Portable solar panels, ideal for lovers of the outdoors and technology

For those who want to enjoy an outdoor walk surrounded by nature without losing connectivity, a camp with all the comforts, or even working in remote areas without access to the electricity grid, there are clean technologies that make it possible.

Many of us are already familiar with some of these renewable energies, such as solar panels which are often installed on the roofs of houses and provide clean and inexpensive electricity.

A solar panel, in its classic definition, is a sheet of glass, tin and other materials, which is placed in an open area and collects solar energy to conduct it to an electrical energy transformer.

It is made up of a large number of cells, called photovoltaic cells, which are responsible for transforming solar radiation into electricity.

The circulation of energy occurs in a chain and flows through the panel until it reaches the inverter, a mechanism that transforms direct current into alternating current.

But what are portable photovoltaic panels and how do they work?

Without losing efficiency, portable and flexible photovoltaic solar panels differ from conventional panels in their smaller size, design and portability.

Sunlight converted into electricity can be used for different devices such as cell phones, laptops, small appliances and of course lights.

Like stationary solar panels, energy is often stored in a device called a portable power station.

What materials is a flexible solar panel made of?

Solar panels are primarily made from high conversion efficiency black monocrystalline silicon cells, producing more kilowatt hours of power than alternatives.

Some foldable models, when unfolded, increase their surface area and improve capture even on cloudy days or with low light intensity.

They basically consist of a transparent cover, collector plate, insulation and housing.

transparent cover

Its mission is to generate the greenhouse effect and reduce losses by convection to improve performance.

receiver plate

Its function is to absorb solar radiation as efficiently as possible and convert it into thermal energy. It can be considered the main element since it captures solar radiation and transmits the heat it carries.


The collector plate is protected on its rear face and on the sides by insulation to prevent and avoid the loss of thermal energy to the outside.

The materials most used for these components are fiberglass, rigid polyurethane foam or expanded polystyrene.


It is the frame that protects all the elements that make up the solar panel. As is logical, it must be rigid and resistant to ensure its stability.

What are portable solar panels used for?

This technology can solve a multitude of situations, from emergencies due to power outages to keeping us connected in the midst of inhospitable places.

Having a portable solar panel allows a certain independence, without giving up the use of technology, being outdoors and without access to the electricity grid.

The best known and most necessary use is to recharge the mobile during a walk or an outdoor excursion.

High efficiency clean technology

We are facing a clean, efficient and portable type of energy.

Durable over time thanks to the materials that make up the flexible and portable solar panels.

Resistant to water and various weather conditions.

Easy to install and assemble, with the possibility of attaching special brackets that improve the capture of sunlight.

Portable and lightweight. Easy to store in any vehicle when we go on a trip or camping.

Compatible with most mobile devices with MC4 connector.

In summary, to list some of its advantages, solar panels are, among others:

A good source of renewable energy.

  • Be quiet and produce no emissions, making them ideal for emergency situations and enjoying the outdoors.
  • Easy to assemble and use, suitable for any user without the need for specific knowledge.
  • Affordable and adaptable to most portable devices.
  • Be low maintenance.
  • Suitable for outdoors.
  • Lightweight and portable.
  • A good long-term investment.

Despite these advantages, it is necessary to analyze which type of portable solar panel is the most suitable to meet our needs and expectations, because not all of them deliver the same power.

It will also be necessary to take into account the fact that indoors, at night or in cloudy weather, they will not be operational and it will be necessary to plan to recharge the batteries in advance.

How much power is sufficient for a portable solar panel?

Although for charging a mobile phone, about 28W will suffice, a good power for a portable solar panel is between 100 and 300 watts. Anything over 300 watts may be too powerful or bulky to carry around.

In the market we can find flexible 110 W solar panels, waterproof, resistant, easy to assemble, ideal to take on a trip. They generally charge quickly and have a universal connector suitable for most mobile devices.

Some versions have a double face which increases the energy generated by 25%. They are the most suitable for camping and enjoying technology in the great outdoors.

About 120W solar panels can solve emergency situations such as starting vehicles or running an air compressor or inflating tires.

Frequently Asked Questions About Portable Solar Panels

Does it charge if it’s indoors?

It all depends on where you place the portable solar panel. If it receives light through glass, for example, it will charge, but less efficiently than if it is outdoors.

How to get the best performance from portable solar panels?

Solar panels increase their efficiency when placed correctly outdoors.

The ideal position is to point them directly at the sun without shadows or obstacles.

What devices do solar panels work with?

The solar panels can be used with all solar generators that accept MC4 connections.

With all this insurance information, we will be able to choose the best flexible and portable solar panel that adapts to our technological needs.

Without a doubt, we will be able to enjoy the outdoors to the fullest, without losing connectivity.

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