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Have you ever wondered how to charge your electronics while hiking? Maybe you’re a photographer or maybe you rely on your GPS device to navigate the trails. Whatever your reason, a solar backpack is the solution. But how do you know what is the best solar backpack for you?

One of our big goals here at The Adventure Junkies is to make your life easier when it comes to gear shopping. In this guide, we’ll walk you through how to choose a solar backpack and show you our selection of the best models of the year.

For more of our top hiking gear recommendations, check out the Best Hiking Backpacks

 

Quick Answer - The Solar Backpacks for Hiking

  1. ECEEN Solar Backpack
  2. ECEEN Lightweight Daypack
  3. ECEEN Solar Powered External Frame
  4. SolarGoPack 7W
  5. ECEEN Solar Powered Daypack
  6. Voltaic Solar Converter Daypack
  7. ECEEN Solar Hydration Backpack
  8. SolarGoPack 10k Solar Powered

 

Comparison Table - Best Solar Backpacks

PictureNameWeightDimensionsPowerPriceRating
ECEEN Solar Backpack1.8 lbs15.35 x 8.66 x 21.26"7 W$$$4.1
ECEEN Lightweight Daypack1.32 lbs11.02 x 5.91 x 17.72"3.5 W$$4.5
ECEEN Solar Powered External Frame4.41 lbs23.6 x 11.8 x 25.6"10 W$$$4.3
SolarGoPack 7W4.0 lbs12 x 8 x 15"7 W$$3.7
ECEEN Solar Powered Daypack1.06 lbs13 x 8.2 x 19"3.25 W$$4.0
Voltaic Solar Converter Daypack2.2 lbs12 x 6 x 18"3.69 W$$4.2
ECEEN Solar Hydration Backpack2.65 lbs12.99 x 3.94 x 18.5"7 W$$$4.1
SolarGoPack 10k Solar Powered3.0 lbs14 x 7 x 17"5 W$$3.5
PictureNameWeightDimensionsPowerPriceRating

Reviews - The Best Solar Powered Backpacks for Hiking

ECEEN Solar Backpack

Specs
  • Dimensions: 15.35 x 8.66 x 21.26"
  • Power: 7 W
  • Volume: 42 Liters
  • Weight: 1.8 lbs
  • Battery: 10,000 mAH
Features
  • 7W solar panels
  • 5V USB port
  • Micro-USB cable
  • PVC fabric
  • Removable panels

BEST FOR: ALL-AROUND ADVENTURERS

PROS: Ultra-lightweight, durable, large with multiple compartments, powerful solar panels and battery, ideal for multi-use

CONS: One of the most expensive solar backpacks

DEVICES: Smartphones, tablets, GPS units and laptops

ECEEN Lightweight Daypack

Specs
  • Dimensions: 11.02 x 5.91 x 17.72"
  • Power: 3.5 W
  • Volume: 33 Liters
  • Weight: 1.32 lbs
  • Battery: 2,000 mAH
Features
  • 3.25W foldable solar panels
  • 3 carabiners
  • Micro-USB cable
  • PVC fabric
  • Removable panels

BEST FOR: LIGHTWEIGHT TRIPS

PROS: Water resistant, foldable, extremely lightweight for its size, spacious

CONS: Battery and solar power are sacrificed for weight and size, only for short-term use

DEVICES: Smartphones, tablets, MP3 players, GPS units and other small devices

ECEEN Solar Powered External Frame

Specs
  • Dimensions: 23.6 x 11.8 x 25.6"
  • Power: 10 W
  • Volume: 42 Liters
  • Weight: 4.41 lbs
  • Battery: 10,000 mAH
Features
  • 10W solar panels
  • Charger cable
  • TCS bearing system
  • Removable panels

BEST FOR: OVERNIGHT AND LONG DISTANCE TRIPS

PROS: Waterproof, super-powerful solar panels, room for water bladder, external frame, spacious with various compartments

CONS: Expensive, heavier than other solar backpacks

DEVICES: Smartphones, tablets, GPS units, laptops

SolarGoPack 7W

Specs
  • Dimensions: 12 x 8 x 15"
  • Power: 7 W
  • Volume: 40 Liters
  • Weight: 4.0 lbs
  • Battery: 10,000 mAH
Features
  • 7W solar cells
  • Micro-USB cables
  • Durable solar panels
  • Waterproof
  • Removable panels

BEST FOR: DURABILITY 

PROS: Waterproof, powerful battery, good for multiple uses, large volume, comes with various USB cables

CONS: Heavy, expensive compared to similar solar backpacks

DEVICES: Smartphones, tablets, MP3 players and GPS units

ECEEN Solar Powered Daypack

Specs
  • Dimensions: 13 x 8.2 x 19"
  • Power: 3.25 W
  • Volume: 16 Liters
  • Weight: 1.06 lbs
  • Battery: 2000 mAH
Features
  • 3.5W foldable solar panels
  • 5V USB port
  • PVC fabric
  • 4 carabiners
  • 1 micro-USB cable
  • 3 LED light modes
  • Removable panels

BEST FOR: TRAVEL AND DAY TRIPS

PROS: Built-In LED lights, lightweight, hip design, fairly inexpensive

CONS: Not big enough for long hikes, small, less powerful battery, average solar power

DEVICES: Smartphones, tablets, MP3 players and other small devices

Voltaic Solar Converter Daypack

Specs
  • Dimensions: 12 x 6 x 18"
  • Power: 3.69 W
  • Volume: 16 Liters
  • Weight: 2.2 lbs
  • Battery: 4,000 mAH
Features
  • 3.69 W solar panels,
  • 6V USB port,
  • Micro-USB cable
  • Laptop sleeve
  • Made from recycled PET Bottles
  • Self-healing urethane panels

BEST FOR: ECO-FRIENDLINESS

PROS: Eco-friendly, waterproof, ideal for laptops, durable

CONS: More expensive than other models, less spacious (not suitable for long hikes), not-removable solar panels

DEVICES: Smartphones, tablets, cameras, GPS units, laptops

ECEEN Solar Hydration Backpack

Specs
  • Dimensions: 12.99 x 3.94 x 18.5"
  • Power: 7 W
  • Volume: 8 Liters
  • Weight: 2.65 lbs
  • Battery: 10,000 mAH
Features
  • 7W solar panels
  • 1.8-liter water bladder
  • PVC fabric
  • 5V USB port
  • Removable panels

BEST FOR: HYDRATION

PROS: Light, contains hydration pack with tube, powerful battery and solar cells, various small pockets

CONS: Expensive, not suitable for overnight hikes

DEVICES: Smartphones, tablets, MP3 players and GPS units

SolarGoPack 10k Solar Powered

Specs
  • Dimensions: 14 x 7 x 17"
  • Power: 5 W
  • Volume: 27 Liters
  • Weight: 3.0 lbs
  • Battery: 10,000 mAH
Features
  • Waterproof
  • 5W solar cells
  • Water bladder space
  • Removable panels

BEST FOR: MULTI-USE

PROS: Powerful battery, waterproof, removable panels, available in multiple colors, room for water bladder, multi-use

CONS: Average solar capacity, heavier than other backpacks, unexciting design

DEVICES: Smartphones, tablets, cameras and laptops

 

 

HOW TO CHOOSE THE BEST SOLAR BACKPACKS

WEIGHT

Do you plan to go on longer hikes, including overnight treks? If so you’ll want to consider weight. Slightly heavier solar backpacks are fine for day hikes, as you will carry less gear, water and food. However, a backpack’s weight becomes a more important factor as the distance of the hike increases.

In general, always consider buying the lightest backpack in its category unless the extra weight is substituted for much more volume and/or solar power.

 

SIZE AND VOLUME

Again, this one applies to the long distance and multi-day hikers. The volume of your solar backpack is almost directly related to its use. A small backpack is great for commuting to and from work, using it as a carry-on bag and during short day hikes. But if you want to do some serious trekking, a bigger backpack is what you need. Having to carry plenty of food and water, maybe even camping gear, makes a bigger solar backpack a necessity.

Again, both weight and volume depend on what you will use the solar backpack for. Generally, it’s lighter yet larger for long hikes. On short hikes, it’s okay to go for smaller and even slightly heavier ones.

 

SOLAR POWER CAPACITY AND BATTERY POWER

The one main feature of the best solar backpacks is their solar capacity. It’s what distinguishes them from all other hiking backpacks. So, this is something to consider as well. The ideal solar capacity and battery power depend on how attached you are to your electronic devices.

Some solar backpacks provide just enough energy to keep your smartphone charged. This is perfect if you’re only using it in emergencies.

Other solar backpacks, however, have enough power to charge your smartphone, GPS unit, DSLR camera and even laptop. Those are superb options for hiking photographers. They are great if you spend significant time in the wild and need to keep your devices running.

 

BUDGET

Last but not least—budget. The cost is always a major factor in the decision-making process of outdoor gear. There is a significant price difference between the cheapest and the most expensive solar backpacks. This makes it necessary to weigh the pros against the cons.

A higher cost usually correlates with better quality, increased durability and, often, less weight. These factors are all worth considering. Look at a solar backpack as an investment. Money well spent will result in many more years of use.

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One Response

  1. Carl Padilla

    I LOVEE THE IDEA OF THIS! Since, a lot of photos when I’m out of town I usually get low battery. Especially, I’m new on hiking so I have more plans to try. Thank you for inventing this kind of bag. Worth to share!

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