It is apparent now that the world is tilting towards solar and other forms of renewable energy. Solar panels are now not limited to just the roofs alone. They are now used in phone chargers too. Phone chargers that use solar energy do not just help you to reduce the costs of energy. They are also good for the environment. This list contains ten of the best solar chargers and why they are ranking at the top.
Today, there are so many brands and models offering all kinds of variants of solar chargers, and for this reason, it may not always be an easy decision when it comes to choosing the ideal solar charger. For an amateur who wants the best solar charger, this can be confusing, especially when there is no detailed information on these products and the features that they offer. This piece is going to be helpful in this regard.
Top 10 Best Solar Chargers
1.BigBlue 3 USB Ports 28W Solar Charger
It comes with the latest triple USB ports meaning you can use three charging points simultaneously. A sophisticated form of technology ensures that you can recognize your device and get the optimal charging rate. The brand ensures that users get 100% safe charging alongside overheating, overcharging, and short circuit protection.
Designed to be as compact as possible, this is a solar charger that is very easy for everyone to carry. Apart from its compact dimensions, it is also lightweight. The foldable bag is tiny for you to put into any hiking kit, camping backpack, or even emergency kits.
- Multiple USB ports
- Wide compatibility
- Specification issues
- Output problems
This solar charger from the trusted Big Blue brand is truly remarkable from the outstanding package and support to the wide compatibility and high energy conversion rate.
2. RAVPower Solar Charger 28W Solar Panel with 3 USB Port
This solar charger is regarded as an immaculate and environment-friendly source of energy. This is because the cells have a very high-efficiency level and can convert as much as 23.5% of the sunlight that it receives directly. It is also designed to charge at very swift speeds, and there are three USB ports in place that can be used.
As it is equipped with the sophisticated iSmart Transmission feature, it can detect the optimal charging current for the devices linked to it. It can smartly transmit a charge with the highest level of safety alongside minimal time for charging.
- Swift charging
- Outstanding durability
- Heating issues
- Performance complaints
From its super-fast charging ability to its extreme durability, here is a solar charger that every user can trust to deliver – it is very much recommended for all.
3. RAVPower Solar Charger 16W Solar Panel with Dual USB Port
This solar charger is designed to be compact, and it is one of the most portables in the market. Its lightweight design means you can get to charge irrespective of where you are. It is also known for its high level of energy conversion. The cells of this solar charger can convert as much as 23.5% of the sunlight that falls on it. You can also get to charge two USB products simultaneously, so you never get to worry about looking for sockets.
It also comes with the advanced iSmart technology feature, which allows instant connection to devices while also providing the optimal charging current alongside offering the least time for charging. There is also the brilliant and smart IC frequency technology that can detect all the devices that have been connected and makes use of the data collected to distribute the output of current properly.
- Waterproof design
- Guaranteed durability
- Performance complaints
- Package issues
With the exceptions of a few issues, this is a solar charger worth every penny that has been expended on it. Very much recommended for all.
4. Nekteck 21W Portable Solar Panel Charger
Here is one of the most efficient solar chargers that you are going to find in the market. It has three solar monocrystalline panels cells that use the advanced Sun Power Maxeon technology, which allows it to convert as much as 24% of the sunlight that falls on it into pure electricity.
There is also the sophisticated Smart IC chip technology, which allows it to detect the various electronic devices connected to the USB ports so that two phones can be charged at the same time with safety and prevent overheating.
It is also designed to be foldable and portable, thus enhancing the ease of usage. The 17.3-ounce design is one that ensures that the product can sit comfortably in your backpack while offering simplicity. It becomes a lot easier with the attachment hook to link the backpack when you are doing your hiking or just simple trekking.
- Impressive efficiency
- Overall superb performance
- Design issues
- Replacement problems
It comes with all the features that truly make life easier for the user. Everyone should go for this one. It is a good one.
5. X-DRAGON 40W Solar Charger
This solar charger features outstanding SolarIQ technology. Its incorporated smart IC chip can adjust the voltage and current to get the highest amount of power. It is also super-efficient and can reach 25% efficiency, which is a lot higher than many others that give just 15%.
It also comes with a dual-port output option so you can use it to charge multiple devices simultaneously. The durability is also guaranteed because it is designed to be resistant to water. The PET solar panels are made with resilient fabric that gives it weather-resistant durability under several conditions.
There are features in place for safety protection, including surge protection, sophisticated safety protection, and short circuit protection. There are user-friendly warranty deals and outstanding customer care services.
- Water-resistant design
- Ultra-high efficiency
- Malfunction issues
- Customer care problems
Durable, reliable, and trusted, here is a solar charger that you can trust to deliver anywhere and at any time – for the best possible prices.
6. SOKOO 22W 5V 2-Port USB Portable Foldable Solar Charger
This solar charger is known for its fast charging ability. One solar charger can make the best of the energy that it taps from the Sun, which the user can then utilize to power its camera, phone, computer, and other devices. The solar panel array that it comes with is known for its outstanding energy conversion efficiency, making it almost twice as efficient as the others in the market.
For safety, it also parades a smart IC chip, which can quickly identify the device while maximizing its speed of charging. This protects your phones and gadgets from overloading or overcharging. There is a monitoring and automatic adjustment of the charging current of the USB ports so you can use it with no fear.
- Swift charging
- Compactness and portability
- Loss of energy
- Packaging complaints
If you are interested in having your devices charge quickly, then this is the one that you should go for without any hint of hesitation. You should go for it, and you will be glad!
7. Foxelli Dual USB Solar Charger 21W
This is one of the best examples of efficient and swift charging. The polycrystalline cells allow this solar charger to have sufficient power to charge up to two devices simultaneously. The smart charging feature allows it to know the best way to distribute current and minimize the total charging time.
- Wide compatibility
- Durable and weatherproof
- Power output problems
- Packaging complaints
From being portable and lightweight to be very durable and compatible with an array of devices, here is a solar charger that you can trust. Buying it means you are going to get excellent value for your money – go for it.
8. WISSBLUE 60W Portable Foldable Solar Panel Charger
This solar charger has several features that make it top-notch. It has a quick-charging feature and is very compact, lightweight, and durable. At just 1.32 pounds, it can fit neatly into your backpack without any discomfort.
- Durability assured
- Wide compatibility
- Charging issues
- Interrupted charging
It is a lightweight solar charger that charges at the speed of light – there is a lot to like about this. It is very much recommended for everyone.
9. Yolk Solar Paper 10 Watt Solar Charger
This product from Yolk is one of the lightest solar chargers you can find. It charges pretty fast, and a phone can be full in just 150 minutes, and this is possible because it uses very efficient solar panels. It is also expandable, and if you have to charge bigger devices, all you need to do is include extra panels. The design is also catchy and beautiful.
- Compactness and portability
- Excellent charging performance
- Discharging issues
- Structural defects
One of the best selling points of this solar charger is that it has an auto-reset technology. Users do not have to unplug with this feature and then plug the cable again as the sun’s intensity changes. It comes with the Solar Paper, and it makes charging very easy.
10. Compass Inc Portable Solar Charger – Solar Powerbank
This solar charger is from a very trusted and reliable brand. Users can swiftly charge their devices, and there is also an incorporated flashlight that helps at night and indicates the amount of charge that remains in the power bank.
With this solar charger, you are sure to never run out of power, and this is because the battery comes to a first-class polymer lithium battery that boasts of a 10,000 mah capacity. It can be charged within five hours, and it can charge your phone or another device up to as much as two and a half times.
The portable charger is also good enough to charge any USB device, tablets, or phones. With it, there is no need to wait for your devices to be charged before leaving home, and you do not need to look for outlets again.
- Quick charging
- Durability and ease of use
- Charging problems
- USB port problems
For anyone into camping, hiking, or even simple travels, this is one power bank that will deliver whenever you need it to do so. Good price, excellent performance, and very durable are reasonable combinations for the price offered.
Solar Chargers Buying Guide
As hinted in one of the sections above, several factors influence the choice of a solar charger. If these parameters are not considered, then one can end up making the wrong choice. Some of the most relevant factors here include the panel, wattage, battery, portability, durability, connections, size, weight, and price. These must be taken into consideration when the time comes to making a purchase.
Take the panel, for example. These come in different shapes and sizes. For the most excellent solar chargers for outdoor use, the popular types are made using either monocrystalline, CIGS or polycrystalline. Most of the solar panels in use today are made from either monocrystalline or polycrystalline – CIGS is relatively new and costlier.
Overall, polycrystalline panels cost more than the monocrystalline types. This is because the former is a lot more efficient when it comes to energy, and it has a better performance in dim light conditions. These are some of the things that have to be considered carefully.
Types of Solar Chargers
The following are the kinds of solar chargers in the market:
Monocrystalline – Solar chargers using this are more compact, but they are not the most efficient. However, if you are more interested in a portable and compact solar charger due to limited space, this is a good option.
Polycrystalline – The main difference between this and the monocrystalline types is the substance used in every individual solar cell production. For this one, the substrate was silicon. So polycrystalline panel has numerous cells, unlike the monocrystalline, which has just one massive cell to absorb solar energy.
CIGS Panels – These are in a class of their own. They are made from copper, indium, gallium, and selenide, explaining the acronym CIGS. They may look fragile, but they are incredibly efficient and are more eco-friendly. However, you need to realize that they are more expensive than the other options on the market.
Things to keep in mind before buying
Even though brands will market to you that the solar panels are compact and light, the fact is that you will need to create space for the item. This is because it folds in a way that makes it look like a massive tablet. Users who do not have the luxury of space have to think carefully about the ideal number of solar panels that the device can conveniently work with.
Many solar chargers in the market are light, but those that have batteries are understandably bulkier. You also need to ask yourself where you are going to keep it when it is charging. If you are working in a confined space where you cannot spread it out, you need to find a way to improvise. On the other hand, if you have enough space for the usage, then portability should not be an issue at all for you.
When it comes to efficiency, it is one of the most vital parameters considered regarding solar chargers. Efficiency percentage is important (even though you need to know that for a vast majority of the solar panels, their maximum power efficiency is 29% even though there are steady advances in technology, so it is expected that it will increase with time).
Efficiency is the quantity of power that your solar charger can retain as it absorbs energy from the sun. For this reason, the higher the level of efficiency, the better for you. The good thing here is that each solar charger package comes with details regarding its level of efficiency.
It is not an easy thing for a product to possess all the alternatives for USB charging present on many modern gadgets because there are many alternatives on the market. Hence, it is good to confirm on the product package the kind of USB port that it comes with and double-check to know if it works with your device or not. If there is an incompatibility, you will have to get a cable that will work best.
This option is a very affordable one for you, but on the other hand, you will not want to buy a package only for you to get home and discover that it is not even compatible with your device. The connection is important, so you should check the number of ports it contains and any dual charging option.
It is normal for you to want to make the best of the sun, so no one wants to charge just one device when they can charge two – fortunately, many chargers can do this. Just make sure that you check to confirm everything related to the connection is on point.
When it comes to power, nothing matters more than the wattage. When it comes to solar panels, this is even a lot more crucial because you always want your phones to be charged without delays. This can be done when the product has a high wattage level, the more powerful, the better for you.
Those who are considering a solar panel that comes with five watts will be frustrating because you will not get the effect you want. Assuming it is for a small device like a music player, that may not be an issue, but not with your solar charger.
Since you will be using your solar charger with tablets, phones, and other similar devices, you will need something more powerful. You will need something in the range of 10 to 12 watts of power, and with that, you have nothing to bother yourself about. The solar chargers with a higher range of power are the ones that charge your devices swiftly.
Irrespective of the outdoor activity that you are engaged in, a solar charger will truly be an asset for you. However, it is one thing to procure a solar charger, but it is another thing entirely to make sure that you are getting the correct one. Your activity has to correspond with the type of activity that you are engaged in.
For example, it will be nice for you to go for the portable solar chargers if you are a hiker. If you are a lover of picnics, beachside parties, or camping, it will be nice to get solar chargers that are waterproof.
What has been done on this list was to gather beneficial information on the most excellent solar chargers. They are the solar chargers that have the highest levels of efficiency and the best features. With this guide, it will now be super easy for you to select the solar chargers that will truly serve your needs and purposes.
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