Did you know that solar panels can last 25 to 30 years, but that doesn’t mean they won’t require adjustments along the way? In fact, many homeowners find that their solar panels require re-installation for various reasons long before they need replacement. Re-installation is often required for roof repairs or even upgrading the entire system. It is far more frequent than people usually presume.
If you’re planning to undertake some roof repair work, you might also ask yourself: “Is my solar panel in need of re-installation?” This article explains the when and why of solar panel re-installation and how Solar Medix can make this process seamless and efficient. From knowing the signs that your system needs re-installation to guiding you through the re-installation process, all the information you need is here. Hence, read on to learn more about ensuring your solar energy system continues to perform optimally for as long as possible.
Understanding Solar Panel Re-installation
Although it may sound like a laborious process at first, reinstalling solar panels is necessary to help keep your solar energy system running optimally over the long run. Solar panels are built to withstand all kinds of weather (rain, wind, snow), but certain cases require their removal and subsequent re-installation. These include repairs or replacement of roofs, relocation, or even upgrading to more efficient solar technologies.
The National Renewable Energy Laboratory (NREL) has stated that, on average, solar panels can last 25 to 30 years, but their efficiency will decrease with time because of wear and tear, system misalignment, and environmental exposure.
When left unchecked, these problems can ultimately decrease energy output by 20–30%. This makes it imperative that systems re-installation is done to ensure that your system operates optimally, providing energy cost savings and a steady supply of clean energy.
As EnergySage, an online marketplace for solar energy, states, inadequate removal and re-installation of solar panels may cause irreversible damage or reduced system effectiveness. Thus, it is pertinent to work with certified professionals who appreciate the complexity of solar installations.
At Solar Medix, we focus on expertly reinstalling solar panels for clients while ensuring their solar systems remain intact. Our team has the requisite experience to navigate through these complicated processes. Suppose you need to move your solar system because of roof repairs, system upgrades, or changing the location of your solar panels. In that case, we will make sure that your system is disassembled and securely stored before the expert re-installation.
Are you interested in the steps involved in solar panel removal and re-installation? Check out “Solar Panel Removal and Re-installation: A Step-by-Step Guide” to learn how to ensure trained professionals can move your solar system safely and efficiently.
How to Identify If Your Solar Panels Need Re-installation
While considering a re-installation of your solar panels, there are a few indicators that can suggest it’s time to take action
- Drop in Energy Efficiency
- Visible Damage or Wear
- Roof Repairs or Replacement
- Incorrect Initial Installation
- Relocating to a New Property
1. Drop in Energy Efficiency
Solar panels tend to lose energy production when they age. This is typically around 0.5% per year for monocrystalline silicon panels (EnergySage). However, if you notice that your energy production is on the decline or your utility bills are higher than they should be, it may be time to assess whether your system is working properly. A major decrease in energy production may suggest that your panels need to be adjusted or repaired.
2. Visible Damage or Wear
Storms, debris, and even critters can damage your panels and impair their performance. High-dusty areas tend to accumulate a lot of dirt and dust, which can significantly decrease a solar panel’s output ability by 30% (Wikipedia.org). If you find visible cracks in the panels or racking, the best practice is to contact your solar provider quickly to avoid damage and loss of power production.
3. Roof Repairs or Replacement
Roof maintenance is one of the most frequent causes of solar panel re-installation. When replacing or repairing a roof, panels must be removed and re-installed later to prevent damage and maintain maximum performance.
Nobody wants the hassle of damaging their solar panels during roof work. Solar Medix is ready to assist you in organising the process to ensure your system is responsibly reinstalled after your roof work is finished.
4. Incorrect Initial Installation
In some cases, your solar panels were not installed properly in the first place, which affects their efficiency. If the panels were not installed correctly regarding alignment, mounting, or wiring, re-installation is required to ensure they operate correctly and last as long as possible.
5. Relocating to a New Property
If you are relocating and want to bring your solar system with you, that may be possible. Solar Medix cleans, removes and re installs solar panels on a new property, which means you can trust that your solar system will be safely transported and reinstalled to provide energy for your new home.
6 Common Reasons for Solar Panel Re-installation
Re-installation is sometimes just part of owning solar panels. Whether due to maintenance, repairs, or even moving, here are six common reasons why you may need to reinstall your solar panels:
- Roof Replacement or Repairs
- Upgrading to a More Efficient System
- Incorrect Initial Installation
- Relocation to a New Home or Business Location
- Structural Damage Due to Weather
- Warranty or Insurance Claims
1. Roof Replacement or Repairs
- Roof work is one of the most common reasons for the quality of life of solar panel removal and re-installation.
- You cannot leave solar panels on a roof while being repaired because they could be damaged.
- After you have repaired or replaced your roof, your panels will be reinstalled to ensure they are correctly aligned and working at their peak efficiency.
2. Upgrading to a More Efficient System
- If you are concerned about energy production, you can replace your solar panels with high-efficiency models or add more panels to your system in the long run.
- Removing and reinstalling allows you to replace old panels with new ones, increasing your system’s overall performance.
- The process better ensures all new parts are properly seated and aligned, too
3. Incorrect Initial Installation
- Due to incorrect solar system installation, you might experience low energy output alongside equipment issues.
- An incorrectly installed system can waste energy and require expensive future repairs.
- Everything has to be dismounted for re-installation to achieve the best installation standards.
4. Relocation to a New Home or Business Location
- Moving to a new property? Studies show that relocating solar panels is a viable option, with up to 90% of solar energy systems successfully reinstalled without losing efficiency (Solar Energy Industries Association, SEIA).
- Properly relocating and re-configuring the system can preserve its performance.
5. Structural Damage Due to Weather
- Strong winds, storms, hail, or heavy snow can damage your solar panels and their mounting system.
- A recent study by the National Renewable Energy Laboratory found that solar panels impacted by extreme weather conditions generate approximately 1% less energy annually compared to unaffected panels.
- If the weather compromised your panels, you might have to reinstall them after repairing the roof or structure.
6. Warranty or Insurance Claims
- Your solar panels may need re-installation as part of a warranty resettlement or an insurance claim.
- Inverters generally require replacing within about a decade; in some cases, the entire system will also need to be replaced depending on its compatibility with modern standards and products. (The Guardian)
- Solar Medix works well if your system is under warranty or your insurance covers the costs while meeting all warranty requirements for the re-installation.
Thinking about replacing your roof? Learn how it impacts your solar panels and what you need to know to keep everything running smoothly. Check out our article “What Homeowners Need to Know About Roof Replacement & Solar Panels in 2025” for expert tips and guidance!
Step-by-Step Process of Solar Panel Re-installation with Solar Medix
Solar panels can be pretty complex, so it’s a good idea to have a qualified professional perform the re-installation to avoid damaging your panels and ensure they work correctly afterwards.
Below is how Solar Medix handles solar panel re-installation:
- Step 1: Inspection & Assessment
- Step 2: Safe Panel Removal
- Step 3: Roof Preparation
- Step 4: Secure Mounting & Alignment
- Step 5: System Testing & Performance Check
Step 1: Inspection & Assessment
- We first closely examine your solar panels and roof to determine their condition.
- This step allows us to catch any issues and address them before re-installation.
- We also assess the roof’s condition to ensure that it can support the weight and structure of the solar panels.
Step 2: Safe Panel Removal
- Proper means and processes are utilized to take out the panels.
- We remove the panels safely by ensuring that the roof and panels are unharmed during the removal.
- The wiring and mounting hardware are all separated without risk.
Step 3: Roof Preparation
- Once the panels are off, we prepare the roof for re-installation.
- If the roof is damaged, we’ll fix it before reinstalling the solar panels.
- We check the roof to ensure it’s clear, safe, and prepared for the panels.
Step 4: Secure Mounting & Alignment
- We remount the system at the correct angle to enhance the panels’ effectiveness.
- The panels are carefully placed and securely fastened to ensure they are safe and stable.
- We position them for optimum sun exposure and generation of energy.
Step 5: System Testing & Performance Check
- Once panels are reinstalled, a complete performance check is done to ensure every component works correctly.
- We test the electrical components and monitor the entire system’s efficiency to ensure it operates at full capacity.
Why Choose Solar Medix for Your Solar Panel Re-installation?
There is no one-size-fits-all process for reinstalling solar panels, but it can be a smooth experience that can bring back your system’s productivity and lifespan if you hire the right team that knows what they are doing.
When it comes to re-installation, you should hire a company you can trust. Solar Medix has built a reputation for their quality service and efficiency. For over a decade, we at Solar Medix have dedicated ourselves to the best possible installation, maintenance, and re-installation of solar panel systems. If your solar energy system needs to be reinstalled, reach out for a consult today!
Here’s why you should hire us for your solar panel re-installation:
- Certified Experts: Each of our technicians is well-trained and qualified to handle all stages of the re-installation process.
- Minimal Downtime: We understand that you rely on your solar panels for energy. That’s why we do it quickly and efficiently to reduce downtime during re-installation.
- Full-Service Support: We handle everything from inspection to re-installation and monitoring of your solar system.
- Affordable Pricing: We have reasonable pricing and financing options to make solar panel re-installation available to all.
Are you prepared to reinstall your solar panels? Call Solar Medix today to schedule a consultation and experience how our certified team can work to maximize your system’s efficiency and longevity with the least amount of downtime possible. Contact today for high-quality service at an unbelievable price!
FAQs
If you want to notice a significant drop in energy efficiency, signs of damage, or if you're undergoing roof repairs, that's a visible indication that you may need to re-install your panels.
Before installing solar panels, evaluate the condition of your roof, its orientation, and available space for maximum sunlight. According to the U.S. Department of Energy, solar panels work most efficiently when positioned to face south with a 30-degree angle. Additionally, review your energy usage to ensure the system fits your needs and budget.
