How to Choose the Best Portable Solar Chargers

Your Guide to buying the best Portable solar chargers


This guide is designed to provide consumers with the information they need to choose the best portable solar charger for their needs. We will discuss the various types of portable solar chargers available, their features, and how they can be used to charge devices such as smartphones, laptops, and other electronic devices. We will also provide tips and advice on how to select the best solar charger for you and your lifestyle. With this guide, you will be able to make an informed decision and get the most out of your purchase.

Key features

  1. Size/Weight: Portable solar chargers range in size and weight depending on the wattage and type of charger. Consumers should consider the size and weight of the charger they need, as some may be too large or heavy for certain outdoor activities.
  2. Solar Input/Battery Capacity: All portable solar chargers have a solar input capacity, which is the wattage necessary to charge the device. Additionally, they have a battery capacity, which is the amount of charge they can hold. Consumers should consider the wattage they need and the battery capacity when choosing a charger.
  3. Type of Device: Consumers should consider what type of device they will be charging with the portable solar charger. This will determine the type of charger they need, as some are designed to work with specific devices.
  4. Durability/Water Resistance: Consumers should also consider the durability and waterproofing of the portable solar charger. Some chargers are made of more durable materials and are waterproof, which is ideal for outdoor activities.
  5. Additional Features: Consumers should consider any additional features the charger may have, such as USB ports for charging multiple devices at once, or foldable panels for easy storage and transportation.

See the most popular Portable solar chargers on Amazon

Important considerations


  • Portability – Portable solar chargers are designed to be compact and lightweight, making them easy to transport and store.
  • Renewable Energy Source – Portable solar chargers use renewable energy from the sun, making them a clean and eco-friendly option.
  • Cost-Effective – Portable solar chargers can be a cost-effective alternative to buying additional batteries or other power sources.
  • Easy to Setup - Portable solar chargers are usually easy to setup and require minimal maintenance.
  • Convenience - Portable solar chargers provide a convenient way to charge devices while outdoors or away from a power outlet.


  • Cost: Portable solar chargers can be a more expensive option than traditional wall chargers.
  • Weather Dependency: Portable solar chargers are weather dependent and may not charge as quickly or efficiently in cloudy or rainy conditions.
  • Size/Weight: Portable solar chargers are typically larger and heavier than traditional wall chargers.
  • Charge Time: Portable solar chargers can take a longer time to charge a device than traditional wall chargers.
  • Durability: Weather conditions can cause wear and tear on the solar panels, decreasing durability and performance.

Best alternatives

  1. Power Banks - Portable external battery packs designed to charge your mobile devices on the go.
  2. Fuel Cells - A fuel cell is a device that converts a fuel's chemical energy into electrical energy, and they can be used to charge devices.
  3. Wireless Chargers - Devices that use electromagnetic induction to charge devices without needing any cables.
  4. Hand Crank Chargers - Mechanical devices that you crank to generate power and charge devices.
  5. Car Chargers - Small devices that plug into your car's cigarette lighter/power port and charge your devices.

Related tools, supplies, and accessories

  • Solar Panel- A solar panel that is used to draw energy from the sun to charge a device.
  • Power bank- A power bank is a portable battery pack used to store the energy collected by the solar panel.
  • USB cable- A USB cable is used to connect the solar panel to the device that needs to be charged.
  • Solar charge controller- A solar charge controller is a device used to regulate the power from the solar panel to the power bank, protecting it from overcharging.
  • Carrying bag- A carrying bag is used to store and transport the solar charger and all its components.

Common questions

  1. What are the benefits of using a Portable Solar Charger? The benefits of using a Portable Solar Charger include being able to charge a device anywhere, as long as the sun is out, as well as being able to reduce your environmental impact by using renewable energy.
  2. What type of devices can be charged using a Portable Solar Charger? Portable Solar Chargers are compatible with most USB devices, such as smartphones, tablets, and other mobile devices.
  3. How long does it take to charge a device using a Portable Solar Charger? The time it takes to charge a device depends on the size of the solar panel and the amount of sunlight that is available. However, it generally takes a few hours to charge a device using a Portable Solar Charger.
  4. Is a Portable Solar Charger only suitable for outdoor use? While Portable Solar Chargers are primarily designed for outdoor use, they can also be used indoors as long as there is enough light.
  5. How do I know if a Portable Solar Charger is compatible with my device? You can check the specifications of the Portable Solar Charger to see if it is compatible with your device. Most Portable Solar Chargers are compatible with USB devices.
  6. What factors should I consider when buying a Portable Solar Charger? When buying a Portable Solar Charger, you should consider the size of the charger, the wattage, the number of ports available, and the compatibility with your device.


According to a recent report from the U.S. Department of Energy, solar chargers have been successfully used to power a wide variety of devices, from phones to laptops. One of the most surprising uses of portable solar chargers was to power a toy remote-control car! A group of students from the University of Michigan outfitted their toy car with a small solar panel and successfully powered it with a portable solar charger. The students even took the car out for a test drive, much to the amusement of onlookers. This remarkable feat proved that, with the right technology, even the most unexpected objects can be powered by solar energy. Source

Disclaimer: This buying guide was not created by humans, and it is possible that some of it's content is inaccurate or incomplete. We do not guarantee or take any liability for the accuracy of this buying guide. Additionally, the images on this page were generated by AI and may not accurately represent the product that is being discussed. We have tried to convey useful information, but it is our subjective opinion and should not be taken as complete or factual.