Solar Backpack

These days there is more reason to keep yourself connected to the world we live in and the tools that we use every day. Having enough power is important to charge all our devices while taking advantage of the Green Energy that is available. When I first saw the Solar Backpack I knew this was a winner and could provide the Outdoorsman and women with the next generation of outdoor activity tools that could make an impact. What is a Solar Backpack?

A Solar Backpack is a backpack equipped with thin-film solar cells & batteries. Solar panels convert sunlight to electricity, which is stored in batteries & can be used to power portable devices like mobile phones, mp3 players, & other important electronics needed on the move hiking, biking, or fishing.

Maximum Solar Power is built into these Backpacks to keep your camera, laptops, or phones available for use anywhere in the world you may find yourself.

How to Use a Solar Battery Charger


When exposed to sunlight Solar Batteries are always charging but how do you know if the panels are charging up to their potential. The first question that many people have when learning about solar-powered battery chargers is how they should go about charging them.

Though it may seem to be fairly straightforward, this is actually a very good question. There are several things that you need to do to make sure that your solar charger is able to work properly and charge quickly that everyone who owns a solar battery charger should know.

If you want to get a good charge, you’re going to need a clear day with lots of sunshine. This could be affected by clouds and a thick forest canopy that won’t allow the sunlight in.

The first method of using Solar energy was the photovoltaic cell created by researchers at Bell Laboratories in 1954.  Since then, solar cells have evolved from transforming sunlight into usable electricity for huge, expensive equipment that was sent to space for NASA to more down-to-earth devices like battery chargers to power small technology that we humans use in everyday life.

The Benefits of the Sun creating energy for much-needed power is incredibly important. You can find the sun pretty much anywhere on Earth during the daytime. So, if you find yourself lost in the woods with a dead cell phone, you need only the sun’s rays to get it up and running again.

Solar cells don’t generate any emissions, waste or byproducts; the photons that aren’t used simply pass through the silicon or bounce off of it as they would any other material. This can give the consumer like NASA using power to run satellites in orbit or you the Hiker the freedom of movement to use a cell phone.

As with all new technology, it starts expensive and gradually get cheaper in price.  The cost has plummeted in recent years alongside major improvements in technical efficiencies and manufacturing quality, and many homeowners across the U.S. are starting to look at solar as a viable alternative energy solution.

How Does Solar Energy Work to Produce Electricity


Solar Panels are made from silicon which they use as a semiconductor. Solar panels work by absorbing sunlight with photovoltaic cells, generating direct current (DC) energy, and then converting it to usable alternating current (AC) electrical energy with the help of inverter technology. A standard solar panel, also known as a solar module is made up of a layer of Silicon Cells a metal frame, a glass casing, and various wiring that allows the current to flow from each silicon cell.

Silicon is a nonmetal with conductive properties that allow it to absorb and convert sunlight into electricity. When light interacts with a silicon cell, it causes electrons to start to move which initiates a flow of electric current. This is known as the “photovoltaic effect,” and it describes the general functionality of solar panel technology.

How Does Solar Energy Produce Electricity Step by Step

  1. Photovoltaic cells on the Solar Panel absorb the sun’s energy and convert it to DC electricity
  2. When the sun’s rays interact with the silicon cell, electrons begin to move, creating a flow of electric current
  3. The Solar Inverter converts DC electricity from your solar modules to AC electricity, which is used by most home appliances
  4. Electricity flows  powering electronic devices



Solar System Backpack

The Solar Backpack usually contains a flexible Monocrystalline silicon Solar Panels, battery, Charger Controller, plugs, and cords It provides users with power up to 120 watt-hours/day, capable of powering electronic equipment rated up to 300 W. It was developed by the United States Army and can also be utilized in International Aid and Disasters Emergency Power.

The Backpack is equipped with thin-film solar cells that charge Batteries. The solar panels convert sunlight into electricity, which is stored in the batteries and can be used to power portable electronic appliances and equipment like phones to use in the field. Other military requirements, pieces of equipment like radios, and GPS units use lots of energy can minimize the dependence of troops. The Solar Backpacks are practical, light, and easy to carry.



14W Solar Camera Bag 3-Fold Outdoor Shoulder Bags Large Capacity Outdoor Photo Backpack with Headphone Jack &USB Port (Color: Gray)

This Solar Backpack is recommended and available on Amazon through

  • Solar panels absorb the sun’s energy and transmit it at high speeds, turning it into electricity to charge a phone or other small device.
  • Breathable padded shoulder straps provide maximum protection and support. Not only does it stay dry and comfortable, it absorbs all the impact directly from the shoulders and back.
  • Tucking your devices in one of the perfectly sized and secure compartments of the long-lasting backpack.
  • A small anti-theft pocket located on the lower back keeps your passport, wallet, phone, and other valuable items safe and handy.
  • The main bag of the solar backpack is made of soft foam and mesh compartments, suitable for your digital camera and accessories. Side pockets are suitable for tripods, water bottles, or umbrellas.



Voltaic Solar Backpack


Most solar backpacks are equipped with solar panels ranging from 5W to 12W. It’s rare to find a bag with a higher capacity solar panel than 12W, and any panel less than 5W is relatively useless as it will take too long to charge your devices. In general, the higher the watts, the quicker the charge time. Beyond Solar power, you’ll still need a backpack that is comfortable to wear whether hiking or biking. Also, Look for a Hydration Bladder built into the pack. S-shape shoulder straps on the pack that are ultra-comfortable. the fabric should be a breathable mesh lightweight design. 

Standard backpacks range in size from 8L to 100L, and solar backpacks are the same. Most normal solar backpacks are around 20-25L. This is enough space to carry the essentials and your charging devices. Be aware that the larger the bag and panel, only means that it’s just more weight you’ll be carrying on your back. So weigh it out. No Pun Intended! The Pack should have back padding in case the weight starts to get too heavy to carry. The Panel should be removable from the Backpack and the panel should have a powering light to let you know that the Panel is either energizing or not. Of course, you’ll need a USB Battery recharging as an alternative to solar.


Big Blue Solar Charger Review

Solar Powered Water Purification System


Anytime you can add tools to work together combining what they do, like creating life-saving equipment especially outdoors where it’s critically needed, it’s a popular idea. Water Filtration along with Solar Power all built into a Solar Backpack with other features is a great idea. This Backpack is able to clean up to 100 gallons per/day. Weighing in at only 25 lbs, this backpack, with a retractable handle and trolley system, filters 30-40 gallons per charge and up to 100 gallons per day. Charge using a 12v wall adapter or included a 21w folding solar panel array.

Clean water is a critical component of being able to survive and this backpack filtration unit will not disappoint. Remove water-born bacteria, viruses, and pathogens (down to .5 micron) and disinfect to 99.9% purity at the rate of 1 gallon per minute and up to 100 gallons per day while on the trail. This backpack should give you the ability to produce enough clean water to provide for your family to survive in an emergency or time of disaster. Add this solar-powered water filtration system to your emergency supplies today. Really Cool!



Can Solar Panels Catch On Fire


JimGalloway Author/Editor









How Solar Battery Chargers Work

EnergySage-How do Solar Panels Work




Recent Posts