What to Do When Your Solar Panel Installation Needs Repair?


More and more people are installing solar panels to power their houses with renewable energy as the globe becomes more aware of its environmental impact. 

Solar panels have several benefits, like reduced energy costs and a less carbon footprint, but they also require regular maintenance and repairs. 

In this piece, we’ll review some maintenance and repair steps for your solar panel system.

In this article, we’ll go through the warning signals that your solar panels need servicing, the most common types of repairs, tips for finding a reliable solar panel repair service, what to do before making an appointment, and how to pay for the repairs. 

Always put safety first and consult an expert before repairing, whether you pay someone or do it yourself. So let’s learn how to maintain your solar panels’ peak performance!

How Durable Are Solar Panels?

The average rate of efficiency loss for solar panels is 0.5% each year. So after ten years of use, your new solar panels will still perform at 90% of their original efficiency.

The manufacturer guarantees the efficiency of most solar panels for 25 years at 80%.

In this case, 80% is the magic figure of efficiency that your solar panels must reach.

If it’s less than that, it may be time to get your solar panels serviced.

But that’s something to worry about down the road. Your solar panels, in reality, are built to last.

Solar cells themselves are just 200–500 m thick. That could lead you to believe that they are weak.

However, let’s say you went with a reputable solar panel vendor.

Product reliability increases when tempered glass is used with a metal frame to encase the product.

Solar panels can operate in extreme temperatures and resist winds up to 225 kilometres per hour. As a result, your solar panels may strengthen your roof’s defences.

Unless, of course, a devastating typhoon strikes your neighbourhood.

Solar panel longevity is also impacted by how well they are maintained.

The effectiveness jumps from 21% to 30% if you keep them clean. In most cases, simply spraying them with water will do the trick.

However, if you live in a particularly polluted location, additional dirt may settle on the surface of your panels and necessitate a thorough cleaning.

Always follow the instructions given by the manufacturer when cleaning.

How To Tell If Your Solar Panels Need Maintenance

It may be time to fix that solar panel installation if it is producing less energy than it used to. In addition, your solar panels need regular maintenance and, sometimes, repairs to function at their best.

Here we’ll go through some of the telltale symptoms your solar panel installation needs fixing so you can get on top of it before any additional damage occurs.

Age Of Solar Panel

More than 20 years of use is possible for your system. After that point, you should be warier about system failures. Preventative maintenance may be your top priority.

Low And Irregular Power Output

Your installer has calculated your solar panel system’s typical output.

Of course, the weather may play a role here, especially on cloudy or rainy days.

But maintenance is needed if your system is constantly underperforming.


This could originate from many places, including bird poop and plant matter.

Simply hosing down your solar panels to remove dust and debris is a simple solution.

If the debris is too stubborn to wash away, experts can securely remove it.

However, you may do more harm than good if you attempt to repair your panels independently and have an accident.

Electrical Issues

The most common problem with solar panel installations is faulty solder connections.

The same holds for similar issues like oxidation and corrosion in the wiring.

In addition, the wiring may be to blame if tapping the panel causes the cell power to switch on and off.

Problems With The Inverter

The panel inverter is your system’s second most important piece after the solar panels themselves. Renewable solar power is harnessed and transformed into electricity.

If your inverter fails, you will lose the ability to use your electrical system to run your home or business.

Look out for red flags like flashing lights or problem messages and take care of them immediately.

Discolouration And Burnt Markings

Conductor strips should be checked for discolouration in the yellow to the dark brown range. These are the telltale indicators of corrosion, which can cause hot and cold spots. Because of such, efficiency drops and power is lost.

Sudden Shutdowns

This is the most obvious sign that maintenance is needed for your solar panel installation. Manufacturing defects, subpar installation, and shoddy wiring all contribute to unanticipated power outages.

Poor Quality Or Fake Components

Some vendors and consumers substitute cheap imitations for real ones to save money. Inefficiency in your system is a result of this.

Poor-quality components should be swapped out immediately before they compromise the entire system.

Benefits Of Working With Solar Panel Experts

Some people have the misguided notion that they can set up solar panels independently. However, solar panel installation is a complex process.

If you want your solar panels installed professionally and safely, you must hire a professional installation. Here are some justifications for investing in expert solar panel installers:

High-Quality Equipment Is Guaranteed

If you hire a professional solar panel installer, you can rest assured that they only utilise high-quality materials.

This ensures that the solar panels you buy will be set up properly and last many years.

The efficiency of your solar panels directly correlates to their build quality. In recent years, solar panel efficiency has improved greatly.

Therefore, choosing solar panels that are both high-quality and efficient is crucial.

It Protects Your Home From Any Potential Damage That Could Have Been Caused

Protecting your home from devastation is another benefit of hiring a professional solar panel installer. Do-it-yourself solar panel installation comes with the risk of destroying the roof.

Hiring a professional solar panel installer is the best way to ensure your panels are put correctly and won’t damage your roof or other parts of your home. In addition, you can trust in their abilities because of their extensive experience.

The Installation Will Be Quicker And More Effective, Guaranteed

If you hire solar installers, they will have everything they need to do the job quickly and efficiently. However, installing solar panels on your own could take days or weeks.

The top solar panel businesses can get the job done quickly so that you can save money on your energy bills sooner.

In addition, they are professionals, so you know the solar panels will be installed the first time correctly.

Electrical Security Can Be Guaranteed

Hiring trained professionals is a good idea for several reasons, including safety.

Connecting solar panels to the home’s electrical network is necessary.

You risk burning something down or electrocuting yourself if you are careless. Hiring a professional solar panel installer is the only way to ensure a secure and well-executed installation.

When you have kids or dogs at home, it’s especially crucial.

This Is The Safest Option For Everyone

Putting up solar panels is a safe investment. Working at heights or among live wires are only two examples of the many hazards that could be encountered.

Trust the professionals if you feel you need more time to get up to the task.

They know what they’re doing and won’t put your home at risk when installing your solar panels.

They Contribute To The Process Of Obtaining Building Permits And Codes

Getting the proper permits and adhering to local building codes are essential steps in solar panel installation. Installing solar panels incorrectly can result in fines or even having to remove them.

The Home’s Resale Value Can Be Raised

Additionally, solar panel installation may increase the resale value of your home.

Solar panels add value to your home and make it more marketable if you decide to put it up for sale.

In addition to lowering monthly energy costs, installing solar panels is a terrific way to show that you care about your home’s environment and future.

Preparations To Make Before Arranging Maintenance

You should do a few things to get your solar panel installation ready for service before you call for help.

Record The Problems 

If your solar panels have started producing less electricity or have been physically damaged, make a note of it. Note the onset of the problems and anything else that can be useful to the repairer.

Collect Relevant Data

Before arranging a repair appointment, make sure you have all the relevant details. Information such as the solar panels’ brand and model, installation date, and warranty and service agreement terms should be recorded.

Consider The Warranties

Before you schedule a repair for your solar panels, read the warranty’s terms and limitations. The warranty may not cover certain repairs, or you may need to employ a specific repair service. You can avoid any unpleasant financial surprises if you read your warranty carefully.

The repair process will go more smoothly, and your solar panels will be fixed properly the first time if you follow these measures before scheduling maintenance. Be sure to ask the repair specialist any questions or voice any concerns so that you feel comfortable and well-informed throughout the procedure.

Preventative Measures For Damaged Solar Panels

We are aware that solar panels can harness the sun’s rays and turn them into usable electricity. However, one may wonder if solar panels need regular upkeep.

If so, how frequently? The first rule of maximising solar energy collection is to maintain clean solar panels. If you keep up with their upkeep, they’ll keep running smoothly for years.

A few things to remember for effective solar panel maintenance are as follows:

Inspecting From Time To Time

Rooftop solar panels are typically installed in prominent positions. These can easily become clogged with dust or debris from the air. Maintain a regular schedule of checking on your solar panels. Get rid of the dust or pollen that has built up to prevent power outages.

When the weather is unpredictable, checking on your solar panels is important. You can rest assured that this will aid you in securing the incurred loss or damage.

Maintaining Your Solar Panels Through Cleaning And Care

  • First, ensure your solar panels are never covered in debris like dust, dirt, leaves, or snow.
  • Solar panels constructed of glass don’t require any additional equipment for maintenance or cleaning. To clean the panels, use a damp towel.
  • Do not use cleaning products that contain detergents. The amount of light that gets through may be diminished due to the streaks and smudges they leave behind.
  • Any remaining oil or difficult dirt can be easily removed using rubbing alcohol and water.

Maintaining A Routine Inspection Of The Component Parts

While cleaning, you should inspect the connections between the various parts and the mounting rack. Water damage, leaks, and panel drainage problems should be investigated.

Check for anything like frayed wires, cracked windows, and missing fasteners.

An early inspection can catch problems before they become expensive to fix.

If you are experiencing similar problems, you should get in touch with your solar contractor right away.

Don’t try to fix your solar system alone; contact a professional.

Monitoring Energy Consumption

The easiest approach to guarantee optimal system performance is installing an energy monitor.

You may get the results of these monitoring systems via their own websites or mobile applications.

Each solar panel’s output may be viewed in detail.

Knowing how to identify “dead” panels that aren’t generating electricity is a useful skill to have. The panel and the wires connecting it to the inverter could be at fault.


Reduced energy expenses and a smaller carbon footprint are just two of the many advantages of installing solar panels, but keeping them in good working order is essential.

In this post, we’ll talk about how to tell whether your solar panels need servicing, the various kinds of repairs that may be done, where to look for a good repair service, what to do before scheduling an appointment, and how to pay for the work. 

Most solar panels have a manufacturer’s efficiency guarantee of 80% for 25 years, and the average rate of efficiency loss for solar panels is 0.5% each year.

How properly solar panels are cared for also affects how long they last.

The signs that your solar panel installation needs attention are the focus of this article.

Low and erratic power output, debris, electrical issues, improper solder connections, inverter troubles, discoloration and burnt markings, sudden shutdowns, subpar or counterfeit parts, and power outages are just a few of these issues.

After 20 years of service, preventative care for solar panel systems should be given top importance. 

Maintenance is required if there is low or erratic power output, debris, electrical issues, bad solder connections, inverter troubles, discoloration or burnt markings, unexpected shutdowns, low quality or fake components, or power outages.

The best way to guarantee that your solar panels are installed correctly and will survive for many years is to hire a professional installation.

They can install solar panels quickly and efficiently, secure your home from harm, and guarantee electrical safety.

They are the most reliable choice since not only can they help you start saving money on your energy bills right away, but also because they are trained professionals. Substandard parts must be replaced immediately lest they cause the system to fail.

Solar panel installation can raise a home’s resale value and, as this article emphasises, necessary preparations should be completed prior to scheduling maintenance.

It is crucial to keep track of the issues, gather pertinent data, and think about the warranty’s terms and limits before scheduling maintenance. In order to enhance solar energy gathering, it is also crucial to keep solar panels in pristine condition.

Finally, make sure they feel at ease and informed by voicing any concerns or questions they may have to the repair specialist. Rooftop solar panel inspections are crucial in order to avoid blackouts.

Use a moist towel with some rubbing alcohol and water to clean the panels.

Check for leaks, water damage, and panel drainage issues at the points of connection between the components and the mounting rack. Make sure you’re not wasting any power by installing an energy metre and learning to spot “dead” panels.

Content Summary

  • Solar panels have multiple benefits, but they require regular maintenance and repair.
  • Solar panels have an average efficiency loss of 0.5% per year, and they are guaranteed for 25 years at 80% efficiency.
  • Solar panels are built to last, and they can operate in extreme temperatures and resist high winds.
  • Solar panel longevity is impacted by how well they are maintained and cleaned.
  • The age of the solar panel, low and irregular power output, debris, electrical issues, problems with the inverter, discolouration and burnt markings, sudden shutdowns, and poor quality or fake components are some of the signs that indicate maintenance is needed.
  • Solar panel installation is a complex process that requires professional installation to ensure high-quality equipment is used, protecting your home from potential damage, and providing proper installation.
  • Before making an appointment for repair, it is essential to put safety first and consult an expert.
  • Regular maintenance, including cleaning and inspection, can help prevent issues.
  • Finding a reliable solar panel repair service is crucial.
  • It is essential to follow the manufacturer’s instructions when cleaning solar panels.
  • Simple maintenance can boost solar panel efficiency from 21% to 30%.
  • Solar panel repair services should be licensed, insured, and experienced.
  • It is important to consider the warranty and financing options before repairing or replacing solar panels.
  • Solar panel installation may be eligible for rebates and incentives.
  • Solar panel experts can help you determine if you qualify for these programs.
  • Regular inspections can help detect issues before they become more significant problems.
  • Solar panels can provide significant savings on energy costs.
  • The cost of solar panels has decreased significantly in recent years.
  • Solar panel installation requires proper positioning and orientation to maximize efficiency.
  • Solar panel experts can provide advice on the best placement and orientation.
  • Solar panel systems can be customized to fit your energy needs.
  • Solar panel systems can add value to your home.
  • Solar panel experts can help you determine the right size and type of system for your home or business.
  • It is essential to choose the right solar panel company for your installation and maintenance needs.
  • Solar panel installation and maintenance require proper permits and inspections.
  • Solar panels can reduce your carbon footprint and help the environment.
  • Solar panels can provide a reliable source of power in case of a power outage.
  • Solar panel systems require batteries for energy storage.
  • Solar panel experts can help you choose the right batteries for your system.
  • Solar panels are a long-term investment that requires regular maintenance and repair to ensure maximum efficiency and savings.

FAQs About Solar Panels

How Often Should I Have My Solar Panels Inspected?

Annual inspection: Once aa year, hire a professional to inspect your solar panels and ensure they workthey work properly. Cleaning: In general, plan to have your solar panels cleaned about twice per year.

What Should I Do If I Notice Physical Damage To My Solar Panels?

Contact a professional: Contact a certified and experienced solar panel technician or contractor to inspect your system and identify the extent of the damage. They will be able to provide you with an accurate assessment of the damage and recommend the best course of action.

How Long Do Solar Panels Typically Last Before Needing Repairs?

The industry standard for most solar panels’ lifespans is 25 to 30 years. Most reputable manufacturers offer production warranties for 25 years or more.

Are Diy Solar Panels Worth It?

DIY solar panels are worth it if you have the expertise and tools for the project. They might not be worth it for a full-sized home, but they work well for small projects such as converting an RV or shed.

Are Any Tax Incentives Or Rebates Available For Solar Panel Repairs In Australia?

The Australian Government offers several incentives to encourage the greater adoption of solar. These incentives include tax benefits, solar rebates, and performance-based incentives. Households and businesses can significantly reduce the amount they pay for solar by taking advantage of this offer.

Leave a Reply

Your email address will not be published. Required fields are marked *