Solar Panel Installation in New Castle, PA
Local sun, utility rules, permits and installers
New Castle has about 1,100 kWh a year per kW of rooftop solar (our estimate). Your utility decides what exported power earns, so see the rules for FirstEnergy Pennsylvania Electric below, then get quotes.
New Castle solar at a glance
Utility rules and programs for New Castle
FirstEnergy Pennsylvania Electric serves homes in New Castle.
| Utility | Type | Solar export rule |
|---|---|---|
| FirstEnergy Pennsylvania Electric Co | investor-owned | FirstEnergy follows the statewide net metering rule: kilowatt-hours your system sends out offset what you use, and its tariff rider sets how extra energy is credited (its FAQ says the generation part of your rate). Apply before you install; Level 1 inverter systems of 10 kW or less pay $100, and a utility electrical-inspection sign-off is required. A Feb. 3, 2026 filing proposes hourly-priced credits from June 1, 2027 (pending). |
Program details are from each utility’s own pages (read October 2026). See the Pennsylvania incentives table for statewide credits and a status for every program.
Permits and approvals in New Castle
- City of New Castle Planning and Zoning / Codes: permit information · (724) 656-3540
- The city administers the Pennsylvania Uniform Construction Code. The page lists permit applications and requirements; check it before you start.
- The utility must approve the connection before you switch on: FirstEnergy Pennsylvania interconnection · your own utility’s interconnection page.
- Check any contractor on the Pennsylvania Attorney General contractor registration search before you sign.
- We found no enacted Pennsylvania law that protects your right to install solar against an HOA, so your deed restrictions and HOA rules apply; House Bill 1239 passed the House on July 1, 2026 and still needs the Senate (law firm summary); get written approval before you sign.
Fees and steps change; confirm with the office before you start. We have not verified timelines for New Castle.
Costs and savings
We do not have verified installed prices for New Castle alone. The Pennsylvania figures above show what to expect; real quotes depend on your home, equipment and installer. Try the solar savings calculator, and get at least two written quotes.
Choosing an installer
- License: check the contractor on the Pennsylvania Attorney General contractor registration search and that the license covers this work.
- Quote: ask for an itemized written quote that names the equipment, warranties and who pulls the permit and handles the utility approval.
- Compare: get two or three quotes and compare them line by line, not only the total.
Get solar quotes in New Castle
Tell us about your project in New Castle. We reply ourselves and match you with a licensed installer who serves your area. It is free, with no obligation, and nothing is shared with an installer unless you choose one.
More for New Castle
Home Battery Installation in New Castle · Backup Generator Installation in New Castle · Home EV Charger Installation in New Castle · New Castle energy guide · Pennsylvania energy guide.
Solar Panel Installation in New Castle FAQs
Is solar worth it in New Castle?
The sun is strong (about 1,100 kWh a year per kW, our estimate), but export credits are low, so solar pays most when sized to what you use at home or paired with a battery. See the Pennsylvania incentives for the state credit.
Is there a federal solar tax credit in 2026?
No. The federal 25D credit ended for expenditures after December 31, 2025. Pennsylvania has no state solar tax credit that we could confirm, and the Department of Revenue’s sales tax bulletin says home solar does not qualify for the exemption for electricity-producing equipment.
Do I need a permit for solar panels in New Castle?
Usually yes, and the utility may need to approve solar and batteries. City of New Castle Planning and Zoning / Codes handles permits in New Castle; see the permit information above.
How do I find a licensed installer in New Castle?
Use the quote button on this page. We reply ourselves and match you with a licensed installer who serves your area; you can check any contractor on the Pennsylvania Attorney General contractor registration search.
Sources: sunshine and climate NASA POWER; hazards FEMA National Risk Index; utility numbers EIA-861 (2024); prices EnergySage (October 2026) and Generac (U.S.); credits IRS and the Pennsylvania Department of Revenue; permit information from the city or town’s own page; utility programs from each utility’s own pages (October 2026). General information, not financial, tax, legal or electrical advice. See our editorial policy.