flexible solar panels for rv

The 10 Best Flexible Solar Panels For RVs In 2021

Once it comes to harnessing solar energy, rigid solar panels used to be the best choice for most camper owners bak in the old days. However, with rigid solar panels being heavy, space-consuming and kind of expensive, many modern RVing enthusiasts elect to go with flexible solar panels

Compared to their rigid counterparts, flexible solar panels feature quite a few benefits in installation, maintenance and so on. Needless to say, flexible solar panels give a good account of themselves in all sorts of applications. By outfitting your rig with the best flexible solar panels for RV on the market, you could take advantage of solar energy to run appliances. That is a big plus if you wish to enjoy freedom on the road by reducing the reliance on shore power, generators, etc. 

Comparison Chart of The Best RV Flexible Solar Panels

NoBest RV Flexible Solar PanelsPricesOur Ratings
1Renogy Renogy RNG-160DB-H - Best Overall$$$$*****
2Topsolar Flexible Solar Panel - Best Value$$*****
3SunPower ‎SPR-E-FLEX-110 - Editor's Choice$$$*****
4ExtraPower Flexible$$*****
5ACOPower HY-FL-110W$$****
6WindyNation$$****
7DDY Flexible$***
8Solar Cynergy$$***
9Winnewsun$$***
10Xinpugang$$$****

The Basics About Flexible Solar Panels

What Is A Flexible Solar Panel?

To put it plainly, a flexible solar panel is a solar panel that may be bent for optimal performance on an assortment of surfaces. Thanks to the lightweight construction of flexible solar panels, RVers can store, transport and set them up with relative ease. Also, with tip-top durability, flexible solar panels hold up well even if exposed to elements (snow, rain, temperature, …) day after day. Nonetheless, while the conversion efficiency of flexible solar panels is decent, it’s not as high as that of rigid ones. 

How Does It Work?

About operation principles, it’s safe to say that rigid solar panels don’t differ greatly from flexible ones. The moment sunlight touches the solar cells on solar panels, they would generate electricity that people could use in whatever way they wish. As the number of solar panels that receive sunlight increases, the power output rises accordingly. It’s noteworthy that the electricity coming from solar panels is DC (Direct Current) so RVers must install an inverter to power appliances. 

Benefits Of Having A Flexible Solar Panel For RVs

  • Versatility: With excellent handling characteristics, flexible solar panels prove to be a breeze to manipulate in most of the cases. That is advantageous if you have to work at height to bring your solar setup up and running. Moreover, available in multiple shapes and sizes, flexible solar panels match unconventional surfaces where the use of rigid solar panels is impractical. The profile of flexible solar panels permits RVers to preserve the aerodynamic attribute of vehicles as well. 
  • Flexibility: In general, the flexibility of flexible solar panels means they don’t occupy as much space as rigid ones. Hence, there is no need to rearrange the roof of your rig to install a series of flexible solar panels.
  • Portability: Being portable, flexible solar panels require minimal time and effort to get into position on top of recreational vehicles. In addition to that, the lightweight construction of flexible solar panels lessens the strain on the roof of RV over time. When a need arises, you should be able to relocate flexible solar panels from spot to spot. Last but not least, you can stack flexible solar panels without having to worry about damages. 
  • Installation: Unlike rigid solar panels, RVers rarely have to drill through the roof to secure flexible solar panels. Usually, to prevent flexible solar panels from shifting in use, all people need to do is to hold them in place using grommets. For long-term installation, camper owners could resort to permanent adhesive tape to fix flexible solar panels to the roof of the vehicles. In any case, flexible solar panels for RV earn a shower of praise from those who want to preserve the integrity of their rig. 
  • Cost: Since flexible solar panels reach the market at affordable prices, squeezing them into the spending plan is a walk in the park. Noteworthily, RVing enthusiasts don’t have to invest in heavy-duty mounting to accommodate flexible solar panels. Besides that, with flexible solar panels generating electricity, it’s simple to cut down the utility bills. Thus, by going for flexible solar panels, you can save a lot of money. 

Types Of Flexible Solar Panels

At first glance, today’s market features numerous flexible solar panels but only three types of models exist: crystalline, thin-film and organic.  

Crystalline Solar Panels

Consisting of sliced photovoltaic solar cells, crystalline solar panels could be bent up to an angle of 30 degrees at a moment’s notice. Naturally, RVers have an easy time adapting solar panels of the type to a wide range of surfaces. Furthermore, packing a conversion efficiency that ranges from 15 to 20 parents, crystalline solar panels provide a sufficient amount of power for standard rigs. Such solar panels also incorporate plastic layers that keep them in working order for years to come. 

Thin-Film Solar Panels

Designed to be hundreds of times thinner than traditional solar panels, thin-film solar panels have few rivals regarding flexibility. Therefore, when camper owners need something that can conform to irregular solar setups, the majority choose solar panels of the type. Aside from that, being rollable, thin-film solar panels take up little space in the interior of recreational vehicles outside of use. If your RV is a bit small, you won’t regret choosing these solar panels. 

Organic Solar Panels

As the name suggests, organic solar panels integrate organic materials instead of silicon which makes them more environmentally friendly than most of their contemporaries. Unsurprisingly, those that care about nature hold solar panels of the type in high esteem. 


Best Flexible Solar Panels For RVs

With different people looking for different things in solar setups, the RV community is in conflict over the best flexible solar panels for RV. That being said, if you like to get your money’s worth, you should give the models down below a look. 

1. Renogy Renogy RNG-160DB-H – Best Overall

Renogy 160 Watt 12 Volt Extremely Flexible Monocrystalline Solar Panel
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Key Features:

  • Wattage: 160W
  • Voltage: 12V
  • Monocrystalline
  • Ultra-thin
  • Super light 

Why It’s The Best Overall:

Boasting a bending angle of 248 degrees, Renogy RNG-160DB-H requires very little time to adapt itself to today’s rigs. Thanks to advanced polymer materials, this flexible solar panel is significantly lighter than conventional solar panels which is why its installation involves minimal effort. Hence, those who have to get solar setups operational in a hurry consider it to be among the best flexible solar panels for RV.  Interestingly, since this flexible solar panel also possesses a discrete profile, it would blend in instead of standing out like a sore thumb.

One of the things our testers like about the flexible solar panel made by Renogy is its resistance against wind and snow. With it on the roof, we have an easy time securing electricity to run appliances in a lot of weather conditions. In addition, following installation, this flexible solar panel is going to work till the day it fails without needing unique care. By buying it, RVing enthusiasts could spend more time enjoying their time on the road and less time on the maintenance of solar panels. 

About affordability, RNG-160DB-H reaches that market at a price that everyone can accept. As proof of confidence, Renogy backs its flexible solar panel with a limited warranty that covers defects. 

Things We Like

  • Long-lasting 
  • No-nonsense setup process 
  • Conversion efficiency is excellent 

Things We Don’t Like

  • Some units don’t all the hardware on arrival 
  • Quality control could use some work

2. Topsolar Flexible Solar Panel – Best Value For Money

Topsolar Flexible Solar Panel 100W 24V/12V Monocrystalline Bendable
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Key Features:

  • Wattage: 100W
  • Voltage: 12V
  • Waterproof
  • Temperature-resistant 
  • High light transmittance 

Why It’s The Best Value For Money:

So you want to make use of solar energy but your RV is kind of small for rigid solar panels? In that case, you have to take a look at Topsolar Flexible Solar Panel and see what it could offer. With a height of 0.1 inches and a weight of 3.97 pounds, it’s able to fit the roof of a wide range of recreational vehicles. In times of need, it’s a breeze to set up, put down, transport and store this flexible solar panel. 

As the flexible solar panel from Topsolar incorporates Monocrystalline with high conversion efficiency, its output satisfies the power demand of most of our testers. Even if the weather proves to be way hotter than usual, the performance of this temperature-resistant flexible solar panel is stable. Owing to the TPT backplane that dissipates heat, the odds of it getting overheated in the outdoors tend to be low. Overall, once it comes to summer travels, this flexible solar panel achieves high rankings in the list of best flexible solar panels for RV

In terms of compatibility, Topsolar Flexible Solar Panel could work with standard 12V batteries of RV. By connecting multiple solar panels in series, RVers may use it for 24V and 48 battery banks. 

Things We Like

  • Slim and sleek 
  • Installation is intuitive 
  • Responsive customer service 

Things We Don’t Like

  • People sometimes complain about getting old units 
  • A number of cells burn out over time 

3. SunPower ‎SPR-E-FLEX-110 – Editor’s Choice

SunPower 110 Watt Flexible Solar Panel
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Key Features:

  • Wattage: 110W
  • Voltage: 12V
  • Solid copper foundation 
  • Stainless steel grommets 
  • Quick-connect cables

Why It’s A Editor’s Choice:

Dependable and reliable, SunPower ‎SPR-E-FLEX-110 is a robust model that rarely lets camper owners down in the course of operation. Integrating cells with solid copper foundation, this flexible solar panel excels at migrating losses of output due to corrosion. Unsurprisingly, it’s considered by more than one flexible solar panels review to be an ideal choice for settings with high levels of humidity. Aside from that, the consistent output of this flexible solar panel means the charging time is short.

The Sunpower flexible solar panel contains quick-connect cables so we could get it up and running in a blink of an eye. Moreover, with a bending angle of 30 degrees, it adapts well to an assortment of surfaces on our recreational vehicles. To hold this flexible solar panel in place, it’s possible to use a combination of adhesive tape and stainless steel grommets. As a result, preventing it from being blown away on windy days is by all accounts a walk in the park. 

For longevity, ‎SPR-E-FLEX-110 would last a long time if people stick to the instructions in its owner’s manual. To reassure customers, SunPower offers a manufacturer warranty for everyone that picks up its flexible solar panel: 5 years for power and 2 years for parts.  

Things We Like

  • Affordable 
  • Simple to store 
  • Power output is adequate 

Things We Don’t Like

  • Packaging still leaves something to be desired 
  • RVers notice sporadic drops in output 

4. ExtraPower Flexible Solar Panel

ExpertPower 100W Flexible Solar Panel
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Key Features:

  • Wattage: 100W
  • Voltage: 12V
  • All-weather protection 
  • Built-in cable connectors 
  • Pre-drilled holes 

Why We Love It:

Designed around Maxeon solar cells, ExtraPower Flexible Solar Panel is capable of maintaining a high conversion efficiency compared to its contemporaries. In optimal condition, the conversion efficiency of this flexible solar panel could reach as high as 25% and that guarantees top-notch power output. Moreover, the inclusion of all-weather protection permits it to perform in various situations with relative ease. Because of that, for off-roading, a lot of people regard this flexible solar panel as one of the best flexible solar panels for RV.

To facilitate installation, the flexible solar panel of ExtraPower features built-in cable connectors that save our testers both time and stamina. The presence of pre-drilled holes on the back of the panel accelerates the setup process as well. While the 30-degree bending angle is not exceptional, it nonetheless provides us with a level of freedom as we adapt the panel to surfaces. Thus, bringing this flexible solar panel to working status is child’s play and there is no need to call professionals. 

Reaching the market at a budget-friendly price, ExtraPower Flexible Solar Panel is an economical model. Upon purchase, the 100-watt flexible solar panel is accompanied by a manufacturer warranty with power and part coverage. 

Things We Like

  • Easy to install 
  • Light and compact 
  • Maintenance is a cinch 

Things We Don’t Like

  • Reports about faulty connectors show up on occasions 
  • Delivery service requires overhauls 

5. ACOPower HY-FL-110W

ACOPOWER 110W Flexible Solar Panel
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Key Features:

  • Wattage: 110W
  • Voltage: 12V
  • Frameless 
  • Smooth curve 
  • Reinforced mounting holes 

Why We Love It:

Despite its plain appearance, ACOPower HY-FL-110W would satisfy a multitude of demands of RVing enthusiasts in the outdoors. Possessing lightweight construction, it’s superior to classic solar panels for recreational vehicles in terms of handling so the setup process is brief. Furthermore, since the incorporation of Monocrystalline cells leads to a steady power output, this flexible solar panel swiftly restores batteries to full charge. That is why it’s a good buy for big rigs with a series of power-hungry appliances onboard.

At 27 degrees, the bending angle of HY-FL-110W is sufficient for installation on plenty of surfaces of our rigs. We appreciate the reinforced mounting holes as they help us secure the solar panel without having to modify the exterior. Depending on the mount, our testers have the option of using screws, adhesive tapes, zip ties and so on to hold this flexible solar panel in place. Last but not least, created with MC4 connectors, it could be mounted in series/parallel to fit the specifications of battery banks without much difficulty. 

It’s worth pointing out that the ACOPower flexible solar panel is scratch-protected. Therefore, the surface of the solar panel is going to remain intact after getting grazed by vegetation, debris, etc. 

Things We Like

  • Adaptable 
  • Optional mounting 
  • Post-purchase support is outstanding 

Things We Don’t Like

  • Inconsistencies exist between units 
  • Price fluctuates from time to time 

6. WindyNation Flexible Solar Panel

WindyNation 100W 100 Watt 12V Flexible Thin Lightweight Monocrystalline Solar Panel
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Key Features:

  • Wattage: 100W
  • Voltage: 12V
  • Water-resistant 
  • Blocking diode 
  • Pre-attached cables 

Why We Love It:

Engineered for today’s standards and built to last, WindyNation Flexible Solar Panel gives a good account of itself on the road. With a thickness of 0.1 inches, this flexible solar panel causes insignificant changes to drag which preserves the fuel economy of recreational vehicles. Besides that, it weighs only 4 pounds so the setup process of this flexible solar panel requires just a bit of energy. Needless to say, numerous full-time RVers from novices and veterans hold a positive opinion of this flexible solar panel. 

Consisting of high-efficiency cells, the flexible solar panel made by WindyNation delivers a solid flow of electricity to our battery banks. Equipped with a blocking diode, this flexible solar panel excels at stopping reverse flow too. As a result, many of our testers who have concerns about solar setup draining batteries think highly of it.  Additionally, this flexible solar panel is water-resistant so we don’t have to worry too much about malfunctions during downpours. 

About installation, RVers could take advantage of stainless steel grommet mounting holes to secure WindyNation Flexible Solar Panel. A number of other options for setup exist: Velcro, adhesive tapes, … On arrival, it comes with pre-attached cables so people may save some money on hardware. 

Things We Like

  • Sturdy and stable 
  • Straightforward installation 
  • Space-saving 

Things We Don’t Like

  • Units develop cracks in use 
  • Power output drop now and then 

7. DDY Flexible Solar Panel Kit

Solar Panel 25W 18V 12V Bendable Flexible Lightweight
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Key Features:

  • Wattage: 25W
  • Voltage: 12V
  • Fast charging 
  • Charge controller included 
  • Industrial-strength polymer fabric

Why We Love It:

Wish to outfit your rig with a solar setup that features flexible solar panels but don’t have the patience to purchase individual components? Then there is a good chance that you would come to like DDY Flexible Solar Panel Kit. Sold with the charge controller, cables, mounts and so on, this RV flexible solar panel kit is ready to use out of the box. An owner’s manual with detailed installation instructions is present too and that reduces the number of mistakes you could make during the setup process. 

Put together with fast charging technology, the flexible solar panel kit from DDY ensures that we never have to wait long to recharge batteries. Also, our testers like the fact that the charge controller of this flexible solar panel kit contains two USB charging ports. Thanks to the ports, we have an easy time charging the battery bank and electronics at the same time. Finally, with the surface covered in industrial-strength polymer fabric, it manages to resist physical impacts as well as outdoor elements. 

If your DDY Flexible Solar Panel Kit fails due to manufacturing defects within two years after purchase, it’s possible to claim a free replacement. In the case that you care about peace of mind, it’s among the best flexible solar panels for RV you could buy. 

Things We Like

  • Versatile 
  • Superb shipping 
  • Setup process is user-friendly 

Things We Don’t Like

  • Less than ideal quality control 
  • Several units come without hardware 

8. Solar Cynergy Flexible Solar Panel

Solar Cynergy 120watt 12volt Monocrystalline Flexible
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Key Features:

  • Wattage: 120W
  • Voltage: 12V
  • Integral grommets 
  • Plastic back 
  • Walkable surface 

Why We Love It:

Capable of generating enough power to run various appliances simultaneously, Solar Cynergy Flexible Solar Panel is a must-have for modern RVing. Even as the surrounding conditions change, this flexible solar panel would keep providing electricity as long as there is sunlight. Moreover, designed with heat dissipation in mind, it seldom gets very hot in the course of operation which means overheat is not a problem. Naturally, once it comes to climates with high temperatures, few models outperform this flexible solar panel.  

Similar to its competitors on the market, the flexible solar panel of Solar Cynergy features integral groomers that speed up the setup process. To adapt it to the roof of our RV, we need mere minutes to bend the cells to match whatever surfaces we like. Because of that, there is no need to move things on the top of recreational vehicles around to make space for this flexible solar panel. When a need arises, our testers could walk on the surface of the cells and everything should remain intact afterward. 

To keep Solar Cynergy Flexible Solar Panel in working order, all RVers have to do is to clean it now and then.  Aside from that, it’s going to work until the day it fails without requiring special attention from its users. 

Things We Like

  • Outstanding handling characteristics 
  • A breeze to maintain 
  • Rugged 

Things We Don’t Like

  • Sensitive to the angle of the sun 
  • A number of units show up damaged

9. Winnewsun Flexible Solar Panel

Winnewsun Flexible Solar Panel Bifacial Flexible Solar Panel
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Key Features:

  • Wattage: 100W
  • Voltage: 12V
  • Bifacial 
  • Minimal power loss 
  • Sensitive to dim light 

Why We Love It:

Being bifacial, Winnewsun Flexible Solar Panel would generate electricity no matter which side comes into contact with sunlight. That is why RVers don’t have to spend all day devising the best orientation for their solar setups if they grab this flexible solar panel. Furthermore, owing to good bendability, it’s compatible with numerous surfaces on the roof of recreational vehicles. The low-profile construction of this flexible solar panel makes it one of the best flexible solar panels for RV in terms of aerodynamics too.

Manufactured with a commendable conversion efficiency, the flexible solar panel made by Winnewsun power our appliances without much difficulty. One interesting thing about this flexible solar panel is that it’s sensitive to dim light so we could get power on cloudy days. As time passes by, the output of this flexible solar panel drops slightly but it remains adequate. In use, our testers notice an output drop of less than 3% throughout a period of ten years and that is lower than the market average of 10%. 

About cost, Winnewsun Flexible Solar Panel is cheap so squeezing it into the spending plan is a piece of cake. Needless to say, it’s popular among budget-minded RVers who desire quality solar panels for RV

Things We Like

  • Solid packaging 
  • Second to none adaptability 
  • Owner’s manual is well-written

Things We Don’t Like

  • Mediocre delivery service 
  • A few users report difficulty in achieving rated output 

10. Xinpugang Flexible Solar Panel Kit

XINPUGUANG 2pcs 100w Monocrystalline Solar Panel Flexible 200W
Check prices and reviews

Key Features:

  • Wattage: 200W
  • Voltage: 12V
  • All-inclusive kit 
  • Element-resistant 
  • Multi-layered sheet lamination

Why We Love It:

As an all-inclusive kit, Xinpugang Flexible Solar Panel Kit consists of everything RVers need to harness solar power. With two 100W solar panels, it’s able to generate enough power for an array of appliances on standard recreational vehicles. Also, the accompanying cable, clips and connectors would permit RVing enthusiasts to direct the flow of electricity as they see fit. Lastly, the charge controller of the flexible solar panel kit for camper features built-in charging ports for electronic devices too.

For protection, the flexible solar panel kit from Xinpugang boasts multi-layered sheet lamination that keeps it safe from physical damages. Outdoor elements such as wind, snow, heat and so on seldom interfere with the performance of this flexible solar panel kit. Unsurprisingly, most of our testers who experience all sorts of scenarios on the road hold it in high esteem. It’s noteworthy that since this flexible solar panel kit is expandable, modifying for increased output is a snap. 

Regarding maintenance, there is no need to do much to keep Xinpugang Flexible Solar Panel Kit in working order. Assuming that people manage to keep components of this flexible solar panel kit clean, the generation of power should proceed uninterrupted. Tired of looking after maintenance-intensive solar panels? Then when you create your list of the best flexible solar panels for RV, remember to include the Xinpugang kit. 

Things We Like

  • Basic and practical 
  • Magnificent performance 
  • Clean safety records 

Things We Don’t Like

  • Missing hardware remains an issue 
  • Certain units arrive inoperable 

Buying A Flexible Solar Panel: What To Consider

RVers have conflicting ideas about the best flexible solar panels for RV but to make a wise investment, you must memorize the following criteria 

Wattage

In layman’s terms, the wattage rating of a solar panel indicates its capability to run appliances in the course of operation. Because of that, while assessing models available for purchase, you need to give wattage some thought. To deduce the ideal wattage rating for your flexible solar panels, it’s strongly recommended that you calculate the power consumption of your appliances. By keeping an estimate in mind, you would have an easy time avoiding models that lack the kind of output you seek.

Conversion Efficiency 

The higher the conversion efficiency of a solar panel, the more power it’s able to generate under the sun. Usually, by reading the owner’s manual, you could determine the conversion efficiency of models you come across. For your information, the conversion efficiency of flexible solar panels for recreational vehicles on the market nowadays varies from 10% to 25%. To get the most out of your solar setup, it’s a good idea to stick to models that feature high conversion efficiencies. 

Durability 

The last thing you want to do is to spend big bucks on solar panels that fall apart shortly after purchase. In order to ensure that your money is well-spent, you have to think about durability as you look for the best flexible solar panels. One way to tell how well a model holds together over time is to inspect its coatings, protective layers and so on. Besides that, to be thorough, it’s widely advised that you read a couple of reviews to see what they say about solar panels you like. 

flexible solar panels review
Photo: Voyagerix

Bending Angle 

All in all, the bending angle of solar panels influences the setup process which is why it requires special attention. Regular flexible solar panels for RV roof pack a bending angle of 30 degrees but a number of models could be bent up to 248 degrees without breaking into pieces. Once it comes to bending angle, it’s suggested that you take the installation surface into account. That is going to let you remove ill-suited models from your shortlist and save a bit of time. 

Price 

$50 – $150: Being entry-level models, solar panels in the range have nothing special to offer but their performance remains sufficient for applications. Needless to say, solar panels that cost from $50 to $150 prove popular among budget-minded RVers.

$150 – $500: Capable of satisfying an assortment of demands of RVers but don’t cost a fortune, solar panels in the range provide great values. Desire quality solar panels but your wallet is kind of tight? Then you should focus on models with prices between $150 and $500. 

Above $500: Equipped with the latest features, solar panels in the range rarely fail to please RVers on the road. Though they seem expensive, solar panels that cost more than $500 last for years so they help save money in the long run.


Top Flexible Solar Panel Brands 

Various brands manufacture flexible solar panels for modem recreational vehicles but regarding quality, a couple of names stand out from the rest. 

Renogy 

Recognized as one of the leading manufacturers of components for solar systems, Renogy is the brand of choice of RVers who seek solid solar panels. In the course of operation, solar panels made by Renogy maintain consistent performance and that optimizes the charging time of batteries. 

Topsolar 

Thanks to the user-minded mindset, Topsolar is able to put together great solar panels that have few rivals in terms of convenience. Need no-nonsense solar panels that don’t give you a hard time in the outdoors? In that case, you may want to keep an eye out for Topsolar solar panels.

SunPower

By refining the design of its products times and again, SunPower earns a lot of compliments from those that care about conversion efficiency. Additionally, sold at budget-friendly prices, solar panels of SunPower fit the wallet of many modern RVers. 

ACOPower 

Capable of making long-lasting RV solar panels, ACOPower is popular among RVing enthusiasts that travel around the year. Solar panels from ACOPower feature straightforward maintenance as well so keeping them in working order is a piece of cake. 


How to Install A Flexible Solar Panel

The setup process changes between models so it’s best to refer to the owner’s manual during the installation of flexible solar panels. Nonetheless, if you could use some guidelines, check out these steps.

1. Preparation

Gather the parts of your RV solar setup (solar panels, mount, arms, etc) at one spot. You also need to assemble the tools you need to get the parts into position as well. For good measure, keep the owner’s manual of your solar panels nearby. By doing so, you can look up the answers to questions you come across as you install your solar panels. 

2. Secure the mount and arms 

Attach arm brackets to solar panels with screws. Next, lay lock washers on the screws to prevent them from coming undone. Afterward, proceed to fit the mount in between the arm brackets before fixing it using nuts and hex. To hold the bolts in place, you once again have to resort to lock washers.

3. Set up the pole mount

Connect the pole mount to your rig with a combination of hex bolt, washer and flat washer. Tighten everything, let go of the pole mount and see the way the pope mount behaves. If the pole mount seems steady, move on to the next step. On the other hand, if the pole mount wobbles, you have to re-secure it until the wobbling disappears.

4. Orient the solar panels

With the pole mount secured, you have to think about the orientation of your solar panel. To maximize sunlight exposure, it’s strongly recommended that you consider the location, the direction of the sun, the hemisphere,… while orienting solar panels. 

5. Run the wiring 

When the orientation of the solar panels is up to your liking, the only thing left to do is to run the wiring. You should follow the owner’s manual to avoid issues in the future. 


FAQs About Flexible Solar Panels

1. What are the pros and cons of flexible solar panels?

With the ability to bend, flexible solar panels could adapt to quite a few surfaces in a matter of moments. Moreover, featuring a thin profile that weighs little, flexible solar panels make it easy for people to set them operational. However, the featherlight nature of flexible solar panels is a liability on occasions: wind may blow the panels away unless people manage to secure them properly. Flexible solar panels also get damaged more easily than rigid ones and that is why their replacement interval is not very long.

2. Is a flexible solar panel worth buying for an RV?

That depends. If you own a small rig with tons of stuff on the roof but like to access solar energy nonetheless, go for flexible solar panels. Still, in the case that you have space to spare on your RV, rigid solar panels should suit you well. As long as you decide according to your situation, you would be able to make the right call.

3. How do I maintain a flexible solar panel? 

To use flexible solar panels to their full potential, it’s essential to keep the maintenance. While different models have different needs, the maintenance of modern flexible solar panels tends to involve three procedures:

Create a cleaning schedule: Bird droppings, leaves, debris and alike accumulate on solar panels as time passes by which reduces the amount of sunlight that reaches the solar cells. That means if you wish to maintain the performance of your solar panels, you have to clean them from time to time. A combination of water and soap is adequate for most of the time. Avoid exposing solar panels to abrasive materials to keep them from getting scratched. 

Keep an eye out for damages: If left unaddressed, damages on solar panels inevitably lead to a multitude of problems. Because of that, you should check up on your solar panels regularly to repair damages before more headaches manifest. 

Monitor the conversion efficiency: The conversion efficiency of a solar panel provides insight into its performance. Therefore, it’s suggested that you monitor the conversion efficiency of your solar panels. By doing so, you could identify issues at an early stage then come up with a sound course of action. Constant supervision also lets you determine whether it’s time to pick up new solar panels. 

4. Can flexible solar panels overheat?

Well, flexiblesolar panels use sunlight to generate electricity so many people assume that it’s normal for them to get hot. That being said, if the temperature is too high, all solar panels can overheat.

At best, the conversion efficiency of overheating solar panels is going to drop and at worst, the solar panels would suffer heat damages. To reduce the odds of your flexiblesolar panels becoming overheated, you should improve airflows, attach thermally conductive substrates, install bypass valves, etc. 

5. How long do flexible solar panels last?

Numerous factors affect the lifespan of flexible solar panels in the course of operation so a lot of estimates exist. Nevertheless, on average, flexible solar panels for recreational vehicles last between 15 and 25 years

6. What is the highest wattage for a flexible solar panel?

Currently, the highest wattage rating for a flexible solar panel is 330W.

Last Updated on November 27, 2021

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