In this modern age, cellphones are an indispensable item in someone’s inventory. Many people would rather leave the house without pants then without a cellphone. Most people use their phones as a combination of watch, calendar, direction finder, phone and instant messenger. Since most people rely so much on their phone, there’s always a constant fear that the phone may die and leave someone stranded and unable to communicate. This is especially true when someone is on the go and traveling. You may not know when you pass the next plug-in, so there’s always a risk that you may not be able to charge your phone again. To avoid having your phone die unexpectedly, solar backpacks are a new item that lets you charge your electric devices anytime and anywhere.
Best Solar Backpack in 2017
About Solar Backpacks
Solar backpacks are a new type of backpack that are taking advantage of the dropping price of solar panels and microelectronics. These backpacks provide enough power to charge phones, GoPros, tablets and MP3 players in just a few hours. Solar panel backpacks are able to achieve this by having flexible solar panels mounted to the back of the backpack that will pick up power from the sun and convert it into electric energy.
These backpacks vary wildly in design and size due to the type of customer the pack is tailored to. The first style of backpack is a smaller, simpler solar backpack that is designed for more of a casual user. This type of pack is perfect for a cycling commuter or someone exploring a new city. These backpack with solar panel will resemble the typical school backpack, expect the back of the pack will be covered in a few solar panels.
The second style of backpack is designed for hikers or backpackers who are looking for a more sturdy backpack. They are also willing to spend more money on their investment. These style of packs can contain a metal frame that more efficiently distributes the weight of the pack or water bladders built into the pack. These type of packs are built to be rugged, dependable packs that can supply power for hikers miles away from the nearest power outlet.
Top 10 Solar Backpacks
Below are ten of the best solar backpack models that will be review in this article:
- ECEEN 7Watts Solar Backpack
- Zuoao 45L Solar Charger
- Voltaic Solar Converter Daypack
- Huntvp Solar Backpack
- Luisvanita Eco Solar Charger
- AMTOP Solar Charger
- Wossports Solar Charger Backpack
- ECEEN Hiking Daypack
- EnerPlex Packr Commuter Solar Backpack
- SunLabz Solar Backpack
So which is the top solar backpack for you? Let’s take a look.
ECEEN 7Watts Solar Backpack
ECEEN 7Watts Solar Backpack is actually a series of models that range in size and price based on the size and extra features included in the individual model. However, each model possesses a patented 7 Watt solar panel that is the hallmark of this line of ECEEN products. These packs are designed to be efficient, durable and lasting.
Feature #1: Wide Range of Options
ECEEN 7Watts solar backpacks comes in several different styles that vary based on material of construction, extra features and pack size. Most of the ECEEN 7Watts packs are constructed of a high quality and durable nylon weave. It is designed to be your typical backpacks. These models would be ideal for students or professionals who need a pack to carry a laptop or books. However, the ECEEN 7Watts also comes in two cyclist styles that have 2L hydration bladders. And a cloth style that is constructed of a soft cloth.
Feature #2: Highest Efficiency Solar Panel
Of the reviewed models, the ECEEN 7Watts series has the highest efficiency solar panels that are built into a protective anti-scratch coating and sewn into high-wear PVC fabric. All of the solar panel components are manufactured in the USA and offer a 22% solar conversion rate, which is one of the highest in the industry. This high efficiency rate means that it will take less time to charge devices, which can be directly plugged into a 5V USB port mounted into a battery. This battery is charged by the solar panel.
Real User Feedback
The majority of reviews for this product were positive and praised the quality of the pack itself. The ECEEN 7Watts pack is lightweight and durable. This is perfect for any customer hoping to get a lot of use out of the solar backpack. This pack is ideal for anyone wanting to charge their phone while going on a day hike. However, several customers complained of quality issues with the battery. After a few heavy uses, many customers had the battery break and it was no longer usable. It appears that the solar panel works great, but the battery is the weak point in the pack design.
Pros of ECEEN 7Watts
- Lightweight and Durable Pack
- Efficient Solar Panel
Cons of ECEEN 7Watts
- Reliability issues with battery
Zuoa 45L Solar Backpack
The Zuoa 45L is designed with hikers in mind. The pack has a spacious 45L of storage space, which is enough to make this a weekend camping pack. This pack possesses many features that are ideal for any serious hikers who want a durable backpack with a reliable solar panel.
Feature #1: TCS Bearing System
The Zuoa 45L has a TCS bearing system that is designed to spread out the weight of the pack and reduce the wear on the hiker. This bearing system is a rigid frame that will help spread out the weight of the backpack. This prevent the pack from shaking. This pack also contains several additional features that make the pack more comfortable. The Zuoa 45L has side straps that will keep the pack tight to the body. Feature like this prevent inertia wear from the pack shaking. These additional features make this pack a great pick for an avid hiker or outdoorsman.
Feature #2: Waterproof Fabric
The Zuoa 45L is constructed of a waterproof Nylon fabric that is designed to protect the sensitive electronics within the pack. This pack is carefully stitched together to allow easy access to the battery USB port, but also prevent rain from infiltrating the pack body. This feature is crucial for anyone who wants to take this pack outside for a long camping trip or day excursion.
Real User Feedback
The majority of reviews for this product praised the care taken to make the Zuoa 45L and ideal hiking backpack. Most reviewers thought the pack was comfortable and rugged. No users noted any issues with the electronics of the pack and there were no quality issues with the solar panels or battery pack. However, some users did not note that the battery pack does not come standard with the pack. The solar backpack can still charger electronics without the battery, but the battery provides extra flexibility to allow devices to be charged even when there is not any sunlight.
Pros of Zuoa 45L
- Comfortable pack design
- Rugged and durable pack build
Cons of Zuoa 45L
- Battery pack is not standard in packaged
Voltaic Solar Converter
The Voltaic Solar Converter is simple and durable pack that is a great pick for day to day activities, while also providing the additional bonus of charging mobile devices. This pack is designed to be lightweight, durable and environmentally sustainable.
Feature #1: Largest Battery Pack
The Voltaic Solar Converter possesses a large, universal 15V battery that can charge 1.5 smartphones at full charge. This battery is powered by a single monocrystalline solar panel that will produce 3.7 W at peak output. In addition to that, the battery can power any sort of smartphone, handheld device or DSLR camera battery. This battery is removable and can either be charged with the solar panel or plugged into a standard plug-in to allow the battery to charge.
Feature #2: Made of Recycled PET
Each Voltaic Solar Converter is constructed of 100% recycled PET (from soda bottles). The recycled PET is lightweight, water resistant and UV resistant material that makes the fabric ideal for a comfortable and hardy pack.
Real User Feedback
Many users appreciated the construction of the pack and the ruggedness of the fabric. Most reviewers also appreciated the long battery life supplied by the larger battery. However, many purchasers of the Voltaic Solar Converter noted that the larger battery was bulky and heavy when compared to similar products. In addition, many reviewers stated that the large battery takes a significant amount of time to charge and this charge time only increases as the pack is used more.
Pros of Voltaic Solar Converter
- Large battery pack allows for full phone recharge
- Made of rugged, recycled fabric
Cons of Voltaic Solar Converter
- Bulky pack due to large battery
- Large battery takes a long time to charge
Huntvp Solar Backpack
The Huntvp Solar Backpack is designed for cycling and outdoor enthusiast that want a small pack to carry along on long bike rides or hikes. This pack comes standard with many features that are invaluable for athletes who want a solid pack that can also charge mobile devices.
Feature #1: 2L Water Bladder and Drinking Tube
The Huntvp Solar Backpack comes standard with a 2L water bladder. This great additional feature is perfect for cyclist or hikers who need to carry along hydration. This 2L water bladder can also be swapped out with a larger or smaller water bladder if needed. The drinking tube will be able to adapt to the new bladder.
Feature #2: Removable and Foldable Solar Panels
The solar panels that come with the Huntvp are designed to be compact, removable and storable to fit the needs of the customer. This means the pack can serve as both a simple hydration pack for any outdoor excursion, while also having the bonus flexibility of the solar panels. Removing the solar panels and battery pack that comes with the pack can also reduce the overall weight of the pack.
Real User Feedback
This pack was positively reviewed by cyclist and outdoorsman who appreciated the simplicity and flexibility of the design. Most reviewers stated that this was a great pack for an outdoor excursion. They appreciated that the water bladder and drinking tube came standard with the solar backpack. However, there were some negative reviews around the size of the pack. This pack is designed to be light and compact, which means there isn’t much space for gear or camping equipment. In addition, reviewers stated that the Huntvp Solar Backpack was really only useable for quick excursions, not long term camping trips.
Pros of Huntvp Solar Backpack
- Comes standard with water bladder and drinking tube
- Made of rugged, recycled fabric
Cons of Huntvp Solar Backpack
- Small overall size
Luisvanita Eco Solar Charger
The Luisvanita Eco Solar Charger is great pack for normal day to day use. It could also serve as a day pack for hiking. This pack is a great overall pick that comes at a very affordable price. This pack also comes with several additional pieces that make the pack ideal for individuals with a large collection of mobile devices.
Feature #1: Rugged Solar Panel with Self-Healing Coating
The Luisvanita Solar backpack panel is constructed of a monocrystalline solar panel that is sealed in a clear, self-healing urethane coating. This self-healing urethane coating can repair minor scratches and nicks. This will allow the solar panel to remain effective while the coating takes damage from the normal use wear.
Feature #2: Power Adapter Accessories
The Luisvanita Solar Backpack comes with a host of power adapter accessories that will allow almost any device connect to the solar panel. Many other models of solar backpack do not come with adaptors, so these accessories are a nice extra feature that increases the overall value of the package.
Real User Feedback
Many users noted that the Luisvanita Solar Backpack possesses a significant amount of storage space that make the pack perfect for students. The pack comes with a laptop sleeve and padding that makes the pack comfortable to wear. One user also noted that the pack is very water-resistant. As such, the backpack will do a decent job protecting the contents of the backpack in the rain.
However, many reviewers stated that it can be difficult to charge a device with the pack since the Luisvanita Solar Backpack does not comes with a battery. This means that the pack can only charge when placed in direct sunlight. Users cannot charge up the battery and then charge a device at a later time. A second common complaint by users was that the adaptor accessories that come with the pack do not include an iPhone 6 adaptor.
Pros of Luisvanita Eco Solar Charger
- Comfortable and durable pack
Cons of Luisvanita Eco Solar Charger
- Does not possess a battery pack and can only charge in direct sunlight
AMTOP Solar Charger Hydration Backpack
The AMTOP Solar Charger is an athlete’s backpack and comes standard with a features designed for someone on the go. This backpack is ideal for an active person who is always on the go.
Feature #1: Breathable Mesh Design
The AMTOP Solar Charger comes with breathable back mesh that is designed to provide ventilation for long, tough hikes. Often, hikers can get overheated since their backpack will trap heat against their back, but the mesh ventilation on the AMTOP Solar Charger allows more cooling and can help prevent overheating issues.
Feature #2: Active User Design
This solar backpack possesses several features perfect for an active owner. The contoured shoulder straps provide extra comfort for long hikes and extra padding. In addition, the pack comes with a 2L water bladder and drinking straw, which is a perfect feature for someone ready to hike a few miles.
Real User Feedback
The majority of user feedback for the AMTOP Solar Charger was negative. Many people cited quality and reliability issues with the solar backpack. Many users had trouble getting the solar panel to work and could not readily charge up their device with the panel. In addition, other owners remarked that the water bladder and drinking tube are fragile. They also had issues with water leaking on electronics held in the pack. Lastly, many reviewers speculated that the low price point for the solar backpack may come at a quality cost.
The positive reviews on the pack noted that the overall package possessed a lot of features at a relatively low price point. While this may come at a quality cost, the overall savings from the price point may balance out some of the quality issues and customers who plan on only lightly using the pack may not have any issues.
Pros of AMTOP Solar Charger
- Affordable price
- Several great additional features
Cons of AMTOP
- Quality issues with solar panel and hydration system
Wosports Solar Charger Backpack
The Wosports Solar Charger is a simple solar backpack that comes bare of many of the extra features seen in other models. However, the simplicity of the design makes the Wosport Solar Charger one of the most affordable models currently available and means that the pack only contains the features customers really need.
Feature #1: Very Affordable
The Wosports Solar Charger the most affordable model reviewed on this list and comes in a half the price of other competing models. This affordable price point is a great feature for someone who is interested in picking up a solar backpack, but does not have the means to afford a model over $100.
Feature #2: Simple Design
While many people may not see a simple design as a plus, having fewer features on the Wosports Solar Charger means that there are fewer items that can break. Wosports intentionally focused the essential features in their solar backpack and avoided additional features that would detract from the core essentials of the pack and increase the overall price.
Real User Feedback
Reviewers appreciated that this pack was simple and reliable. However, this simplicity does make the solar backpack less flexible then more complex and expensive competitors. Positive reviews of this model focused on the reliability of the solar panel. Many users appreciated that the pack did not have a battery to store solar power. While this does mean the pack can only charge a device when placed in direct sunlight, the pack is lighter and less prone to electrical breakdowns due to fewer components. On many other models, the battery was the weak point of the model. So by not including this feature the overall reliability of the pack is increased.
However, some stated that the lack of features means the Wosports Solar Charger is only suited for casual uses. It would not be a good fit for a cyclist or hiker who needs a long haul backpack.
Pros of Wosports Solar Charger
- Simple design
- Affordable price
Cons of Wosports Solar Charger
- Lacking extra features to set this model apart
ECEEN Hiking Backpack
The ECEEN Hiking Daypack is a smaller and simpler version of the ECEEN 7Watts Solar Backpack that is sold at a much more affordable price and is tailored for a more casual user. These backpacks can be used as a daypack for hiking or just as a backpack for school or work. These packs provide less power output then the 7Watts model, but they still provide reliable power output for your mobile device.
Feature #1: Available in Hiking and Casual Styles
The ECEEN hiking daypack comes in both two main styles: a typical hiking bag aesthetic and fashionable backpack design. The typical hiking backpack style is made of a shiny, nylon fiber that comes in bold color templates, which are typical for hiking packs. On the other hand, the casual style of backpack is made of a cotton polyester denim fabric and visually looks like a cloth pack you would see at your office or school.
Feature #2: Foldable Pack Design
The hiking style of the ECEEN hiking daypack is actually deigned to be a secondary pack for camping excursions and can be folded into a much smaller size and stored into a main pack. The ECEEN hiking daypack does not have a stiff frame, so the entire pack can fold into itself and folds small enough that it actually can fit into a purse. This feature means that this pack can be taken onto a camping trip without replacing the main pack and only requires a minimum amount of space to store.
Real User Feedback
The reviews of the ECEEN Hiking Daypack were mixed and there was an even mix of positive and negative reviews. The positive reviews praised the compactness of the pack and stated that it was a great additional pack to take hiking or on a day trip to an amusement park. Many reviewers also noted that the solar panel was very effective and efficient. However, the negative reviewed focused on the battery. Many reviewers stated that the battery was not able to fully charge a phone and only possessed enough charge for about half a smartphone battery. In addition, the battery can hold less of a charge the more it is used.
Pros of ECEEN Hiking Daypack
- Wide style range available
- Compact and rugged daypack
Cons of ECEEN Hiking Daypack
- Battery does not hold enough charge for a full smartphone battery
EnerPlex Packr Communter
The EnerPlex Packr is an affordable solar backpack that features a 30 L body and a flexible solar panel on the back of the pack. Thus this backpack is perfect for the typical work commuter or student who needs a pack for books and a laptop. This solar backpack is perfect for an urban dweller on the go who needs a portable charger for their mobile devices.
Feature #1: Padded Laptop Sleeve with Charging Pass-Through
The EnerPlex Packr contains a padded laptop sleeve that also has a bonus pass-through for charging. This pass-through channel means that a laptop can be directly plugged into a solar panel for easy charging. This feature is ideal for a busy walking or biking commuter.
Feature #2: Patented CIGS Solar Panel Technology
The solar panels on the EnerPlex Packr are constructed with patented CIGS solar panels. The CIGS stands for Copper, Indium, Gallium and Selenide, which are the elements used to construct the cell. This unique combination of materials of construction allow these solar panels to have the highest power density to weight ratio. Therefore, this is why CIGS solar panels are the thinnest and lightest on the market.
Real User Feedback
The reviews of the EnerPlex Packr were mostly lukewarm, with a mix of both positive and negative reviews. The positive reviews of the pack focused on the value of the solar backpack, since the pack is very affordable. The negative reviews of this model mostly indicated that the low cost of the EnerPlex Packr comes with a significant quality tradeoff. Many customers had the pack fall apart in less than a month. And the pack was not able to stand up to weeks of abuse. Many reviewers noted that the straps of the pack are a weak point in the Solar Backpack. The plastic pieces holding the straps will break, making the pack unwearable. This pack also did not have much extra padding, which can make the pack very uncomfortable.
Pros of EnerPlex Packr Communter
- Convenient features to allow on the go laptop charging
Cons of EnerPlex Packr Communter
- Low pack quality and few additional features
- Low reliability of material
SunLabz Solar Charger Backpack
The SunLabz Solar Charger backpack is an affordable model that provides durable performance and efficient solar charging. This model contains many of the features seen in previous models, but comes at a much lower price tag.
Feature #1: Built-in 1.8L Hydration System
The SunLabz Solar Charger comes standard with a hydration system that makes the pack ideal for hikers or cyclist who want water on the go. This extra feature improves the overall value of the purchase and is a great add on.
Feature #2: Interior Battery Pack
The SunLabz solar backpack possess an internal battery that is installed directly into the pack for easy access. This battery can provide enough energy to power a mobile device. This battery also comes equipped with a Voltage Stability Control unit. This will prevent surges of power from the solar panel that could potentially damage a device.
Real User Feedback
The reviews of the SunLabz Solar Charger were mostly mixed. Many reviewers appreciating the low price of the pack, but this low price comes with quality costs. Positive reviews of the product stated that the pack is a reliable. In addition, it is a sizable pack that is perfect for short hikes or walks.
However, many reviewers had issues getting any sort of practical value out of the solar panel. In addition, they noted that the solar panel can take hours to fully charge a phone. They stated that the solar panel was essentially useless except in harsh, direct sunlight. Any sort of shade or cloud cover immediately drops the wattage output low enough that the solar panel cannot even charge a running phone. However it can only keep the battery from dying as fast. In addition, some customers felt that the pack must have been designed for a child, since the pack is so small. Once the hydration bladder has been filled, there is little remaining space for food or supplies. This pack might be good for someone want to go ono a short hike. However is not useful for longer range trips.
Pros of SunLabz Solar Charger
- Hydration system comes standard with the model
- Highly affordable price
Cons of ECEEN Hiking Daypack
- Solar panel does not output much power
- Backpack is very small and does not have much carrying volume
Comparison Between all 10 Models
So which is the best solar backpack for you? Let’s look at the different factors we listed above and determine the best solar backpack for that factor.
Factor #1: Durability
This category is dominated by hiking style solar backpacks that are designed to absorb a significant amount of damage. Among the reviewed models, the Zuoao 45L Solar Charger Pack, the ECEEN Camping Backpack, the Huntvp Solar Backpack and the ECEEN hiking daypack all have high customer reviews when it comes to the durability of the model. Between these models, many customers noted that the Huntvp Solar Backpack and ECEEN hiking daypack are reliable models. However, it does not have the level of durability of the other two models. Between the Zuoao 45L Solar Charger Pack and ECEEN Camping Backpack, the Zuoao 45L is constructed of a tougher material and is designed to absorb significant damage over the course of dozens of hikes. As a result, the Zuoao 45L is the most durable model of the reviewed items.
Factor #2: Pack Wattage Output
The highest wattage output is produced by the ECEEN Camping Backpack, the EnerPlex Packr, The Luisvanita Eco Solar Charger and the Huntvp Solar Backpack. Among these individual models, customer reviews seem to indicate that the EnerPlex Packr and Huntvp Solar Backpack have posted wattage outputs that do not reflect the actual performance of the pack. Based on this, the highest wattage output appears to be provide by the ECEEN Camping Backpack and Luisvanita Eco Solar Charge. Between these two models, the ECEEN Camping Backpack has a higher posted wattage output and customer reviews support that the theoretical value for wattage output for this model appears accurate. As a result, the ECEEN Camping Backpack wins the wattage output category.
Factor #3: Extra Features
When it comes to extra features, the hiking style solar backpacks possess the most. These packs are jammed with extra features from hydration systems to extra cushioning. This is so they can be an ideal fit for hikers and cyclists. Among the reviewed models, the Zuoao 45L, the ECEEN Hiking Backpack and the Huntvp Solar Charger. In addition, between these models, each pack comes with a hydration system.
However, only the Zuoao 45L models contains additional features that make the pack perfect for hikers and heavy users. This model of solar backpack comes with features such waist straps, extra padding, waterproof fabric and breathable mesh that makes the pack perfect for hikers and cyclists. In addition, the Zuoao 45L comes with an external frame and TCS bearing system that will keep the pack rigid and reduce pack swaying over a long hike. As a result, the Zuoao 45L solar backpack is the winner of this category.
Factor #4: Value
Like any investment, you want to ensure that you are getting maximum value in your purchase. Based on the reviewed items, the greatest value was seen in the Wosport Solar Charger, the Huntvp Solar Charger, the Zuoao 45L, the ECEEN Daypack and the ECEEN Hiking Backpack. Between these models, the ECEEN daypack and the Wosport Solar Charger have the lowest price, but both of these models have significant quality tradeoffs that comes with the low price and do not have any additional features like the other models. When comparing the remaining three models, the Zuoao 45L and ECEEN Hiking Backpack have a higher price, but comes with a bounty of extra features that make the overall value very high. And when reviewing these two models, the Zuoao 45L appears to have the highest values since the model has a competitive price, but still possesses a significant amount of extra features.
Final Verdict of the Best Solar Backpack
Based on all the factors, the Zuoao 45L Solar Charger is clearly the best available option of the reviewed solar backpacks. This model of solar backpack is a high quality hiking backpack that also provides the ability to charge a mobile device on the go. The Zuoao 45 Solar Charger can easily be found at online realtors like Amazon and can be found for $129.99. This solar backpack is an ideal pick for an avid outdoorsman or hiker who wants a reliable and high quality solar backpack.
This model is designed to emphasize comfort and usability over a long hike, but still has the additional ability to charge your mobile device after only a few hours in the sunlight. This pack is a great addition to the arsenal of any world explorer. Finally, you should consider getting this pack if you are planning to buy solar backpack for yourself.