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In 2021, in keeping with the Worldwide Power Company (IEA), 36.3 billion metric tonnes of carbon was launched into the environment. The development trade contributes 40% of all yearly world greenhouse fuel emissions, and a considerable a part of these emissions straight end result from power technology. As an expert contractor and roofer, I’m right here to inform you that changing a roof with photo voltaic panels is an efficient and economical approach to assist lower greenhouse fuel emissions. It could additionally cut back your utility payments and, finally, provide help to transfer towards a brand new, self-sustained, environmentally aware mannequin of housing.
On this article, I’ll discuss the advantages of photo voltaic panels and photo voltaic power, what issues you’ll want to make as a house owner, what the benefits are, and what methods are utilized to make the transition seamless and cost-effective.
When you’re prepared for a brand new roof proper now, contact my beneficial roofing professionals to get began:
Ought to You Change Your Roof Earlier than Putting in Photo voltaic Panels?
First, I’ll start with the straightforward half: Now’s the most effective time to put in photo voltaic panels in the event you want a brand new roof. It simplifies the entire course of. The whole roof and panel set up may be achieved unexpectedly. It minimizes the aggravation of getting to undertake a number of tasks, together with navigating gear and materials in your property, loud noises early within the morning, particles and dumpsters, and having your total day-to-day rhythm thrown off.
A twin set up additionally permits the roofing firm and photo voltaic panel set up firm to work collectively to make sure that all elements of each techniques match seamlessly collectively and in accordance with any guarantee on the roofing materials or photo voltaic panels. With each corporations working concurrently, any technical issues may be rapidly labored out straight by them with out the house owner needing to play the intermediary. In keeping with the Workplace of Effectivity & Renewable Power, a twin set up will cut back the general value of each installations (versus putting in them individually at totally different occasions.)

If in case you have an present roof, and relying on its age, it may be a harder query. Even with photo voltaic panels, roofs should nonetheless get replaced after a sure interval. In order for you photo voltaic panels, the inquiries to ask your self are:
- Does changing the roof now take advantage of monetary sense, although it isn’t on the finish of its service life?
- Ought to I set up the photo voltaic panels and bear the price of having to uninstall and reinstall the photo voltaic panels when the roof must be changed?
There’s no absolute reply to these questions. Nonetheless, I wouldn’t change a roof underneath 12 years outdated. With present common 25-year warranties on most roofing supplies, changing a roof that early loses you greater than half the worth of the roof. It might not be splendid to carry off on putting in a photo voltaic array, however I believe the long-term value advantages of ready till you are able to do a twin alternative win the argument. The benefits of a twin set up (which I’ll elaborate on beneath) are well worth the wait.
For roofs over 20 years outdated, doing a twin alternative is wise. It’s nonetheless a small loss, however for most owners, it’s a tolerable one. If in case you have a mean dimension roof, putting in a brand new roof 5 years early will lose you about $2,500 on the overall worth of the outdated roof. That loss is greater than offset by the associated fee low cost of a twin set up and all of the obtainable rebates and tax credit for residential photo voltaic arrays.
If you wish to know extra about solar energy technology and photovoltaic know-how, watch the video beneath from the U.S. Workplace of Power Effectivity & Renewable Power:
What Are the Benefits of Putting in Photo voltaic Panels Throughout Your Roof Alternative?
The benefits of a twin set up warrant sturdy consideration, and listed below are a number of of them:
Correctness
The roofers and installers can higher coordinate and guarantee a correct match for each techniques. It simplifies the scenario for the house owner and offers a single level of contact to get rid of trouble.
Single Venture Set up
The service lifetime of roofing supplies and photo voltaic panels is almost the identical. When the roof must be changed, the photo voltaic panels have to be changed. This handy alignment of every system’s service life permits for normal twin alternative that saves on whole work and value. As such, cash is saved each time the roof and photo voltaic panels are changed, and all alternative hassles are minimized.
Reductions and Financing
It’s frequent for photo voltaic panel installers and roofing corporations to work collectively, which suggests they will present reductions and financing on all the venture. It additionally offers a single level of contact for the entire venture. From the outset, the house owner can resolve on all elements, colours, types, and necessities in a single place.
Much less Paperwork
A partnered photo voltaic firm and roofing contractor will deal with all related constructing permits. Each corporations care for the tedium of filling out kinds and dealing with native officers and inspectors in order that the house owner can give attention to extra essential issues.
At the moment’s Home-owner Ideas
There are a number of photo voltaic panel set up certifications. Probably the most fascinating certification is the Photovoltaic Set up Skilled (PVIP) certification. Make sure that any panel installer you rent is licensed and meets your state’s right insurance coverage and licensing necessities.
How A lot Does It Price To Set up a New Roof and Photo voltaic Panels on the Similar Time?
The price of a twin set up of photo voltaic panels and a roof is a big buy for most owners. In keeping with the Nationwide Renewable Power Laboratory (NREL), the typical set up value for a residential rooftop photo voltaic array alone is $19,000. If the photo voltaic array is put in concurrently with a brand new roof, the typical is $25,000.
These prices may be mitigated, too. Till 2032, the U.S. authorities is providing a federal tax credit score for householders who set up a photo voltaic array on their roofs. The credit score is for 30% of the overall value of set up (that features all elements: labor, materials, and gear.) On the common value of a photo voltaic array set up ($19,000), that’s a $5,700 tax credit score, successfully bringing down the overall value of set up to $13,300.
There are different packages that incentivize a roof alternative with photo voltaic panels. Whereas I can’t element all of them right here, almost two dozen states have numerous incentives and packages to assist householders cut back the price of photo voltaic panels. As well as, some electrical corporations provide rebates. These rebates and incentives aren’t affected by whether or not or not you change your roof and set up photo voltaic panels on the similar time or simply set up photo voltaic panels, so the advantages are all the time obtainable.
How Can You Change a Roof That Already Has Photo voltaic Panels Put in?
Although you possibly can set up a brand new roof whereas panels are put in, the method of putting in a brand new roof on a roof that already has photo voltaic panels is easy:
- Contact the roofing firm. It’ll assess the photo voltaic panel set up, do a roof inspection, and supply choices for what kind of roofing will work together with your particular photo voltaic panel system.
- Contact the photo voltaic panel installers to take away the photo voltaic panels. Roofing corporations don’t do elimination. The panels, {hardware}, and mounts wanted to connect them to the roof can be eliminated; then, roofing can proceed.
- Contact the roofing firm and inform them that they will start re-roofing.
- As soon as the re-roofing is finished, contact the photo voltaic panel installers to reinstall the panels.
At the moment’s Home-owner Ideas
When you’re going to exchange your roof and preserve your present photo voltaic panels, give the roofing firm the photo voltaic panel installer’s contact info in case it has any technical questions concerning the panel mounting or mounting {hardware}.
Price of Eradicating Photo voltaic Panels for a Roof Alternative
Photo voltaic panel elimination is a simple course of and comparatively low cost by itself. Reinstalling photo voltaic panels accounts for the bigger share of prices.
On common, the associated fee to uninstall and reinstall is between $3,000–$5,000. The worth is topic to elements like roof pitch and roof accessibility, in addition to the variety of panels put in, so it may fall exterior of that vary for big panel techniques or techniques on troublesome roofs. If a panel is discovered to be broken, it’ll have to be changed, which is able to additional enhance the associated fee.
Is Going Photo voltaic Price It if You Want a Roof Alternative?
Completely.
Putting in the photo voltaic panels and roof collectively is the most effective time to do it. It offers you a single level of contact to coordinate all elements of the photo voltaic panel and roof set up, offering a less complicated and extra seamless course of. It saves cash and ensures that each techniques are correctly fitted collectively to maximise longevity, safety, and power technology. And it eliminates a lot of the aggravation of huge development tasks.
Photo voltaic panels have a great return on funding over the long run. They generate cash for the house owner each month within the type of a lowered electrical invoice and cut back a house’s greenhouse fuel emissions, contributing to a cleaner and brighter world. It’s a win for everybody.
When you’re prepared for a brand new roof and to start out your journey to a photo voltaic roof, name my beneficial roofing professionals, and you’ll be in your approach right now.
FAQs: Roof Alternative with Photo voltaic Panels
What occurs to shingles underneath photo voltaic panels?
Nothing out of the extraordinary. Photo voltaic panels can assist protect a shingle by shielding it from the solar and rain. This doesn’t essentially imply your roof will last more, however the shingles underneath the panel will keep their integrity longer.
Does a photo voltaic roof require electrical energy?
No, but it surely makes use of solar energy to generate electrical energy that can be utilized, saved in a battery financial institution, or offered again to the home’s electrical energy supplier.
What’s the greatest drawback of a photo voltaic roof?
Except you could find an organization that may set up photo voltaic panels with no cash down, photo voltaic panels can carry a considerable up-front value (gear, set up, and many others.) The full value may be mitigated by numerous state and federal rebates and incentive packages, however the lowered value can nonetheless be past a house owner’s price range.
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