Portable Solar Panel Sizes – Models and More (14W to 100W)

 Portable Solar Panel Sizes article cover

Portable solar panels are becoming more of a necessity amongst campers and backpackers due to their ease of use and charging capabilities.

Portable solar panel sizes vary greatly because they can be unfolded and refolded into easy-to-carry packages. These can fit easily in a backpack while hiking. The smallest of these solar panels can be as little as seven watts, and the largest ones can be 100 or more watts in size.

In this article, you’ll find the top portable solar panels ranging from very small (14W) to very large (100W). Many of these are portable and the smaller ones can be used on the back of your backpack while hiking. The larger ones are very portable but unfold into large sizes, making them capable of attaching to your tent, vehicle, or you can simply place them on the ground when using them. See the shortlist below and scroll to find each desired model described more in-depth.

Portable Solar Panel Models - Small to Large

BrandChoetechRAVPowerGoal Zero (Nomad 20)NekteckBigBlueGoal Zero (Nomad 50)SUAOKIALLPOWERSRockpals
Choetech Solar Panel Charger 14wRAVPower Solar Charger 16W front viewNomad 20Nekteck 21W Portable Solar PanelBigBlue 28W Solar Charger front viewGoal Zero Nomad 50 solar panelSUAOKI 60W solar panel frontALLPOWERS 100W solar panel frontrockpals 100W solar panel front
Solar Panel Size14W16W20W21W28W50W60W100W100W
CostNot Available$43.41$179.95$49.99$78.96$249.95$159.99$199.99$209.90
Rating (1-10)7/109/108/107.5/109/108.5/107/107/108.5/10
Where to FindAmazon (currently unavailable)AmazonAmazonAmazonAmazonAmazonAmazonAmazonshopsolarkits

Choetech Solar Panel Charger 14w

The  Choetech Solar Panel Charger 14W is a foldable and highly efficient charger, capable of charging all USB-enhanced devices, including tablets, smartphones, iPhones, iPads, power banks, and more. 

Choetech Solar Panel Charger 14w


  • Portable: The solar panel charger has a compact size of 148mmx153mmx54mm when folded and weighs 360g. Its portability makes it perfect for traveling, camping, and outdoor activities.
  • Easily Attachable: This device has two eye holes for attachment; hence, it can be attached to trees, tents, and backpacks.
  • Weather resistance: You can go ice skating or mountain climbing with the devices safely secured to your backpack. The device is made with PET laminated solar panels, and high wear PVC fabric. Together, they make the device durable and weather resistant. 
  • Wide compatibility: The solar panel charges all USB devices, including smartphones (all models), iPhone, power bank, camera, etc. 
  • High efficiency and conversion: It has a high conversion of up to 25%, efficiently delivering power to devices.   
  • Smart Charging Technology: The USB port automatically detects connected devices and delivers optimal power to said devices. Delivered power can go as high as 2.1A when used directly under the sun.

The Choetech Solar Panel Charger (14W), does exactly what it is supposed to do. It delivers optimal power, and it’s portable, easy to carry, and foldable.

If you are looking to purchase a solar panel charger for all your traveling, camping, and other outdoor activities, this device is just the right one to purchase. 

Similar: EcoFlow River 370 Review (Internal Tech, Features, and More)

RAVPower Solar Charger 16W

RAVPower Solar Charger 16W front view
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RAVPower Solar Charger 16W is a portable and waterproof solar panel with dual USB port and has a wide range of compatibility with other devices.  


  • High energy conversion: The RAVPower Solar Charger 16W has highly efficient solar cells, with the capacity to convert between 21.5% and 23.5% of solar power into free energy.  
  • Dual USB Port: The solar charger has the capacity to charge up to 2 devices simultaneously efficiently. It’s excellent for people who travel with more than one device: for example, photographers, designers, architects, videographers, etc.
  • Compatibility: The solar panel is easily compatible with a wide range of devices, including the iPhone X, X Max, XR, XS, and 7 plus; the Samsung Galaxy S9, S8, Note, LG, Nexus, and more.  
  • Compact size: The RAVPower Solar Charger 16W is easily foldable. It remains one of the most compact solar chargers on the market. Its compactness comes as a surprise, given its ability to charge more than one device at a time.
  • Smart charge: The Ismart technology of the RAVPower Solar Charger 16W automatically adjusts to the connected devices and ensures optimal charging, reducing charging time. 
  • Smart IC: Smart IC frequency technology of the solar charger detects all devices and spreads, or delivers the power of up to 3.2A accordingly.
  • Easily Attachable: The smart solar charger has two eye holes; hence, it can be easily attached to trees, backpacks, tents. This makes it a valuable choice for all camping activities.
  • Waterproof: The RAVPower Solar Charger 16W is waterproof. The weather hardly deters its functionality. It also possesses robust durability.  


When charging a device with RAVPower Solar Charger 16W or when recharging the device, do not put it on stone or metal that quickly absorbs heat.

The excess heat will affect the solar panels and reduce its deliverability and efficiency levels.  

The RAVPower Solar Charger 16W remains one of the most compact and efficient solar panels amongst its peers. It has a dual USB Port and delivers optimum output to devices. It’s great for camping and travels.  This solar panel is hard to beat. 

Nomad 20 Solar Panel

Nomad 50 solar panel
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The Nomad 20 Solar Panel is a rugged, compact, and portable charging device that can charge a wide variety of devices (phones, tablets, iPads, etc.). It can also be used for recharging other smaller or more compact solar panel chargers.


  • Built-in kickstand: The Nomad 20 Solar Panel comes with a built-in flexible kickstand that allows for optimum placement of the solar panels. With the kickstands, the solar panels can be placed at angles that will enhance the efficient reception of the sun’s energy.
  • Durable: This solar panel probably remains one of the most durable groups in the market. With a solid ruggedness and zero attention to aesthetics, this solar panel will surely last a long time. 
  • Portable: The Nomad 20 Solar Panel is foldable, portable, and can be easily placed in backpacks. 
  • It has a built-in junction box with smart charging chips that put out 12V and power handheld USB.
  • The Nomad 20 Solar Panel has an integrated 8mm cable and USB port for charging small to medium devices. 
  • Highly efficient monocrystalline solar power: The Nomad 20 Solar Panel gives an even faster charging time. With a highly efficient monocrystalline solar power, each square inch of the panel optimizes the energy from the sun and gives a larger power output.
  • The Nomad 20 Solar Panel has an optimal temperature of 0 – 120 degrees Fahrenheit. 

Similar: Goal Zero Yeti 400 Lithium Review – Best In Class

Nekteck 21W Portable Solar Panel

Nekteck 21W Portable Solar Panel
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The Nekteck 21W Portable Solar Panel Charger is a dual-port, camping-quality compact charger that works with all USB devices.  


  • High Efficiency: This portable solar panel charger has three monocrystalline panel cells that are created based on the SunPower Maxeon technology. It allows up to two devices and can give an output of up to 2.0A max per port and a maximum of 3.0A overall. It converts up to 24% of the sun’s power into free energy. Its high efficiency makes it a suitable charger for all devices, and it’s great for extended outdoor activities. 
  • Advanced Smart Chip Technology: The Nekteck 21W Portable Solar Panel Charger has microchips that automatically detect devices plugged into it and charges them according to their features.  
  • Dual Charging: The Nekteck 21W Portable Solar Panel Charger can charge up to 2 devices at the same time. It gives a maximum output of 2.0A per port and an overall 3.0A output. The dual capacity of this device makes it excellent for people who use more than one device (phone, tablet, iPad, camera, etc.) at the same time. 
  • Easy Attachment: The Nekteck 21W Portable Solar Panel Charger can be attached to trees, backpacks, and tents with the several holes it has. Each hole makes attachment to external support material simple. With The Neckteck 21W Portable Solar Panel Charger, you can hike or mountain climb and charge at the same time. 
  • Durability: The Nekteck 21W Portable Solar Panel Charger is built ruggedly. Its solid fiber protection and waterproof features make it durable and long-lasting.  

BigBlue 3 USB Ports 28W Solar Charger

BigBlue 28W Solar Charger front view
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Backpacker with BigBlue 28W Solar Charger on backpack

The BigBlue 28W Solar Panel Charger is a compact, lightweight, dual USB solar charger for camping, hiking, and other outdoor or emergency charging needs. 


  • Built-in ammeter: The BigBlue 28W Solar Panel Charger has a built-in ammeter with the capacity to measure current in the circuit. The value of the Amps of the 28W solar charger depends on a number of factors, including the device, the intensity of sunlight, and the quality of the cable. For example, if your device has an input of 1A, the ammeter will read 0.8 – 1 A.
  • Smart IC Technology: The BigBlue 28W Solar Panel Charger has an inbuilt technology that automatically detects and delivers the best power output a connected device needs for optimum charging. 
  • High efficiency: The solar panels have a conversion percentage of 21.5% – 23.5%. 
  • Portable: The BigBlue 28W Solar Panel Charger’s dimensions are 11.1×6.3×1.3 in. It is foldable and offers ease of movement. 
  • Easily attachable: This device has four holes that make it easily attachable to surfaces with hooks, including backpacks, tents, and trees. The ease of attachment makes it excellent for camping, hiking, and other outdoor activities.
  • Durable: The Big Blue 28W Solar Panel Charger has PET Polymer fabric and has a zip pocket that protects it from water and dust. Please note that the ammeter and USB port are not waterproof. 


Do not leave the device in a protective pocket when charging. This can lead to overheating and eventual damage to the device.

Similar: Top 3 Best Solar Camping Lights

Nomad 50 Solar Panel

Goal Zero Nomad 50 solar panel
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The Nomad 50 Solar panel remains one of the best solar panels on the market. With four panels, high efficiency, durability, and superior engineering, the panel outshines its competition and justifies its higher price.


  • High efficiency: The Nomad 50 Solar panel is extremely efficient. With  50W of power, 18-22v receptive panels, an 8mm built-in charging cable, and outstanding output levels, this panel’s efficiency level can very well be the best there is. 
  • Lightweight: This panel defies the principle of ruggedness. Most high-efficiency level panels are expected to be heavier, but The Nomad 50 Solar panel has a meager 6.58lbs weight and 17 by 53 by 1.5-inch dimension when unfolded, and 17 by 11.25 by 2.5-inch weight when folded. Its dimensions make it easy and comfortable to carry in backpacks.
  • Superior Engineering: The Nomad 50 Solar panel’s best feature is the time and quality that went into its engineering. The device is built to last and delivers powerful output through its USB modem. It is built by United States engineers and comes with a year’s warranty. The price tag may not ring true with the ones you are used to, but trust me, the Nomad 50 Solar panel delivers well beyond its price tag.
  • Durable: Of course, with its superior engineering, durability should be expected. Its high fiber protective cover keeps it safe from water and dust. The device works in almost all weather and is great for adventurers who frequent remote areas. 
  • Ease of attachment: The Nomad 50 Solar panel comes with holes that can be hooked on backpacks, trees, and tents. 

SUAOKI 60W Portable Solar Panel

SUAOKI 60W Portable Solar Panel features
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The SUAOKI Solar Charger 60W Portable Solar Panel delivers 60W output, is foldable, durable, dual USB port enhanced, and suitable for outdoors. 


  • Compatible for most power supply: The SUAOKI Solar Charger 60W Portable Solar Panel is designed to work with most battery packs on the market. Its compatibility is wide, charging a vast range of devices, including laptops, power banks, smartphones, tablets, and cameras.
  • Foldable and portable: The SUAOKI Solar Charger 60W Portable Solar Panel has foldable solar kits that turn into a briefcase when completely folded. This feature allows for it to be easily carried around, and it is great for outdoor events. Its dimensions, when folded, are 11.5×6.3 inches. When spread out, it has attachment holes that can hang on trees and tents or just spread on the beach for effective charging.  
  • SUAOKI TIR-C Technology: This technology gives automatic detection of devices to the SUAOKI Solar Charger 60W Portable Solar Panel, enabling it to deliver the maximum output to each device and gives a faster charging speed. The charging current of the USB ports is usually monitored and maintained in accordance with the sun’s intensity.
  • High efficiency: The SUAOKI Solar Charger 60W Portable Solar Panel generates 60W output and maximum conversion of 20%. It provides enough juice to charge two devices at the same time, with a 5V Max for single USB charge and 18V max output for dual charging. 

Other Included Functionalities

  1. 1 SUAOKI 60W Solar Panel
  2. One car charger
  3. 1 10 in 1 connector cable for laptops
  4. 2 DC to DC cables
  5. 1 DC to SAE cable
  6. 1 SAE to clamp for storage battery.

Other Key Features

Good customer service: The SUAOKI Solar Charger 60W Portable Solar Panel’s manufacturers offer a 24month warranty on the product. Their customer service operators are quite nice and very accessible.

With this product, you will not just be getting access to one of the best solar panels in the world, but you will also be getting great customer service from operators who truly care. 

Similar: Yeti 500x by Goal Zero – Overview & Stats – Peak Performance

ALLPOWERS 100W Portable Solar Charger

ALLPOWERS 100W Portable Solar Charger
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The ALLPOWERS 100W Portable Solar Charger is a foldable SunPower solar panel used to charge laptops, car batteries, cell phones, cameras, portable generators, and many other devices.

It is portable, powerful, and light, and it gives the best of American engineering. 


  • High efficiency: The 100W solar panels receive sunlight and convert up to 23.5% of the sun’s power into free energy, giving enough output to charge a laptop or small generators under the sun.  
  • Easily attachable: The device has simple eye holes that make it easily attachable to backpacks, trees, and tents. 
  • 3-in-1: The ALLPOWERS 100W Portable Solar panel offers dual USB Port (5v/2.4A per port) and has an Isolar technology for charging all your 5V gadgets, and 18V DC output. No additional batteries are needed for charging external devices when the ALLPOWERS 100W Portable Solar panel is in use. 
  • Light Weight: The ALLPOWERS 100W Portable Solar panel has one-third of the usual weight of its competition. This makes it easy to carry, even when unfolded.
  • Package Content: Package Contents: the ALLPOWERS 100W Foldable Solar Charger, a DC 5.5×2.5mm to 5.5×2.1mm cable, USB cables, a clip line, ten laptop connectors, carabiners, a cigarette lighter plug, and an instruction manual. 
  • Superior Engineering: The device is manufactured by United States engineers; hence, it is durable and dependable. 
  • Warranty: The device comes with an 18-month warranty, and customers are supported by manual and friendly customer care personnel.

Rockpals 100W Foldable Solar Panel

Rockpals 100W Foldable Solar Panel
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  • Made for Solar Generators: The Rockpals 100W foldable panel is compatible with most solar generators. The exception is the Jack 440. The solar panel contains different sizes of adaptors suitable for different devices (8mm DC Adapter for Goal Zero, 5.5 by 2.5mm DC Adapter for Suaoki Portable Generator and 3.5 by 1.35mm DC Adapter for Paxcess portable Power Generator) and 5V USB devices, including smartphones and tablets(iPhones, iPads, and Samsung Galaxy phones), GPS, digital cameras, and more.
  • USB Smart Charging Technology: The built-in smart IC chip automatically identifies your device and gives maximum charging output, increasing charging speed. It also protects your device from overcharging and maximizes its charging speed. The maximum charging output is is 2.4A max and 5V DC per port, and 6A max overall. Charging is automatically adjusted to the level of sunlight.
  • PORTABLE – This device is portable and can be easily carried. Its design dimensions are 20.5 x 14.2 x 2.6 inches. This dimension has made it the perfect solar panel for outdoor activities. 
  • –High Conversion Efficiency: The Rockpals 100W foldable panel has a high conversion proportion that begins with 21.5% and can go as high as 23.5%. That is, the solar panels can convert up to 23.5% of the sun’s power to energy.
  •  Water Resistant and Durable: The outer cloth covering is made from high fiber oxford material, and the solar panel is water-resistant. This makes the device suitable for all outdoor activities; however, the junction box is not waterproof, so keep it dry.

Continue Reading:

Your Next Solar Generator – The Complete Guide

Camping 101 For Beginners

Monocrystalline Vs. Polycrystalline Solar Panels – What’s the Difference?

Max Peters

Hi! I'm Max and I am passionate about off-grid solar technology and adventure! I'm using my knowledge of solar generators, solar panels, and everything in between to provide you with the best tools to keep you powered while off the grid. Read more about me here: About Max Peters."

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