Best Solar Panels – Opinions 2022
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 for 2022.
1. Choetech J-Sc004-1-Eu
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.
2. Dokio 200W 18V Portable Solar Plate Kit
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 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, a connection cable, and accessories that complete the user experience.
- Performance: It has 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.
3. SunneSolar Panel Solar Policristalino de 330W
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 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, to adequate wind pressure.
- Investment: A high investment is required if the objective is to get the most out of the equipment, adding other components.
4. Giaride Solar Panel Monocrystalline Cell 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, and velcro, among other adhesive products, we recommend this purchase option. This 50-watt solar panel stands out for being completely flexible and being able to adapt to any surface, even if it is curved.
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The monocrystalline cell has an efficiency of 20.5%, while 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 an 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 functioning 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.
Frequently Asked Questions
Q1: What Solar Panel Do I Need For A Motorhome?
For a motorhome, a lower power solar panel is necessary, which is portable and lightweight. Unlike the panels for homes or businesses, which must have a higher output power, the models for vans or motorhomes are simpler, with isolated photovoltaic installations and an average output voltage of 12 and 24 V.
Q2: What Are More Convenient, Solar Or Photovoltaic Panels?
Photovoltaic panels are the conductors on which solar radiation affects to produce electricity. It is in them that various forms are combined to obtain the voltage and power from the solar energy that will be converted into consumable energy. So these are intertwined and not isolated concepts.
Q3: Can I Install Solar Panels Without A Network Connection?
The act of not connecting the plates to the network is called isolated self-consumption, so that it is separated from the conventional electrical network and it is possible to do so with photovoltaic panels and other elements that improve energy efficiency, a thermal insulation system being necessary, as well as another renewable energy source. This represents a high investment because it is an installation that includes at least 24 batteries, several polycrystalline solar panels, an inverter, and other components.
Q4: What Solar Panel Do I Need For A Fridge?
To define this, it is necessary to make some calculations based on the fact that a 75-watt refrigerator connected 24 hours a day consumes about 1,800 Wh. To select the indicated panel or plate, the lowest value in peak hours of sunshine in a year must be taken.
This is usually around 3 hours of peak sun if you are on a peninsula. Next, the daily consumption must be divided by the HSPs and the result will be the minimum power needed. In the case of the refrigerator, it is about 600 W in a single panel or three panels of 200 W.
Q5: How Do Aerothermal Solar Panels Work?
Aerothermal systems are heat pumps used to produce hot water, heating, and even cooling. They work through an efficient mechanism that extracts heat from the air and transforms it to be used in water, air conditioning, domestic hot water, and more.
These machines can take photovoltaic solar energy, as long as the panels produce enough electricity. This combination improves performance by 35%, minimizing consumption and optimizing savings.
Q6: How To Clean Solar Panel?
Cleaning solar panels is generally easy and is a way to extend the life of power generation equipment. According to experts, for cleaning only crystal clear water should pass through the cells and allow them to dry. However, there are those who recommend professional-style maintenance to avoid losing the warranty.
In this case, it is necessary to hire a specialized company that is in charge of the process and grants the certificate. If, on the other hand, you want to do it at home, then it is important that you use clean and crystal clear water, without any type of residue or detergent.
It is essential that the structure of the cells be protected. For this reason, the water must not be cold and it must not come out under pressure either, otherwise, the panel will be damaged irremediably.
