9 yrs
- North Star13.3 yrs
- Wilmington Manor13.1 yrs
- Elsmere13.0 yrs