The use of sustainable energy is now an absolute necessity to curb the exploitation of fossil fuels. This is why solar panels have become so popular in recent years. These devices have also been modernized and are now available in portable versions. This makes them possible to use in many outdoor settings, particularly while traveling. What are the various features that make portable solar panels unique?
Their operating principle
Portable solar panels function almost like traditional models. They rely on the photovoltaic principle to generate electricity using semiconductors. Light is converted into electrical current. The amount of this current can be increased tenfold by using multiple portable solar panels. Generally, commercially available kits include:
- Solar cells: their purpose is to transform the light emitted by the sun into electrical current;
- The charge controller: it protects the devices connected to the kit against the risk of overloading between various components;
- The battery: it stores the electrical energy produced by the solar panels. This solar battery is also used to recharge various devices;
- The inverter: it transforms the direct current stored in the battery into alternating current. This can then power most electrical devices.
Portable solar panels come with a cable for connecting to various devices. The charge controller regulates the electricity output, ensuring more efficient charging. Before purchasing a kit, be sure to learn about the different solar panels available. This will allow you to verify that they can meet your electricity needs.
Furthermore, these portable solar kits can charge devices directly or indirectly. With direct charging, you simply connect your devices to the solar panels, which do not have batteries. A solar charger is then required. Indirect charging, on the other hand, means that the electrical energy produced is stored and used later to recharge:
- Cameras;
- Camping lamps;
- Smartphones;
- Tablets;
- Etc.
How to use portable solar panels?
The unique feature of portable solar kits is their ability to meet a variety of user needs. Indeed, the panels offered by different brands have varying capacities and structures. Some are flexible or equipped with special clamps. You could then use these portable solar panels for:
Recharging small devices while traveling
Portable solar kits typically include:
- Solar cells;
- A battery;
- Lamps.
Depending on the brand, some portable solar panels can charge their batteries using power from the grid. Their operation is therefore not exclusively dependent on solar energy. Furthermore, these devices are equipped with USB ports, which narrows down the range of devices you can charge. Some advanced portable solar devices have a display screen that shows:
- Power;
- Wireless charging capability.
When the power is out or unavailable, you'll be glad you chose such options.
Camping or traveling by van
Portable solar panels provide ample power that you can use while traveling. This will be extremely useful during a camping trip in the wilderness or a road trip in a camper van, for example. Some devices are designed to function as portable solar generators. You can rely on them when electricity is unavailable in an area.
Surviving a disaster or dealing with an emergency
Having a portable solar panel can be a serious asset when you are:
- In an urgent situation;
- Facing a natural disaster.
Indeed, it will allow you to produce electricity in these conditions, where other sources are unavailable. You could then recharge smartphones and various other useful devices to avoid being completely disconnected.
The advantages of portable solar panels
Considering the points mentioned above, you can certainly understand that portable solar panels have multiple advantages. The first and most obvious is their convenience and ease of portability. This allows these devices to be used in many situations, such as:
- Hiking;
- Travel;
- The campsite;
- Etc.
Thus, these portable solar panels position themselves as a usable outdoor energy source. They eliminate the need to rely on other types of polluting generators. The ease of transport of portable solar kits is another appealing feature for users. These accessories are durable enough to withstand the various stresses you might encounter. Furthermore, you don't need a nearby power outlet to use them.
Depending on the outdoor space you have available, a portable solar panel can be adapted to your needs. Some models are flexible, allowing you to orient them in the right direction to capture sunlight. They are also suitable for people who want to test solar energy before committing to a traditional solar installation, for example. This is why many brands have improved the performance of their solar kits.
These devices are now more efficient at producing solar energy, and their costs are very affordable. You might be surprised to learn that they are less expensive than a home solar system. Everyone can therefore enjoy the benefits of solar energy without necessarily having a large budget. You don't even need to own a home to get a portable solar kit. It can also be installed on your camper van to increase your energy independence while traveling.
What budget should I plan for when buying a portable solar kit?
Portable solar panels should be purchased taking into account various parameters such as:
- Their size;
- Their quality;
- Their characteristics.
Expect to spend between €400 and €750 for a 200-watt system. Naturally, the most sophisticated models are more expensive, costing around €1,000. For higher power output, solar panels can be connected in series. This highlights the importance of carefully assessing your needs before purchasing portable solar panels. This will allow you to determine the exact number and power output required
