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Can I Replace Just One Solar Panel?

Although solar panels can last 25 to 30 years on average, you might be wondering what happens if one of your panels encounters an issue or breaks down. Can you replace just one solar panel?

Our team at Solar Bear Orlando is here to outline some of your options! Let’s go!

Replacing Individual Parts

If you have a defective panel, replacing an individual part may be the best bet. This can often be accomplished easily by your original installer, who can help you get the parts that are the best fit for your system.

However, you’ll want to be aware of some of the potential issues that might arise if you try to switch out an individual solar panel.

If you have a solar system that is more than two years old and did not go with a big-name brand, it is likely that the exact panel model is no longer available. But don’t panic! You can possibly use a different model and manufacturer as a replacement. But it might not be able to be used as a drop-in replacement though. More on this is below!

Replacing Just One Solar Panel: Possible Issues

You might need to replace specific panels if they have microcracks or wear and tear has lowered their output. The first issue that you might run into with swapping out one panel is the availability of substitutes. With older panels, the manufacturer may not have the same model in stock, or they could be obsolete.

You can sometimes use similar panels, but you will need to match the electrical specifications, such as wattage, number of cells, and physical dimensions, of the new panels with your old ones, which can be tricky.

Additionally, standards and requirements such as fire ratings, groundings, cable housings, etc. have changed over time, meaning that you could run into problems finding a new panel that can configure with your system.

Finally, if the installation company that you are working with now is different from the one who installed the original system, they might be reluctant to switch out any panels on your existing system, as they cannot guarantee the quality of the original installation.

Replacing Inverters

The same thing can be said for solar system inverters. If you notice any performance issues with your solar system, you might need to replace your inverters. While microinverters last about 25 years, string inverters only last for 10 to 15.

There are potential issues that can arise here too. If your inverter falls within its warranty period, the manufacturer will replace it, but if the warranty period has passed, you will have to pay for the replacement yourself, which can be expensive.

Availability might also be an issue. Just like panels, the original inverter may be obsolete. However, you may be able to get around this by installing an inverter with the same specs. Just make sure to contact your installation company before doing so.

How Often Do Solar Panels Need to Be Replaced Anyway?

Though there are exceptions, solar panels generally need to be replaced every 25 to 30 years. This means that many of the solar panels that have been installed in the early stages of the solar panel revolution are getting close to the end of their lifespan. 

To avoid breakages or issues during their lifespan, solar panels should be cleaned and maintained periodically. They should also be inspected from time to time to ensure that they are still producing energy at their peak efficiency.

Central Florida Solar Installations

If you need to upgrade your solar panels or install a new system, call on our team at Solar Bear Orlando! With years of experience, our team is Central Florida’s trusted team for solar installations, repairs, and roofing!

Get started with Solar Bear Orlando today by calling (727) 471-7442!

Is It Better to Have a Battery or Extra Solar Panels?

To solar battery or not, that is the question…we’re pretty sure that is the saying. In most cases, it acts like a solar jackknife to increase energy independence, store energy and further reduce carbon footprints. However, is it better to have a solar battery or simply install additional solar panels to your existing system? Well, it depends on your energy needs. Solar Bear of Tampa explains more below.

Not long ago, solar batteries were insanely expensive and thus, unattainable for the regular joe. This obstacle allowed utility companies to supply energy through their grid stations. But with the rising popularity of solar energy, technology has evolved to produce more affordable and accessible options. Still, the most important questions when considering whether to add a battery to your system are: has your usage increased, and do you have space for additional panels?

Solar Bear of Tampa offers a complimentary energy evaluation that helps you decide which option makes the best sense for your home. In the comprehensive inspection, we review current energy consumption, identify any energy leaks the home may have, and share energy-saving recommendations before installation. If your energy consumption skyrockets after installation, it may indicate that more panels are needed to meet your home’s energy needs. This option is contingent on the available space and budget to do so.

If you are tight on either of the above, adding a battery may be your best option. Not only does it increase energy independence, but it also allows homeowners added security should a power outage or inclement weather occur. The best time to add a battery to a solar energy system would be during the installation phase. This allows homeowners to save on installation costs while also synchronizing financial benefits. Increasing energy accessibility and storage, creating an efficient system, and earning a sizable return on investment may keep you going and going and going.

Ready to learn more about solar batteries? Call Solar Bear of Tampa at (727) 741-7442 to schedule your complimentary energy evaluation today!

How Do I Know If My Solar Panel Is Broken?

More and more homeowners are turning to solar energy to take part in an eco-friendlier lifestyle. However, the fact that solar panels help reduce people’s carbon footprints is not their only selling point.

But from time to time, a solar panel may degrade or break down, so you might be wondering what signs to look for when a solar panel is broken. Our team at Solar Bear explains!

How Durable Are Solar Panels?

Generally, solar panels degrade by 0.5% each year. This means that your solar system will function at 90% efficiency after 10 years.

Solar panels are made from sturdy materials that are built to last. They are also designed to withstand a variety of weather conditions, including rain, high winds, and more.

A big factor that affects their durability is maintenance. Keeping them clean increases their efficiency by up to 30%

Solar Panel Lifespan

Solar panels are a long-term investment in that they can last anywhere from 20 to 30 years. With regular care, cleaning, and maintenance, some panels can even last up to 40 years.

Most solar panels come with a 20-year warranty, which is why it is important to have licensed solar technicians inspect them on a regular basis to assess whether they need to be repaired or replaced. 

Signs Your Solar Panels Are Broken

Now, let’s look at some of the signs that your solar panels are breaking down and need repair or replacement.

#1. Low or Irregular Power Output

Your solar panel provider has set the average output for the system. Weather conditions like rainy or cloudy days can affect this, but if your system regularly misses its expected output, it is likely it needs to be repaired.

#2. Cracks or Broken Glass Casings

Cracks or broken glass can decrease your power output by at least 2.5%. Cracks are usually caused by improper handling or installation, temperature variations, and severe weather.

For the best efficiency, do not neglect these signs of degradation.

#3. Inverter Issues

Your panel inverter is the second most important part of your solar panel system. It turns harvested solar energy into electricity. Inverter malfunctions result in your system losing its ability to create power.

Look out for red or green lights or error messages, then call for a repair ASAP.

#4. Solar Panel Age

Your solar panel system will likely function for more than 20 years. Once you hit that mark, it is wise to be aware of system errors. Regularly scheduled maintenance is of the utmost importance as panels age. 

#5. Wiring Problems

Loose connections are typical issues with solar panel installations. The same goes for other wiring problems such as corrosion and oxidation.

If the cell power turns on and off when you tap the panel, you may have an issue with the wiring.

#6. Burnt Marks & Discoloration

If you notice yellow or dark brown discoloration on your panels’ conductor strips, these are signs of corrosion. This can lead to uneven temperature distribution, resulting in compromised energy output. 

#7. Unexpected Shutdowns

This is the most obvious sign that your solar panels are breaking down and need to be repaired or replaced. Unexpected shutdowns are caused by manufacturing defects, faulty installation, and wiring problems.

Say Yes to Solar

Ready to make the leap into solar? You’ve found the right team at Solar Bear Orlando. From residential solar installations to commercial projects, our top-rated team can help you find the perfect system for your needs!

Get started with Solar Bear Orlando by calling (727) 471-7442 today!

Off-Grid vs Hybrid Solar Energy Systems

New year, new home? If you are moving or building a new home, you may be considering adding a solar energy system but with several options, which one is right for you? Yes, all systems will provide financial incentives and sustainability benefits but choosing the right option for you can minimize energy costs and allow for a fantastic long-term return on investment. Solar Bear of Tampa is quite the solar matchmaker so let’s dig a bit deeper to find your perfect match.

The two most popular types of solar energy systems include hybrid and grid-tied. Since everyone is going hybrid these days, let’s start here. A hybrid solar system is a grid-tied option that also offers battery storage. This system consists of an inverter that transmits any direct current (DC) produced to and from battery storage. Additionally, all alternating current (AC) energy can travel between the grid and your home, if necessary. This option is truly the best of both worlds because it allows you full control over any power produced but also keeps you tied to the electrical grid should there be an emergency outage. With this customizable setup, you have the option to add to or expand your solar setup. Though there are higher upfront installation costs, it does allow the homeowner to optimize their power usage with battery storage. Homeowners will need a sizable area for the required parts so a small or urban environment will not work.

If you are looking for the ultimate energy independence experience, then an off-grid solar energy system may be right for you. As the name implies, this system is not tied to an electrical grid and relies solely on solar panels to generate any power needed. No grid connection means no fluctuating energy costs or inconvenient power outages. But, it also means that you only have so much power to expend with no additional backup. Adding solar batteries is necessary for this option because homeowners will need access to stored energy during non-light hours or inclement weather. This system is a perfect option for those wanting to reduce their carbon footprint because it is the most eco-friendly and sustainable setup. However, if you intend to power an entire home, you will likely need more panels and larger batteries to sustain your home’s energy needs. This may involve higher initial costs during installation but will even out by monitoring energy usage.

Two solar energy systems diverged – which one will you take? Speak with our team of experts at Solar Bear of Tampa to learn more about our solar energy systems. Call us at (727) 741-7442 or schedule your free estimate online today!