The best solar panels
Solar panels – Buying Guide and Comparison in 2022
If you are tired of paying excessive amounts on your electricity bill and you are looking for an alternative that respects the environment and allows you to save a little more money, the convenient solution for you is to switch to solar energy, acquiring a photovoltaic system installed in a solar panel. Among the outstanding options currently on the market, we can find the CHOETECH J-SC004-1-EU model, which allows devices to be charged via USB, having a total of four solar panels, with a water resistance capacity and a weight lightweight 360 grams. On the other hand, if you want a portable, foldable and waterproof model, the Dokio 004It is made up of solar cells, making it an efficient monocrystalline panel, with 200 W of power and a reduced thickness of only 2.4 cm, weighing 4.1 kilos, properties that facilitate its use and handling.
Opinions on the best solar panels
If you are looking for the best solar panel on the market, it is advisable to know in advance what you are going to use it for, so that you choose the model that best suits your needs. It is important to make a comparison between the models listed below so you can choose one of the best solar panels of 2022.
portable solar panel
There are many solar panel models, but only a few are among the best of 2022, this Choetech alternative being one of them. It is a solar panel that works as a charger and is made up of a light structure of four monocrystalline panels that provide a conversion rate of 25%.
It is a powerful board to charge a device with a mini USB input, so it is versatile. Within its attributes, it is recognized as one of the smallest and most compact panel chargers on the market. Folded, its measurements are 14.6 cm by 15.3 cm by 5.4 cm, while its weight is 360 g.
The charging energy is 100% clean, obtained from the sun, and does not include any battery or source to store energy. For greater user comfort, this model has been manufactured with resistant materials and waterproof properties, even withstanding raindrops.
In selecting an alternative, it is prudent that it stands out for its rugged construction and functionality attributes. Here are the pros and cons of this solar charger.
Panels: It is made up of four monocrystalline panels that capture the sun and convert it into energy.
Compatibility: It is compatible with all computers and devices that charge through a mini USB port.
Portability: Due to its dimensions and weight, it can be carried from one place to another, without taking up much space.
Impermeability: It has been manufactured with resistant and waterproof materials.
Time: Some users have commented that it requires a lot of time in direct sunlight to obtain a charge.
12V solar panel
Among the many options that the manufacturer Dokio has presented to the market, is this 12 V solar panel model, which is positioned as one of the best that can be found due to its portable design and adequate power.
This proposal is composed of high-performance monocrystalline solar cells, which are assembled in a foldable and lightweight design, which facilitates its portability, handling and general use, because its weight is 4.1 kg, with a thickness of 2.4cm
In addition, this photovoltaic panel is equipped with a USB port and 200 W, so that it can be used on trips, caravans, excursions or for camping, because the solar kit will facilitate battery charging. Its operating current is 12.22 A, with an optimized voltage of 18 V. Likewise, its dimensions are 70 by 50 by 2.4 cm.
Some positive attributes come together in this model, but to determine if it is the one, take a look at its pros and cons.
Design: This monocrystalline solar panel has a portable, foldable and practical design to handle.
Accessories: The package includes the solar panel, the solar controller and a connection cable, accessories that complete the user experience.
Performance: It has an adequate performance, because it can produce between 5 and 7 A per hour on sunny days.
Impermeability: It can be used outdoors because its construction is resistant and waterproof.
Cover: It should be treated with care because its cover is fragile and delicate. Thus, a blow can damage the mechanism.
thermal solar panel
This polycrystalline panel-type thermal solar panel is made up of a total of 72 cells, with high-end performance and quality, which makes it recommended for regular homes or country houses.
This model is equipped with a junction box with IP67 protection, so it is resistant to different weather conditions, whether it is wind or snow. In addition, it has enhanced transmissivity, thanks to the fact that its construction is made of tempered glass and low in iron, with aluminum resistant to loads of up to 5400 Pa and wind pressure of 2400 Pa.
Within its specifications, this model has a power output of 330 W in its 72 cells. Likewise, it is configured to be able to add more plates in the future and, due to its performance, it is convenient to work in low light environments. Its frame is made of anodized aluminum alloy and has an efficiency of 17%.
This model has more features that will help you determine if the proposal is suitable for your requirements.
Construction: The product has a strong construction, with low iron and transparent tempered glass.
Frame: Its structure is complemented by an anodized aluminum frame that enhances its performance.
Power: It has an output power of 330 W, given by its 72 cells, allowing the plates to be increased if desired.
Durability: Its useful life is estimated at 25 years, since it is resistant, with adequate wind pressure.
Investment: A high investment is required if the objective is to get the most out of the equipment, adding other components.
flexible solar panel
If you are looking for one of the cheapest models on the market that allows you to install it easily, being able to fix it with glue, velcro, among other adhesive products, we recommend this purchase option. This 50-watt solar panel stands out for being completely flexible, being able to adapt it to any surface, even if it is curved.
The monocrystalline cell has an efficiency of 20.5%, when most solar panels have a maximum of 15%. This flexible solar panel, although smaller than traditional models, will obtain the highest energy efficiency. You can connect several of these solar panels in series thanks to its terminal cable with MC4 connector.
It integrates a protection system against short circuits and overvoltages that guarantees your safety and that of the device. This model is made of a completely waterproof thin plastic sheet, and can gently flex up to 30 degrees. Its approximate dimensions are 62 x 54 x 0.25 centimeters and it weighs about 1 kilogram.
Finally, it is important to know the level of impermeability that the solar panel presents before acquiring one, since they are devices that remain exposed to the elements continuously. This model is perfectly resistant to rain and dust.
Monocrystalline: This solar panel is made up of a monocrystalline cell with up to 20.5% efficiency.
Flexibility: You will be able to gently flex this solar panel, forming a curve of up to 30 degrees, so you can easily install it.
Impermeability: This model is very resistant to rain or dusty winds that can ruin the surface or damage the general operation of the panel.
Installation: Thanks to its flexibility and lightness, you can easily install this model on almost any surface, fixing it with adhesive tape, Velcro or glue.
Stability: It is a model that can be unstable on some occasions, so it is recommended to change the default flow directly in the solar charge controller.
photovoltaic solar panel
Weighing 6.74 kilograms, this photovoltaic solar panel is one of the most popular models among the user community, as it is built with high-grade materials of quality and resistance, being a crystalline solar panel with a power of 80 watts. Within its characteristics, we have that it is a solar panel with two diodes.
Its construction is solid and it is made with a resistant aluminum frame, with tempered glass, being convenient as a solar panel to use in the garden of the house, boats, yachts, among others, due to its high degree of resistance. It is equipped with a 90 cm long connection cable.
With monocrystalline solar cells a real climate is provided, with a power of 100 watts. The dimensions of this panel are 67 cm, by 77 cm, by 3 cm. In addition, it has a 10-year 90% guarantee.
Within the number of options available, it is important to know how to distinguish quality alternatives.
Power: This solar panel has an electrical power of 80 watts produced by monocrystalline cells.
Dimensions: Although it is not portable, it has favorable dimensions of 67 x 77 x 3 cm.
Construction: It has a sturdy construction with tempered glass and aluminum frame.
Weight: It has a high power and a weight of 6.74 kg, so it can be easily moved.
Regulator: The model requires a solar regulator to reach 12 V.
Solar panel kit
When you have doubts about which would be the best solar panel, we recommend that you consider our comparison. In the solar panel kit category, this XINPUGUANG model may be a good alternative, since each of the solar panels is made of monocrystalline silicon. A good quality material that allows them to absorb the sun’s rays much more easily, as well as giving them flexibility and resistance.
On the other hand, each of the solar panels measures 117.5 x 54 x 0.3 centimeters and weighs 2.2 kilograms, so they are the right size so you can place them in your home, boat, store. campaign or caravans and enjoy renewable energy.
Additionally, each of the panels has a power of 100W and the kit includes cables, adapters and all the necessary elements so that you can install them and start using them without having to purchase additional parts.
This option is considered the best solar panel of the moment by many, so here we present its pros and cons.
Materials: The panels are made with monocrystalline silicon, which gives them strength and ease to easily absorb sunlight.
Power: Each solar panel has 100W of power, so you can easily enjoy renewable energy.
Kit: This product includes everything you need so you can start using it right away without purchasing additional parts.
Battery: It does not have batteries to store the energy absorbed by the panels.
Fuses: Does not include fuses to protect electronic devices from overloads.
Solar panel with regulator
Galapara 50 W
With this solar panel with regulator you will be able to reduce the consumption of electrical energy in your home, since said plate has been provided with a pair of USB connection ports, through which you will be able to charge up to two mobile devices simultaneously.
Similarly, the product incorporates a charging clip with an 18-watt output, which is suitable for powering the car battery. Thus, it is possible to reduce the amount of monthly electricity billing and, in turn, take care of the environment, because this equipment uses sustainable energy.
Also, it is important to mention that this solar panel, like the controller, has been made of rigid polymer, with a soft touch and impact resistance. In addition, they have an IP65 treatment against splashes and dust particles, since it is a piece of equipment that will be exposed to the elements.
This solar panel offers high performance and in turn takes care of the environment. Next, know the advantages and disadvantages of acquiring it.
Ports: Its pair of connected ports allow you to charge two mobile devices simultaneously.
Safety: The board has protection against current overload and short circuits.
Charging clip: You can charge the car battery thanks to the built-in 18-watt output clip.
Durability: Both the board and controller are made of high-strength polymer for durability.
Waterproofing: You must protect the interfaces from moisture, because the waterproofing treatment was only applied to the board.
100W solar panel
Presented with a power of 100W, this Newpowa solar panel can provide you with renewable photovoltaic energy so that you can put your electronic devices to work without affecting your utility bill. In other words, you will have almost infinite energy at your disposal without having to depend on the electricity company. It is a practical equipment so that you can install it in boats, tents or caravans and thus you can have energy both day and night.
On the other hand, this 100W solar panel has a maximum voltage of 17.2 volts so you can easily start up your electronic devices. In addition, it includes the necessary parts for its installation.
In addition to this, the solar panel is made of anodized aluminum and EVA cells or better known as ethyl vinyl acetate, so the product has good electricity absorption through photovoltaic conversion.
Being a practical, versatile and economical product, you might be interested in knowing a little more about its advantages and disadvantages.
Materials: The panels have a combination of EVA, glass and TPT that provide performance and durability.
Power: It has 100W of power to provide energy to your electrical devices.
Price: This model is one of the cheapest on the list, so you can buy it by making a small investment.
Cables: This model does not include long cables to be able to install on tall structures.
Time: It is necessary for the panels to be in the sun for many hours to reach the correct power.
Solar panel to charge 12V battery
ECO-WORTHY is considered the best brand of solar panels today, since it presents to the market a solar panel model to charge a 12V, 24V or 48V battery, depending on the number of panels of this model that you have installed on the network, which can be easily attached using the pre-drilled holes in the structure.
Each of the boards of this model incorporates a 90-centimeter-long cable and MC4 male/female connectors on its terminals that will help you quickly connect them in series. This model integrates an IP65 rated junction box, which has an advanced level of protection against environmental particles, water and dust.
This model is approximately 99.6 x 66.5 x 3.5 centimeters in size and weighs around 9 kilograms. It has a related power of 100 watts and its working current is 5.79 amps. The frame is made of strong aluminum and has a tolerance range of -40 to 80 degrees Celsius.
If you are still thinking about which solar panel to buy, do not forget to take into account this practical and efficient model, which offers easy installation in series and great resistance to climatic changes.
Power: This product has a related power of up to 100W.
Temperature: This solar panel is resistant to high temperatures, since it offers a tolerance range of -40 to 80 degrees Celsius.
Installation: It offers a completely simple installation thanks to its pre-drilled structure and cables with MC4 connectors.
Splices: The junction box that integrates this model has an IP65 rating against water, dust and different environmental particles.
Fuse: This model does not include fuses that protect our equipment in the event of a peak in the electrical voltage.
water solar panel
There are solar panels with different functions that can go beyond producing electricity, so if you are looking for a water solar panel, it may be appropriate for you to review this option. It is a solar heater type mat, intended for inflatable pools up to 30280 liters.
This equipment is square in shape with measurements of 120 cm on each side and is made of black PVC, to increase the temperature with oscillations between 3 and 5 degrees, varying according to weather conditions.
The mat is equipped with a 3.2 cm diameter hose, bypass bypass valve and two 3.8 cm adapters, so it can be installed easily, it only requires an additional sand filter up to 1/3 CV. Its structure has a weight of 2.86 kilos, being practical and portable to carry from one place to another.
To enjoy the pools on cold days, it is necessary to have a solar water panel. Know the pros and cons of this Intex model.
Size: It is square in shape and when it is not filled it has a size of 120 cm by 120 cm.
Capacity: It is designed for inflatable style pools up to 30280 liters.
Power: It has a power to heat the water between 3 and 5 degrees according to the weather.
Portability: Its weight is 2.86 kilos, being suitable for its portability and design.
Treatment plant: For it to work, it requires a treatment plant, which implies more investment.
small solar panel
If you are preparing a trip in a caravan and want to carry a solar panel that allows you to connect different electrical devices on the way, we recommend this complete small solar panel kit. You will no longer need power thanks to this set that includes: a 10-amp regulator for 2 batteries, a resistant aluminum bracket and a 6-meter long anti-UV cable.
This 120-watt pre-assembled van solar panel kit allows for quick and easy installation, so it is recommended for use in cars, caravans, boats or on the roof of your home, providing excellent results even under bad weather conditions. extreme.
The supports of these solar panels measure approximately 152.2 x 51.8 x 5.5 centimeters and weigh around 10.5 kilograms. This is a product of very superior quality and declared real operation.
A very important characteristic that you should always take into account before choosing is the efficiency and quality of the photovoltaic cells, so that the solar panel is useful for you. This product has a quality certificate that guarantees its optimal operation.
Power: This model works with an electrical power of 120 watts.
Kit: This package includes an equivalent of more than 80 euros among the accessories included in the kit, which includes a battery regulator, aluminum bracket and anti-UV cables.
Versatility: You can easily install this model on the roof of different vehicles so that you can take electricity with you.
Bracket: Incorporates a pre-assembled, aerodynamic aluminum bracket that provides strength and allows for very easy installation.
Charge: In case of incorrect installation, it can charge more than necessary, which can cause damage to your equipment.
Solar panel accessories
Solar panel support
If to complete the installation of the panel you require a solar panel support, then it would be convenient for you to take a look at this model manufactured by Tecatel. It is a horizontal base for floor or wall, which is equipped with adjustable tilt, to obtain greater advantages in energy harvesting.
For added strength, the support structure has a hot-dip galvanized coating. In addition, it is easy to assemble and install, because it includes all the elements such as rails for panels, screws, fastening clamps and an adjustable base, so that no additional investment is required to complete the assembly of the structure.
solar panel battery
Positive Ozonyx MP000243
Although it is about obtaining renewable energy, a solar panel battery is required for the operation of the panels. So if you need one of these, you might consider this option marketed by Positive and take a look at its specifications.
This battery has 12 volts and a capacity of 85 amps in C100 and 75 amps in C20. Within its specifications, it has a low maintenance level and is built to be of the monoblock traction type, specifically indicated for solar panels. Its weight is approximately 18 kilos and its measurements are 27.8 cm by 17.5 cm by 19 cm.
Guide to buying a solar panel
The use of renewable energies through solar panels is booming both in family homes and in companies, because it is a way of improving the consumption of electrical energy, with less impact on the planet. Currently, there are many options, but not all of them are of quality, so if you want to make an efficient choice, you can review the following guide to buy the best solar panel, a section designed to explain the properties that you should check in this equipment for obtaining alternative energy.
Before making a hasty purchase, it is necessary to decide what style of solar panel to purchase. On the one hand, there are thermal solar panels and, on the other, photovoltaic solar panels. Although they have similar aspects, their operation is different, hence the importance of differentiating them.
The former are usually used for the generation of hot water and heating. Meanwhile, photovoltaic panels are designed to generate electrical energy.
It may be that specifying how much a solar panel costs is a complex task, because the price changes at the rate of some variants. One of them is due to the type of panels. In the market you can get several options of photovoltaic panels such as monocrystalline silicon, polycrystalline silicon and thin film. Although they serve the same purpose, their function, quality, and performance vary by type.
In the case of monocrystalline silicon photovoltaic solar panels, these are usually the most expensive because they are manufactured with cylindrical blocks of pure silicon. Their operation is efficient, even if there is little sun, so they are recommended for provinces where solar energy is low, there is a high budget and a high electricity demand is required. On the other hand, polycrystalline silicon photovoltaic panels are similar, but the concentration of the latter is lower and, therefore, so is its efficiency.
In terms of price, they are cheaper because their manufacturing costs are reduced by pouring the silicon into square molds, where it cools and divides into sheets. Its operation is adequate to provide energy for the home. Finally, thin-layer panels are the cheapest, because they are made with lower-end materials and with a simple construction.
Maintenance and materials
When establishing a comparison of solar panels, it is necessary that beyond the price maintenance is studied to extend the useful life of the panels and not have to make a new investment after a couple of months. For this reason, it is important to have equipment that has a high degree of resistance and quality, with waterproofing and that is made of high-end materials such as galvanized aluminium.
In general, the maintenance of this equipment is simple, it is only necessary to expose it to wind and water, hence it is necessary that they have insulating material and care must be taken that the rain is not acid, nor the sea wind. On the contrary, it is preferable that it be crystal clear water or opt for professional maintenance.
A solar panel may be good and cheap, but for its quality-price ratio to be really effective, it is necessary to specify what is being purchased. In the market, you can get from individual solar panels to the complete installation kit that will allow you to obtain renewable energy to power the electrical part of the home, business, caravan, among others.
It is necessary that, before buying, the user knows the basic operation of a board and understands that only the panel will not work. So you can choose to buy the parts and elements separately or purchase a kit. The important thing is to make an analysis of the investment and be able to specify which parts the kit includes and which must be purchased separately.
Power and efficiency
Solar panels or plates work with technical aspects that cause their performance and capacity to vary. On the one hand, it is necessary to know how many cells or cells are integrated and what is the power of the battery. It will depend on this to acquire one type or another of panel. For example, two monoblock batteries are suitable for 24V panels.
Likewise, it is necessary to specify the output power or the electrical energy that the panel is capable of generating. This power usually varies according to the temperature or