How Much Does It Cost to Clean Solar Panels?

How much does it cost to have your solar panels cleaned? This is a question that we frequently get asked, and it’s difficult to give an answer. Because there are so many variables involved in calculating the cost of solar panel cleaning, this is one of those questions where the answer varies from person to person.

In this post, we’ll go through some of the most important variables that influence the cost of having your solar panels cleaned. Solar panel cleaning is crucial because it allows your panels to run at full capacity.

Dirt and filth can accumulate on your solar panels, preventing light from reaching the photovoltaic cells. This may restrict the amount of power your panels generate. It’s possible that it will render your panels inoperative entirely at some point.

Types of Solar Panel Cleaning

There are several ways to clean solar panels, each with its own advantages and disadvantages. The most popular method is manual cleaning, which uses a soft cloth or brush to wipe away dust and debris. Although it’s usually the cheapest option, manually cleaning all areas of the panel can be time-consuming and difficult.

Solar panel cleaning may be either automated or manual. Automated cleaning, for example, employs machinery to clean the panels, which is more successful than hands-on cleaning but typically costs more. Automated systems can sometimes be less dependable and need more upkeep than manual ones.

The second sort of solar panel cleaning is chemical cleaning. Chemical cleaning, like as it sounds, uses chemicals to clean the panels. It might be beneficial, but it can also be harmful if performed by amateurs. Only trained specialists should use chemical cleaning to ensure safety.

What Causes Solar Panels to Be Dirty?

Solar panels rely on sunlight to produce electricity, however dirt and grime can build up over time and reduce the panel’s effectiveness. There are a few reasons why this might happen.

One of the factors that leads to a decline in solar panel performance is due to dust and debris. Over time, as panels are constantly exposed to outdoor elements like rain or wind, they can collect dust on their surface. When this happens it blocks some of the sun’s rays from being captured, which then subsequently decreases its output power.

Among other causes, bird droppings are one of the main reasons for a reduction in solar panel efficiency. If birds perch on the panels or fly overhead and leave droppings, this can hinder direct sunlight from reaching the panel’s surface or reflecting it back. Furthermore, tree leaves play a role in dirtiness build-up on solar panels. If leaves fall on top of them and block out sunlight, then they will generate less electricity.

When Should You Consider Solar Panel Cleaning?

Many people don’t think that solar panel cleaning is important, but it can actually be quite crucial.

Dust, grime, and other buildup can impede your panels’ efficiency over time. In more severe cases, you might need to get them cleaned by a professional in order for them to work right.

A few things to keep in mind when you start thinking about solar panel cleaning:

  • Depending on the location of your panels and how much dust or dirt has built up, you may need to clean them more frequently. If there is any construction or other high activity near your panels that could create a lot of dust, be sure to check on them often.
  • If your solar panels are set in a wooded area, they may require more cleaning. Leaves and other debris might fall on your solar modules and render them less effective.
  • If you recently saw that your energy bills have gradually increased, it’s probably time to get your solar panels cleaned. Believe it or not, Dust and dirt can reduce the amount of sunlight on solar cells, making them generate less power.
  • Lastly, if you desire for your solar panels to always look their best, then regularly cleaning them can help.

The average solar panel only needs cleaning one to two times yearly. The location and type of panels are what determines how often they need to be cleaned, as dust, pollen, leaves, and other debris can prevent them from working properly.

New solar panels should be cleaned upon installation, and then every few months after. Depending on how much air pollution or dust is in your area, you might have to clean them more frequently.

Solar Panel Cleaning – What Factors Should You Consider?

There are a few key elements to consider when it comes to solar panel cleaning. Here are nine of the most significant things you should think about:

Use the Right Tools

When it comes to cleaning your solar panels, you’ll need the appropriate equipment. A soft bristle brush or towel is generally enough to remove any dirt or debris that has built up on the panel’s surface. If stubborn grime build-up persists, however, you may need to clean with a mild soap solution and a sponge. Avoid using harsh chemicals or abrasive materials since they can harm the panel’s surface.

Be Careful of Scratches

Solar panels are covered with a thin layer of glass. This glass is very delicate and may be easily damaged. When cleaning your solar panels, avoid utilizing abrasive chemicals or scrubbing too violently since this might scratch the panel’s surface.

Avoid Cleaning in Direct Sunlight

Solar panels should never be cleaned in direct sunlight. Before you have a chance to rinse the soap solution off, the heat from the sun may cause it to evaporate, leaving streaks or spots on the panel’s surface. When not subjected to direct light, clean your solar panels in the morning or evening.

Don’t Use a Pressure Washer

Solar panels are delicate, and pressure washers are far too powerful for their surfaces. If you need to get rid of stubborn grime or dirt, use a soft brush or cloth instead of a pressure washer.

Rinse Thoroughly After Cleaning

Thoroughly rinse the panels after cleaning them with soap to prevent a soapy residue, which can then attract more dirt and reduce panel efficiency.

Be Careful of Heights

Most solar panels are installed on rooftops. While it’s not the most dangerous job, if you’re uncomfortable with heights, it’s best to hire a professional cleaner.

Avoid Using Abrasive Materials

Rough materials can scratch solar panels and lower their productivity. When tidying up your panels, make sure to only use soft cloths, brushes, or sponges.

Only use mild soap and water to clean your solar panels. Using harsh cleaners or solvents may cause damage to the panel’s surface. If you need to get rid of stubborn dirt or grime, try using a soft bristle brush or cloth instead of a pressure washer.

Follow Manufacturer’s Instructions

Always heed the manufacturer’s suggestions for cleaning and upkeep. Each variety of solar panel is one-of-a-kind and might need exclusive handling.

Have a Professional Do It If Needed

Always follow the manufacturer’s instructions for cleaning and maintaining your solar panel. Different types of solar panels require different levels of care.

Don’t Use Chemicals Near Your Panels

Because chemicals can harm the surface of solar panels, you should avoid using them around them. Use a soft bristle brush or towel rather than a pressure washer to remove stubborn dirt or grime.

How to Maximize Your Solar Panels’ Lifespan

Taking proper care of your solar panel investment is essential to making them last for an extended period of time. To help you keep your panels in top condition, here are a few tips:

  • Maintaining cleanliness: We earlier established the importance of keeping your solar panels clean for optimized productivity.
  • Check up on them frequently: Besides keeping them clean, you should also occasionally inspect your solar panels. Be on the lookout for damage such as cracks or dents, and make sure the electrical connections are secure.
  • Immediately repair any damage you find: By immediately repairing the damage, you will prevent more destruction from happening.
  • If you’re not using your solar panels, make sure they’re stored in a cool, dry place. This will help to prevent any weather-related damage.

You may help guarantee the life of your solar panels by following these suggestions. Solar panels are an excellent investment, and by maintaining them, you can reap the benefits for many years to come.

Solar Panel Cleaning – How Much Are You Likely to Spend?

If you want your solar panels to keep working well, you need to clean them regularly.

However, determining how much you’ll need to spend on solar panel cleaning might be challenging. This is due to a variety of variables that may affect the price, such as the kind of solar panel you have and the size of your system.

There are a few things you can do to decrease the cost of having your solar panels cleaned. One is to clean them yourself. This is the less expensive option, but it’s also important to remember that it isn’t always safe. If you’re unfamiliar with cleaning chemicals and tools,

Another approach is to have your panels cleaned on a regular basis. As a result, you will be able to avoid having dirt and mess accumulate on your panels in the first place. Customers who sign up for regular maintenance from many solar panel cleaning firms may save money.

You can also clean your panels with a pressure washer, but be cautious so that you don’t use too much pressure and damage the panel. If done right though, it can help remove tough dirt. Be sure to keep the nozzle at least 12 inches away from the panel and use the lowest setting possible.

Keeping your solar panels clean is a must if you want them to keep running efficiently. The good news is that there are several ways to clean your panels, and the best one for you will depend on both your budget and how comfortable you feel doing it. Just remember to clean them regularly, no matter which method you choose.

Bottom Line

Prices for solar panel cleaning services depend on the scale of your system and how many panels need to be cleaned. Most experts recommend an annual cleaning, to make sure the panels are running as efficiently as possible. They usually charge either by the hour or per square foot.

Although you can clean your solar panels yourself, there are also companies that offer this service. Be sure to investigate a company before hiring them to confirm they are reliable and have experience.

What Does Solar Panel Installation Cost Include?

Solar panels cost an average of $18 500 to install. However, the cost will vary depending on how big and complex the project is. For example, a modest single-family home with a basic system might anticipate between $8 000 and $12 000 in costs.

A multi-home solar power system could cost upwards of $10,000. Here is an estimation of some of the significant costs associated with installing a solar power system:

1. Labor Costs

The most significant component of a solar panel installation cost breakdown is labor costs. They include the cost of labor, workers’ compensation, and any other associated expenditures such as equipment rental and materials.

Costs vary significantly based on where you live, the type of work, and how skilled the technician is. You can seek firms that provide a free quote with their estimate if you want to compare pricing across several companies.

It’s also critical to ensure that the individual you are hiring is a certified professional with credentials in your state. Electrical training varies by state. Most solar installers have some electrical skills training, but not all do – if they don’t, make sure to inquire before signing any paperwork.

2. Materials Costs

The cost of constructing materials and labor are included in the overall material cost. The following are the main components of a solar installation’s total materials expenditure:

Solar panels: The cost of solar panels varies greatly depending on their size, quality, and location. The more solar cells, the lower electricity expenses will be.

Wiring: Even though the solar system will generate its own power, it is needed to connect it to the electrical grid. That wiring will come at an extra cost out of pocket.

Labor: This might be the most expensive element of the project, depending on the size of the roof and the number of panels.

3. Permits and Inspections

We need to get permits from the local government in order to build a solar system. These specific permits are called building permits, and they’re necessary for any type of new construction project.

Before issuing a permit, the city or county may demand to hire an engineer to review the plans and ensure they are in compliance with code.

Depending on the size of the project, permit fees can start as little as $25 per day for up to five days worth of work. If it will be to install on a larger roof or add more panels than your building code allows, this fee could become expensive.

Required inspections which can range from $500 to $1,500. If the installation requires electrical hookups or other modifications that aren’t covered by the building code, it will most likely be required to obtain permits.

4. Cost Per Watt

The cost per Watt is the price of each Watt of energy generated. Because there are so many variables, this figure can vary greatly, depending on things like area, the quantity of panels, and whether purchasing from a well-known or unknown maker.

The power of a solar panel is given in watts and equals one joule per second. To calculate the cost per watt for solar panels, multiply the amperes by volts. The average price per watt usually falls between $1 and $1.50

5. Solar Panel Cost

The price tag of a solar panel installation depends on the parameters such as the size of your home and chosen system type. For anyone considering a residential solar set-up, they will also need to think about roof size and shade frequency.

If your roof is slanted or uneven, a smaller solar system with fewer panels may be the best bet for you. Solar panel systems can cost anywhere from $3,500 to $35,000; however, most installing companies charge between $12,000 and $17,000.

6. Solar Inverter Cost

An inverter will be necessary to connect the solar panels directly to a battery bank or other source of electricity. Inverters typically cost between $1000 and $1500.

Inverters are available at a variety of prices, with the more expensive options being able to charge batteries faster. They don’t require wiring into your home’s electrical system and can be mounted externally.

Keep in mind that the inverter’s position can impact its productivity when you install it on the outside. Also, it will determine how quickly charge batteries during dark or cloudy days with less sunlight available.

7. Solar Tracker Cost

A solar tracker is an essential piece of equipment for those who rely on solar panels to generate power. By tracking the sun’s movement, it ensures that the maximum amount of power possible is produced. They typically cost between $3,000 and $4,000.

Before starting work on a solar panel system for your home or business, the contractor needs to know the costs so that they can plan and budget appropriately.

8. Mounting Equipment Cost

Solar panels are often installed in large arrays, which necessitate the use of a crane to lift them into place. The cost of a crane ranges from $5,000 to $10,000 depending on the size of the array and whether it needs to be custom-built.

The cost of installation equipment is decided by the type of system that will be used and how much they charge for their services.

9. Solar Battery Storage Cost Breakdown

Solar batteries are one of the most efficient and cost-effective ways to store solar energy. A battery bank can hold back any extra solar power after dark or when you’re not using it.

The price of installing a solar battery bank varies depending on the size, but an average 6-kilowatt hour system costs about $3,000. However, as more kilowatts are added to the system, storage prices drop.

10. Racking System Cost

The racking is the frame used to hold the solar panels in place during installation. Racking systems can be made from wood or metal, and a battery backup system, inverter, among other objects can also be integrated into the design.

The racking system’s cost is determined by the materials that will be used, as well as whether it will have a completely integrated solution or only certain components.

11. Solar System Maintenance and Warranties

Having a solar company install your system means that you don’t have to worry about maintenance or warranties, saving me money in the long run.

Solar System Warranty

The warranty is the amount of time you can expect the system to work as advertised. The company will cover any Power outages or poor performance while the product is still under warranty.

Solar System Maintenance

To keep your solar system running smoothly, it’s important to regularly perform maintenance. By doing so, you can ensure that your system is working optimally and identify any potential problems early on.

Factors That Influence the Cost of Solar System


The most significant aspect in determining how much you will save is the size of your solar system. The greater the system, the more electricity it can generate and the less expensive it will be.

The amount of energy your solar panels can create is determined by the amount of the sunlight received each day and local weather conditions. The more light, the more power your system will generate.

Even If you have enough solar panels to cover an entire roof, but only two of them are facing south, You will earn less energy because the amount of sunlight available for them to absorb is lower.


The amount of money you will have to spend on a solar system is determined by the size of your roof. The panels may need to be inclined or mounted at an angle to maximize their efficiency if it’s flat or sloped.

You need to determine if there are any obstacles like trees or buildings that would block sunlight from reaching the solar panels. To do this, You can use a site surveyor, which will help you understand what kind of mounting solution would work best for each situation.

The installers

The cost of your solar system is mainly determined by the installers. They need to make sure that everything is set up correctly. They guarantee the location is appropriate and panels are installed at an optimal height to allow for maximum sunlight.

Furthermore, installers ensure that there is enough space around the installation site for people to move freely. Consequently, it would be in your best interest to hire a company that has experience installing solar systems so as to avoid any potential problems. They will understand what you need and take care of everything for you – from getting the permits to ensuring that your system is installed correctly and safely.

Solar panels financing options

There are several financing options available for solar panels, including loans and grants. The most common type of loan is from the federal government, which offers low-interest loans to homeowners who want to install solar panels on their roofs.

A Sunshot Initiative loan is another alternative. The DOE’s SunShot Initiative provides grants to help commercial customers finance initiatives that will eventually lower their energy expenses.

The Department of Energy (DOE) also provides financing and loans to assist localities pay for the entire cost of putting solar panels in place. In addition to these financial aids, some states have provided property tax reductions for homeowners who install solar energy systems at their houses or businesses.

What are the financial opportunities for buying solar panels?

If You want to install solar panels on your house, there are several financial benefits available:

  • You will save money on your monthly energy bills by doing this project.
  • If you install solar panels, you are eligible for tax credits.
  • You can make money by selling power back to the grid when you have more than the required amount.

Here’s how it works:

If you install solar panels, your local utility company will provide you with an annual rebate for a total of 20 years. This rebate is based on the amount of power your solar panels generate each year in comparison to the amount of power you used before installing the panels. The size of the rebate can be as high as 30% off the cost of the system.

Depending on where you reside and if certain programs are available, solar panels installed in homes may result in a tax credit from the federal government that could be worth anywhere from 30% to 50%.

How much does it cost to maintain solar panels over time?

The cost of maintaining solar panels is determined by the quality and voltage of the photovoltaic cells. Solar panel life expectancy is typically 25-30 years, but you can replace them with new ones before they expire.

The amount it would cost to replace your solar panel system varies depending on where you live and what type of solar panels you have installed. The average monthly cost to keep up a solar panel system is $150, which costs around $1,500 annually for 3 kW (kilowatts) systems.

Additionally, the cost will differ based on your location and how much energy you consume. If you live in a sunny state like Florida, California, or Arizona, you can get away with having a small solar panel system produce enough electricity to power just your home.

What are the upfront costs for installing solar panels?

The cost of installing solar panels ranges depending on the individual project. For example, buying the equipment- such as the inverter and mounting brackets –  for a $10,000 system might only be $2,500 while it would cost closer to $25,000 for a $50,000 system. Ultimately, it comes down to what type of system you will choose. Depending on the size of your home and the quantity of panels you require, the cost of installation will differ.

Solar panels are installed in a variety of ways. The most popular is a solar panel installation kit, which includes all of the necessary tools and equipment to install your solar power system. You can get it from the manufacturer or an authorized dealer.

You will need a panel mounting system that includes brackets, anchors, and easy-to-use fasteners for each solar panel. This way, You can connect the panels to your home’s roof or ground ,and replace them easily when necessary.

How long will it take to install solar panels on my home?

Solar panels need to be mounted on your roof, so the length of time it takes to install them varies depending on a variety of things: the size of your home and the complexity of your roof. The most crucial thing to note is that installation can take anything from one day to several weeks.

How Often Should You Clean Your Solar Panels?

The usual guideline is to clean your solar panel twice a year, however it’s often difficult to determine how often they need to be cleaned. If you solely use them to charge your battery and keep the lights on, they don’t have to be cleaned very frequently. However, if you want your solar panels to function at their maximum efficiency, you should clean them on a regular basis.

The simplest approach to figure out how often you’ll need to clean your solar panels is to check the performance and output of your solar cells. If you have a good system and are producing more power than it can use, you may not need to clean them as frequently. Conversely, if you have a low-efficiency or low-producing system that cannot meet basic requirements, it may be time to clean your solar panels.

Regular maintenance is crucial for your solar energy system. Just as you need to take care of your car, if you don’t regularly maintain your solar panels, they won’t work properly and their lifespan will be shorter.

Solar panels must be cleaned on a regular basis to remove dirt and dust. The amount of cleaning necessary is determined by the environment as well as degree of exposure. If you reside in a rural region with no trees or other barriers, you may only need to clean your solar panels once a year. You may need to clean your solar panels more frequently if you live in an urban area with a lot of trees and buildings surrounding your photovoltaic array.

If you live in a dusty environment or have pets that shed a lot, you may need to clean your solar panels once a month if you reside in an area with less pollution and no pet animals around. You should be able to manage cleaning your solar panels once a month without jeopardizing the system’s components.

Your solar panels should be cleaned on an overcast day for the best results. If you try to clean them in the middle of a sunny day, the heat from the sun will cause any cleaning solution to evaporate too quickly and do more harm than good.

Why Do Solar Panels Need to be Cleaned

Unclean solar panels can cause irreversible damage. Small particles gradually build up over time, which causes the panel to heat up more due to absorbing sunlight. In other words, your solar panels won’t last as long if they’re constantly dirtied and not cleaned off every so often. Furthermore, a significant decrease in how much sunlight is absorbed- 20 percent to be exact- can result from an accumulation of grime on your solar panels.

Dust and dirt will quickly accumulate on unclean surfaces, so keeping your solar panels clean is vital to their longevity. Any areas around the roof where debris may fall onto your solar panels should be kept as dust-free as possible. A power washer is an excellent tool for cleaning your solar panels.

Additionally, a clean solar panel surface is more likely to yield more power from the sun. The surface of your solar panel will absorb greater amounts of sunlight, allowing you to create more energy. This means that your panels will function better and last longer as a result.

Not only does regularly cleaning your solar panels make them last longer, but it also enhances their performance. If solar panels are dirty, they work less effectively and produce less electricity – so be sure to keep them clean!

Not only will cleaning your panels make them last longer, it’ll also increase their efficiency by getting rid of any dirt, grease, and bacteria that might be present. If you go more than a year without cleaning them, you’re more likely to damage them.

Types of Solar Panel Cleaning

The methods used to clean solar panels vary and each one has its own advantages and disadvantages. Some, for example, use a high-pressure water jet that blasts dirt and debris off the panel surface. Others use lower pressure jets which spray more slowly but still achieve the desired result of cleaned panels.

Solar panel cleaners come in many forms, but the most common is to use brushes, rags, or other gadgets. Some solar panel cleaners will just clean your panels and not seal or paint them, while others will also seal the cleaned panels.

The simplest and most efficient approach to determine which option is ideal for you is to test each one with a range of cleaning supplies until you find one that works. When determining which solar panel cleaner is right for you, however, price should be considered.

How to Clean Solar Panels

When cleaning your solar panels, use water and a soft-bristle brush to remove any debris or dust. Spray water on top of the panel and then scrub it clean with a brush. After washing the panels, rinse them with water.

If you have access to a power washer, it’s worth using because cleaning your solar panels will be much faster and easier. If you don’t have access to a power washer, consider hiring someone who owns one or renting one. Make sure the cleaner is knowledgeable about power washers since incorrect use may harm system components.

The most essential thing to bear in mind when cleaning your solar panels is that you use the appropriate tools and chemicals. When using these goods, follow the instructions that came with them, and don’t apply them excessively. This can result in your solar panels being damaged, which you will be responsible for later.

There are many ways you can find out how to clean your solar panels, whether it be from the internet, a book, or even watching a video. Many times these videos will have all the information you need in order to get started with cleaning your own panels.

Hiring a professional to clean your solar panels every now and then is a great idea. They have the knowledge and tools necessary to do so without damaging the panels, and can finish in less time than it would take you.

After cleaning, you should get a physical exam of your solar panels. Any cracks or damage that may develop into complications in the future will be identified this way. This examination also aids in the detection of any wear and tear on parts that need to be replaced, as well as any indications of damage that may have occurred previously without causing imminent trouble.

Step-by-step guide on how to clean the solar panel

Step 1: Shut down the entire system.

To ensure that the cleaning chemicals work properly, turn off the inverter and disconnect the battery from the inverter. Also, make sure to disconnect any other components connected to the solar panels.

Step 2: Disconnect all electrical wires from the panels.

Before cleaning, make sure all electrical connections to the panels are completely disconnected. It ensures that your panels aren’t damaged by using an incorrect cleaning procedure or applying too much power.

Step 3: Choose the best cleaning method for the job.

It is essential to keep your solar panels clean in order to maintain optimal performance. There are several different ways to clean them, each with its own benefits and drawbacks. The best way is to select the method that will produce the best results for your particular panel.

Step 4: Remove any visible dust from the solar panels

Before cleaning, brush off any visible dirt or dust from the solar panels. Dust settling on the solar panels might prevent them from being cleaned properly, resulting in damage.

Step 5: To clean the panels, mix a mild soap and water solution, or use a brush to remove any dust.

Washing the solar panels with a mild soap and water solution or a brush is sufficient. Dirt and grime will be removed from the panels with the soap and water solution. Any dust that may have accumulated on your solar panels can be removed using a brush.

Step 6: Use clean water to rinse the panels.

By rinsing the solar panels with clean water, you will be able to remove any soap residue or dirt. Additionally, by using clean water, it will be easier to see if there is any damage done to the solar cells.

Step 7: Using a soft clean towel, wipe the panels dry.

Do not reattach your inverter until your solar panels are entirely dry. If they are not, it will prevent them from properly absorbing light, which harms the panel.

Step 8: Examine all of the electrical connections.

When reconnecting your solar panels to the inverter, inspect all of their electrical connections. Replace these components as soon as possible if there is any sign of corrosion or damage.

Step 9: Re-install the inverter according to the instructions in the manual.

After you have unplugged your solar panels from the inverter, re-install them according to the specific number of panels the inverter is designed for. Before plugging your solar panel’s electrical connections back in, double check that they are secure and tight.

Step 10: Connect the electrical cables and breakers

Ensure all of your electric wires and breakers are correctly connected to their locations, inside and outside your home or business. If any cables need to be outdoors, keep them covered and dry with tarps or another material so they don’t touch other objects like trees or poles.

Step 11: Check the wattage output.

Solar panel installation is simple and easy to ensure that you are getting optimal power efficiency. After your panels are installed, check the condition of your solar panels and make sure they’re clean. Once satisfied, connect them to an inverter and check the power output using a watt meter. If watts indicated on the meter are low, reach out to  a solar installer for further help.

Step 12: Test your equipment to ensure it is functioning correctly.

After you’ve made all of the electrical connections and tested them, check for proper functioning. You can do this by using a watt meter to see if your system produces the correct amount of power.


Solar panels are a key element of any solar energy system. By collecting sunlight and converting it into electricity, they provide power to your system. However, if left unchecked, they can degrade and damage your system over time.

The condition of your solar panels is extremely important to the performance and lifespan of your system. Cleaning them on a regular basis depends on your environment and degree of exposure, in order to guarantee optimal performance and maximum life span. Wiping, rinsing, or brushing your solar panels are also methods for cleaning them.

It’s essential to clean your solar panels on a regular basis to keep them healthy and save money on energy costs.

Cleaning your solar panels allows you to get the most out of your investment by maximizing the electricity they generate. If you don’t clean your panels on a regular basis, they will deteriorate and damage your system. They can also become infested with dust, germs, and grease, reducing power production.

The greatest approach to clean your solar panels is with a solar panel cleaning brush. It may gently scrape off dirt and grime from the panels, allowing them to function at their best. After cleaning, you should physically examine the solar panels to ensure no damage was done to the system.

Solar Panel Benefits: The Pros and Cons

The traditional ways of generating power – such as coal, gas, oil, and other fossil fuels or hydroelectric dams – are slowly becoming obsolete. They produce byproducts that pollute the air and make global warming worse. Additionally, water sources are drying up in areas like the Western United States, so we can no longer rely on them for power either.

You have the potential to produce more power than you receive from your traditional utility company, regardless of whether you’re a homeowner, business owner or renter. Many renewable resources – such as solar energy – exist that can provide equal or greater amounts of power. The following guide will go over the benefits of solar energy in more detail.

Solar energy is “sustainable, renewable, and abundant,” according to the US Department of Energy. What are the advantages of solar power and related technologies like photovoltaic cells? Continue reading to learn more about how you may profit from solar radiation:

It’s Time to Reconsider Geography

In the past, experts advised customers that solar panels had little value in areas with mostly overcast skies all year and were essentially useless in cold climates during winter months. However, new solar panels have been created to take advantage of any amount of light available. As a consequence, even if the panels do not get direct sunlight, you may profit from these technologies.

For example, solar panels can be used during winter on sunny or partially sunny days to charge a whole-home backup battery. This way, you have a backup power source in case of a regular power grid outage. In rainy areas, such as the Pacific Northwest, solar power can actually be used on sunny days instead of the grid and any remainder that is generated can be sold back to the traditional utility. This offsets your grid-based electric bills for those times when you can’t rely on the panels.

Solar Panels are a Great Investment

Eventually, the savings on your power bill make solar panels worth any initial investment or maintenance costs. Every month, you can lower utility bills by around $1,500 annually just by using solar to provide electricity instead of being directly grid-reliant. On days where it’s warm and sunny outside, you can primarily use your solar panels for energy; however, if it’s overcast or cold , you can still resort back to the grid–as long as you’re not entirely disconnected from it.

In addition to the environmental benefits, solar panels also offer a lot of other financial returns:

  • You may sell your excess solar energy to a utility provider in a solar buyback or net metering arrangement, as previously stated. Every month, the firm installs a smart meter on your system and deducts the amount they pay for surplus power from your grid utility bill balance. If you don’t use the grid but still supply extra power, they’ll send you a payment.
  • There are numerous federal and state programs that offer rebates and other incentives for home and business owners who invest in solar panels. For example, the federal solar tax credit allows 26% of the cost of installation to be deducted from your taxes in 2022, and 22% in 2023.
  • Solar panels are now a valuable asset for modern property buyers and sellers. reports that according to a Lawrence Berkeley National Laboratory study, solar panels raise home value by no less than $15,000. If you’re selling your home or business property, you can thus expect to make significantly more money from the sale if the building includes solar paneling.
  • Not only do solar panels save you money on your utility bill, but insurance companies also offer discounts to those who have them. This is because they are seen as an environmentally conscious investment. The size of the discount varies from company to company, but it typically ranges from 1-5% of your total premium.

Solar Energy Systems Benefit the Environment

Although renewable energy is crucial to slowing down climate change, the process of creating solar panels also causes greenhouse gas emissions and other pollutants. The industrial processes required for making parts and assembling solar panels use water and generate harmful byproducts like heavy metals and fine particulates. Furthermore, when finished products ship, they often require additional transportation via fossil fuels like gasoline in trucks.

Solar panels, like other renewable energies, produce far fewer air pollutants after they’re installed on or near a home or business than conventional power sources do. Instead, during their typical existence, they drastically cut hazardous emissions.

Solar panels can last 30 years or more if properly maintained by a homeowner, and whole-home batteries can survive 10 to 20 years. These technologies compensate for the pollution produced by a single home or business if connected to traditional power plants or on-site fossil fuel equipment like oil furnaces and portable gas-powered generators over time. Because they do not have to be replaced for months at a time, they contribute less to the local and global environmental pollution problem than other technologies that must be changed more frequently.

Solar Panels are Low-Maintenance

Solar panels are made of glass and polycrystalline silicon (PCS), both of which are highly scratch-resistant. Long-lasting solar panel manufacturers create their products to be as durable as possible while still being resistant to scratches and impacts. After all, one of the most appealing aspects of utilizing solar technology is its longevity. Solar panels must resist a variety of weather conditions, including high winds, heavy rain, hail, snow or dust storms, and flying debris impacts.

To keep your solar panels in tiptop shape, you usually only need to wipe away any dust or debris that’s blocking the internal photovoltaic cells from collecting sunlight. Do this with some soapy water and a non-abrasive sponge tool, rinse it with a hose, and then let the air dry in the sun. If there are tough stains, use a manufacturer-approved cleaner before lightly rubbing it off.

If your solar panels require small or major repairs over their lifespan, and if you own the system, they’ll almost certainly be covered by very long warranties. Unlike other energy-generation devices such as furnaces and portable generators, the guarantees on these panels extend beyond limited parts coverage. The only components not usually protected for as long as the solar cells are the DC to AC power conversion inverters that convert direct current to alternating current.

Depending on the size and type of system, a skilled installer may provide their own operations and maintenance plans for solar energy systems. These plans usually include the expense of yearly inspections and repairs. If you decide to lease a system, make sure the inspection, repairs, and parts replacement expenses are included in the contract.

Important Investment Considerations

While solar energy technology has many advantages, it also has disadvantages. Solar panels may provide you with a variety of benefits, but the amount and intensity of those benefits varies according to a variety of circumstances. Before you invest in solar energy systems, you should research and analyze your situation carefully to ensure that you understand the following:

Sunlight Hours

Solar technology is most effective when there is direct exposure to sunlight. However, you can still benefit from it on cloudy days. The best way to maximize benefits and offset the initial costs of solar panels is through higher usage with direct sun exposure. Make sure that you have a good spot on your property to take advantage of maximum light during peak sunlight hours for optimal results.

Installation Space

You’ll also need to make sure you have enough room for the necessary number and size of panels in order to generate enough power. You must also ensure that you have adequate area for the rest of the system, including any attachments, outside and inside the building, as well as any other associated technologies installed outside or within the structure. Evaluation of space is dependent on a variety of factors, including any neighborhood restrictions on solar installation, as seen with HOAs, and any tree removal costs.

Roof Age

Solar panels are a great way to save money, but if you’re placing them on an older home, make sure the roof can handle it first. Installing and then removing solar panels because the roof can’t support them is an avoidable cost. On newer homes, there’s no need to worry about this issue.

Electricity Usage

Make sure to pay attention to your average monthly electricity consumption as noted in kilowatts per hour (kWh) on your electric bill. This will come in handy when you’re searching for a new solar panel product and need to compare it against your current grid usage. You can usually find these details easily enough on the back of most electric bills.

Associated Costs

You may discover that you can save more by paying for grid electricity than the expense of purchasing a system that suits your energy usage requirements. If this occurs, compare upfront purchase prices to leases. Many businesses now provide solar panel lease alternatives, lowering costs so you may save enough money to make an investment buy.

Community Options

If you can’t afford to install solar equipment on your own, you could consider investing in a community or collaborative solar system or a solarize negotiation scheme. You’ll pay a lower price for a neighborhood-level system that connects to the community power lines and pays an additional monthly charge for your solar energy usage if you opt for a shared system. You and your neighbors or community members may negotiate a community-level agreement for the installation of systems at a bulk purchase price through a solarize negotiation scheme.

Top Questions to Ask a Solar Energy Tech Professional

Solar panels and associated energy technologies can help you save money for years. When looking to choose the best solar panel system for your unique situation, don’t just look at manufacturers and goods. You must also ensure that you’re working with the most competent installer.

These questions can help you find a reliable professional who will provide excellent service today and in the years ahead:

  • What is the number of your business license?
  • ​For how many years have you been completing installations in this area?
  • Have you ever sold or installed a solar panel system?
  • ​Do you have your North American Board of Certified Energy Practitioners (NABCEP)certificate?
  • ​Do you have state-approved licenses for electrical and general contractors?
  • Are you properly bonded and insured?
  • ​Do you have prior or testimonials from previous clients?
  • ​Are you a member of the Better Business Bureau?
  • Are there any current court cases, investigations or other complaints against your company?
  • Do you know how to acquire local construction permits for the installation of your product?
  • ​Do you have prior experience dealing with the utility provider and are familiar with the proper interconnection procedures?
  • ​How much money and time do you think it would cost to handle this request from start to finish? This includes the price of installation, equipment like panels and other tools, building permits, grid connection, sales tax, as well as any warranties or plans for repair and maintenance.
  • What is the maximum power generation capacity of the system in watts and kilowatts?
  • What is the system’s energy production estimate in kilowatt-hours each month and every year, taking into account all of its components?
  • Is the warranty term in writing?

If the installer relies on subcontractors for any part of your winterization process, you should ask those same questions about their qualifications. This goes beyond just inquiring about their work experience and skills; it’s essential to understand if they have a solid grasp of proper installation techniques too.

  • What kind of supervision or oversight do you provide while they work?
  • What type of guarantee or warranty do you provide if the work is unsatisfactory?

Final Thoughts

In order to accurately compare various quotes from installers, be sure to request the minimum amount of information listed below. This way, you can ensure that your decision is based on more than just price. In addition to makes/models and number of panels, a qualified solar company should also recommend standard or smart systems that fit your needs as well as estimates for energy generation in kilowatt-hours. They should provide the make/model of the inverter and associated equipment, including information about mobile remote apps. 

They should also offer a diagram or photo of their proposed layout for the panels along with estimated utility rate increase and solar savings differences over time, and lastly, estimated solar and utility costs over time. If you’re interested in a whole-house backup battery, be sure to get photographs, models/ makes, characteristics and price estimates.