Solar Panel Installation Cost Raleigh: 2026 Comparison Guide

Last updated September 15, 2026 By Dreamy Leads Research

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Installing solar in Raleigh costs $24,360 before incentives for a typical 8.4kW system. Important: the federal residential solar tax credit (Section 25D, IRS) expired for homeowner-purchased systems installed after December 31, 2025, so a 2026 purchase does not benefit from a federal credit reduction. Choosing a lease or PPA may allow the installer to capture the 30% credit under Section 48E (IRS) and pass savings through as a lower rate. At Duke Energy Progress's $0.126/kWh and 5.12 daily peak sun hours, estimated payback periods will vary based on the financing path you choose.

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Raleigh, North Carolina: 2026 Market Data

📊 LOCAL MARKET DATA

Average system size: 8.4 kW
Typical purchase cost (2026): $24,360 — the 30% federal residential credit (§25D) expired Dec 31, 2025; a lease or PPA still captures it via §48E
Net metering: Duke Energy riders (RSC / Bridge): monthly exports credited at avoided cost, below retail
State tax credit: 0%
Federal residential credit (§25D): expired for purchases after Dec 31, 2025; lease/PPA still gets 30% via §48E
Median household income (Raleigh): $85,395

Data from U.S. Census Bureau, DSIRE, NREL

Solar Installation Costs in Raleigh: 2026

If you're considering going solar in Raleigh, it helps to know what your neighbors are typically spending. The average solar system installed here is around 8.4 kW, which works out to roughly $24,360 before incentives. It's important to know that the federal residential solar tax credit (Section 25D, IRS) — commonly called the ITC — expired for homeowner-purchased systems installed after December 31, 2025, meaning a 2026 purchase earns no federal credit. If you choose a solar lease or PPA, the 30% credit may still be captured by the installer under the commercial Section 48E (IRS), provided the system is placed in service by December 31, 2027 or construction began by July 4, 2026, and savings are often passed through as a lower rate. Unlike some states, North Carolina does not offer a separate state tax credit for solar, so understanding your financing options at the federal level matters more than ever. Under Duke Energy's current North Carolina riders, monthly exports are credited at an avoided-cost rate below retail, so the most valuable solar output is the energy you use at home. Because your roof, energy usage, and financing terms all affect your final number, collect several quotes, read the fine print on every contract, and compare the details before committing. With a median household income of $85,395 in the area, it's worth thinking carefully about how a purchase fits your budget. This is general information, not tax advice.

What Solar Costs in Raleigh in 2026 (Federal Residential Tax Credit Has Expired)

The federal residential solar tax credit (Section 25D, IRS) expired for homeowner-purchased systems installed after December 31, 2025, meaning a 2026 purchase in Raleigh earns no federal credit. For a typical 8kW system priced around $22,000, there is no federal reduction available on a purchase — the full cost is your starting point. If you want to access a federal incentive, a solar lease or PPA is worth considering: under Section 48E (IRS), the installer or system owner can still claim the 30% credit — provided the system is placed in service by December 31, 2027 or construction began by July 4, 2026 — and often passes savings through as a lower monthly rate. Keep in mind that on a purchase, your payback calculation changes meaningfully without the federal credit, so your electricity usage, rate plan, and financing terms all matter more than ever. For Raleigh buyers, the state property-tax exclusion and Duke Energy Progress net metering still provide real long-term value and should factor into your planning. This is general information, not tax advice.

20% of Raleigh Homes Are in HOAs — What That Means for Solar

Raleigh homeowners benefit from stacking incentives, though the picture has shifted over time. The federal residential solar tax credit (Section 25D, IRS) expired for homeowner-purchased systems installed after December 31, 2025, so a 2026 purchase does not qualify for a federal credit. If you opt for a solar lease or PPA instead, the 30% credit may still be captured by the installer under the commercial Section 48E (IRS) — provided the system is placed in service by December 31, 2027 or construction began by July 4, 2026 — and is often passed through as a lower rate. North Carolina layers in additional value worth knowing about: the state offers a property tax exclusion that keeps your solar system from raising your assessed home value, so you get the resale benefit without a higher tax bill. Duke Energy Progress, which serves most of Raleigh, runs net metering programs that credit you for excess generation, though the structure has moved toward time-based rates that reward sending power back during peak afternoon hours. Some Raleigh customers also qualify for Duke's residential solar rebates when funding windows are open, so timing your application matters. A good local installer will map out exactly how these pieces fit your specific roof and consumption profile. This is general information, not tax advice.

Company	Type	Published warranty or guarantee	Published ownership options
Palmetto	Installer	90% performance guarantee and 25 years of free maintenance (Energy Plan subscription)	Subscription (Energy Plan), cash, loan
SunPower	Installer (Complete Solaria, Inc. d/b/a SunPower)	10-year workmanship; manufacturer warranty up to 25 years	Cash, loan, lease, PPA
Sunrun	Installer	Owned: 10-year workmanship, 5-year roof penetration; subscription: 25-year maintenance and repair¹	Subscription, purchase
Tesla	Installer and panel maker	25-year panel product warranty; output at least 98.0% after year 1, then no more than 0.45%/yr decline²	Not read³

Details reflect only what each company publishes itself: the warranty or guarantee terms on its own warranty page or warranty document, and the ownership options on its own site, retrieved Sep 10, 2026; no installer or manufacturer pays for placement or rating. Companies are listed alphabetically. Terms vary by state and by plan; confirm them in writing on your own quote.

1. Sunrun states its 25-year subscription maintenance promise is not available in Florida.

2. Tesla's module warranty covers the panels only; it states it does not cover the installer's workmanship.

3. Tesla: tesla.com refused automated retrieval on September 10, 2026, so payment options were not read and are not shown.

Sources: warranty terms as published by Palmetto · SunPower · Sunrun · Tesla.

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Raleigh and Charlotte sit in the same state and share Duke Energy as a utility presence, but they aren't identical when it comes to solar production. Raleigh sees slightly fewer peak sun hours on average than Charlotte, partly due to differences in cloud patterns and tree cover that's especially heavy in older Raleigh neighborhoods. In practical terms, this means a Raleigh home might need a marginally larger array to hit the same annual output as a comparable Charlotte home. That sizing difference can add a panel or two and a few hundred dollars to a project. Raleigh's abundant mature canopy in areas like Five Points and Hayes Barton also creates shading challenges that Charlotte's newer suburban developments don't face as often. So when you compare quotes, factor in that your installer should be running a shading analysis specific to your lot, not just applying a regional average that might better fit Charlotte conditions.

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Pool Pump and EV Charging Loads: Sizing Solar for Raleigh Households

A significant share of Raleigh homes fall under homeowners association rules, especially in master-planned communities around Brier Creek, Wakefield, and parts of North Raleigh. The good news for solar buyers is that North Carolina law limits how much an HOA can restrict solar installations. State statutes prevent associations from outright banning rooftop panels, though they can impose reasonable rules about placement that don't significantly reduce production or raise costs. In practice, this means your HOA might ask you to position panels on a less-visible roof plane when it doesn't hurt output, but they can't deny the project just because they prefer the aesthetic. If you're in an HOA neighborhood, submit your design with the application early and keep documentation showing that requested changes wouldn't compromise your system's performance. Most Raleigh installers have handled local HOA approvals dozens of times and can guide you through the paperwork without major delays.

Data & tools used in this analysis

Interconnection With Duke Energy Progress: What Raleigh Homeowners Can Expect

Both Raleigh and Durham sit inside Duke Energy Progress territory, so on paper they share the same utility framework. The advantage for Raleigh often comes down to scale and installer density rather than dramatically different rates. With more solar activity in the Wake County market, Raleigh homeowners frequently access tighter pricing and faster scheduling than their Durham neighbors. The rate structure under Duke Energy Progress rewards homes that can shift consumption and generation around peak windows, and Raleigh's larger inventory of single-family homes with sizable south-facing roofs tends to make this easier to optimize. Durham's denser housing stock and more shaded older lots can limit array size for some homeowners there. None of this means Durham solar doesn't pay off, but Raleigh's combination of roof availability, installer competition, and predictable permitting often produces a slightly stronger return for the same Duke Energy Progress rate plan. Run the numbers on your specific property to confirm.

What is the average solar payback period in Raleigh?

Raleigh homeowners can expect a solar payback period of 13.1 years when installing a typical 8.4 kW system. For a 2026 purchase no federal credit applies (§25D expired Dec 31, 2025; a lease or PPA may still capture 30% via §48E), so the average installation cost stays near $24,360 for families in Raleigh. Duke Energy Progress charges an average rate of $0.126 per kilowatt-hour, and under its current North Carolina net metering riders, excess solar production is credited at an avoided-cost rate below that retail rate.

What North Carolina incentives apply in Raleigh?

The interconnection process with Duke Energy Progress moves efficiently when you work with one of 62 available installers within 30 miles of Raleigh. Top-rated providers like SunPower and Southern Energy Management handle most of the technical requirements. You'll work with the City of Raleigh Planning & Development for permitting, but Duke Energy Progress manages the final interconnection approval. With 5.12 kWh per square meter per day of solar potential, Raleigh's climate supports solid energy production year-round.

Does the Raleigh utility offer net metering?

Raleigh homeowners can expect their solar investment payback period to depend heavily on the financing path chosen. With Duke Energy Progress charging an average rate of $0.126 per kilowatt-hour locally, your system will generate substantial savings over time. The average installation cost in Raleigh runs $24,360 before incentives. However, the federal residential solar tax credit (Section 25D, IRS) expired for homeowner-purchased systems installed after December 31, 2025 — a 2026 purchase earns no federal credit, so the full cost applies. If you choose a solar lease or PPA, the installer may still claim the 30% credit under Section 48E (IRS) and pass savings through as a lower rate, which can meaningfully affect your effective cost and payback timeline. Since the North Carolina Utilities Commission's 2023 order (Docket E-100, Sub 180), new Duke Energy solar customers take service under the Residential Solar Choice or Net Metering Bridge rider, which credit energy exported each month at an avoided-cost rate below the retail rate; the older retail-credit rider closed to new customers on September 30, 2023. This is general information, not tax advice.

Is solar worth it given Raleigh's sun-hours?

Raleigh residents benefit from excellent solar resources, with the area receiving 5.12 kilowatt-hours per square meter daily according to NREL data. The City of Raleigh Planning & Development handles permits, and you'll find 62 qualified installers within 30 miles, including top-rated providers like SunPower and Southern Energy Management. The typical system size for Raleigh homeowners is 8.4 kilowatts, delivering reliable performance across the region's climate conditions. These local advantages combine to make solar installation straightforward and economically sound.

What permits are required in Raleigh?

Going solar in Raleigh requires county building permit + utility interconnection application. A reputable installer handles all permitting as part of the installation contract — you should not need to visit any office yourself. Permit timelines typically add 2–8 weeks to the installation process.

What is the average solar system size in Raleigh?

The typical residential installation in Raleigh is 6–7 kW, costing roughly $21,400–$28,600 to purchase. Note that the federal residential solar tax credit (Section 25D, IRS) expired for systems installed after December 31, 2025, so a 2026 purchase earns no federal credit. However, if you choose a solar lease or PPA, the installer/owner can still claim the 30% credit under the commercial Section 48E (IRS) — provided the system is placed in service by December 31, 2027 or construction began by July 4, 2026 — and often passes those savings through as a lower rate. System size depends on your monthly electricity usage, available roof space, and shading. An installer will use your 12-month utility bill to recommend an appropriately sized system.

Related Resources

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North Carolina Guide
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State Incentives
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Key Terms

kWh — Unit of electricity your system produces
ITC — compare lease, PPA & purchase options
Net Metering — Credit for surplus power sent to the grid
Payback Period — Years for savings to cover the cost
Inverter — Converts panel DC power to home AC

Authoritative Sources

U.S. Census Bureau — Financial and demographic data
Consumer Financial Protection Bureau — Financial protection
Federal Trade Commission — Consumer protection
USA.gov — Government resources