How much do solar shingles cost compared to solar panels?
Solar shingles cost about two to three times more per watt than conventional panels. Regular rooftop panels run roughly $2 to $3.50 per watt installed, so a typical home system lands around $18,000 to $30,000 before any incentives. Solar shingles run closer to $6 to $9 or more per watt, and a full solar roof commonly comes in at $40,000 to $70,000 or more, sometimes past $100,000 on a large or cut-up roof. See how much solar costs for the panel side of that math.
The gap looks less extreme once you remember that solar shingles are your roof. The price bundles a full tear-off and reroof, not just an energy system bolted onto shingles you already have. If your roof is old and due for replacement, subtract what a new roof would have cost anyway and the real premium for going solar shrinks. If your roof is only a few years old, though, you are paying to throw away good roofing, and panels are the far cheaper path. Treat every figure here as an estimate and get current local quotes; this is general information, not financial advice, so also read our disclaimer. Then run your own numbers with the solar panel calculator.
Do solar shingles or solar panels produce more power?
Solar panels usually produce more electricity per dollar, and often more per square foot. Panels sit on racks with air moving underneath, use high-efficiency cells, and can sometimes be tilted toward the sun, so they run cooler and capture more light. Solar shingles lie flush against the roof plane, cannot be angled, and run a little warmer, so the same roof area tends to make somewhat less power. Compare monocrystalline vs polycrystalline panels if you want to push panel output higher.
That said, a solar roof can absolutely power a whole house. Can solar shingles power a house? Yes, as long as you have enough sunny roof area, the same rule that applies to panels. A big south-facing roof covered in solar shingles can offset a typical home's electricity use just like a conventional array. The question is rarely whether shingles can do the job and almost always whether the extra cost is worth it. Work out how much roof you would need with how many solar panels to power a house.
How long do solar shingles last, and how hard are they to repair?
Both last about 25 years or more, but panels are much easier and cheaper to repair. Solar shingles carry roofing and power warranties in the 25-year range and double as your roof surface, which is part of their appeal. Conventional panels come with a performance warranty around 25 to 30 years and sit over a roof that stays a separate layer you can service on its own. See how long solar panels last for what actually wears out over that span.
Repairs are where panels pull ahead. A conventional panel can be unbolted and swapped one at a time, and installers who can do it are everywhere. Solar shingles are woven into the roof and installed only by certified crews, so a fault can mean slower service, higher labor, and fewer companies able to help, especially if the maker stops supporting a product line. Our solar panel repair guide covers what typically breaks and what it costs on a normal array.
When are solar shingles worth it over solar panels?
Solar shingles are worth it in a few specific cases: new construction, a roof that needs full replacement anyway, or when curb appeal matters enough to justify paying two to three times more. In those situations you are already buying a roof, aesthetics are a real priority, and the premium buys a clean, integrated look that racked panels cannot match. Some strict HOAs also accept a solar roof more readily than visible panels.
For almost everyone else, panels win. If your roof is sound and you just want to cut your power bill, conventional panels deliver more energy for far less money and are simple to service and expand. One more thing to weigh either way: the 30% federal residential solar tax credit expired for systems placed in service after December 31, 2025, so a homeowner who buys a system now, shingles or panels, gets no federal residential credit. Read pros and cons of solar panels and solar lease vs buy before you decide.
Solar shingles wins on
- +Blend into the roofline, so they look far better than racked panels
- +Double as your roof, which makes sense when you are reroofing or building new
- +Low profile, with no rack hardware sitting above the surface
Solar panels wins on
- +Cost far less per watt, often a half to a third the price of a solar roof
- +Produce more electricity per dollar and are easy to expand later
- +Simple to service or replace one panel at a time, with installers everywhere
The verdict
Buy solar panels. For nearly every homeowner adding solar to an existing, sound roof, conventional panels are the clear pick: they cost far less per watt, make more electricity per dollar, and any installer can service them. Choose solar shingles only in the narrow cases where the roof is being fully replaced or built new and the integrated look is worth paying two to three times more. Whichever you choose, the 30% federal residential tax credit is gone for systems placed in service after December 31, 2025, so plan without it and size the system with the solar panel calculator. This is general information, not financial or professional advice; see our disclaimer.
Related: Solar panel calculator: size your system, How much does solar cost?, Pros and cons of solar panels.
Frequently asked questions
What are the disadvantages of solar shingles?
The main drawbacks are cost and flexibility. Solar shingles run about two to three times more per watt than conventional panels, you usually have to replace the whole roof to install them, they produce a little less power because they lie flat and run warmer, and far fewer certified installers can service them. They make the most sense only when you are already reroofing or building new.
Can solar shingles power a house?
Yes. A large enough solar roof can offset a whole home's electricity use just like a conventional panel array, as long as you have enough sunny roof area facing a good direction. The limit is roof space and sun, not the technology. Work out how much you would need with our how many solar panels to power a house guide and the solar panel calculator.
How long do solar roof shingles last?
About 25 years or more. Solar shingles typically carry roofing and power warranties in the 25-year range, similar to conventional panels, which usually come with a performance warranty of 25 to 30 years. In both cases output slowly declines over that lifespan rather than stopping suddenly.
Why is it difficult to sell a house with solar panels?
It is mostly a leased-system problem, not an owned-system one. If the panels are leased or on a power purchase agreement, the buyer has to qualify for and assume the contract, which can slow a sale. Owned, paid-off panels usually add value and rarely cause trouble. See our do solar panels increase home value guide and solar lease vs buy comparison for the details, and the same logic applies to a solar roof.
Do you still get the 30% federal tax credit for solar shingles or panels in 2026?
No. The 30% federal residential solar tax credit under Section 25D expired for systems placed in service after December 31, 2025, so a homeowner who buys a system now gets no federal residential credit, whether it is shingles or panels. Third-party leases and power purchase agreements can still reach the commercial 48E credit through 2027, but that credit goes to the system owner, not to you.