Many people have decided to purchase a universal solar charger in this day and age of ever-increasing dependency on technology and electronics. More and more people are buying web-connected devices, thus powering them up is a necessity that cannot be ignored.
Solar power generates electricity by harnessing the sun’s rays. Photo-voltaic cells, the building blocks of solar panels since the early 1950s, are used in their construction. In a nutshell, the power of light is harnessed by photovoltaic cells. Photons, the primary constituents of light, induce an electrical imbalance in photovoltaic cells when they collide with a surface. In order to rectify this imbalance, a circuit is established within the gadget. In the case of a solar charger, this current flow can be utilized to either directly power a device or to charge a battery that can later be used to power another device.
If you’re looking for an all-purpose solar charger, look for one that can connect to a range of devices. They can be attached to a device by using different tips or by physically attaching to the device’s batteries. Using the device’s internal battery as a power source is possible with a high-quality charger.
A solar charger’s key advantage is that it doesn’t need to be plugged into a power source in order to charge a gadget. If you’re going to be away from a power source for a long period of time, this is a godsend. Camping, exploring the great outdoors, and attending a music festival are all examples of situations when you may not have access to electricity or flushing toilets.
As a bonus, solar power is also incredibly green. Coal/gas-fired power stations and nuclear reactors are the primary sources of domestic energy. Both of these methods of generating electricity generate hazardous byproducts that have the potential to harm both human health and the environment. Coal and gas-fired power plants emit a lot of greenhouse gases, while nuclear power plants release radiation that cannot be completely ruled out.
Solar power, on the other hand, is a renewable source of energy. It is a non-polluting energy source, like wind and tidal, that emits no greenhouse gases and poses no radiation hazards.
Cost is the next great advantage. A solar charger will save you money in the long run because you won’t have to worry about rising utility costs like you do with regular electricity.
Because solar chargers require light to function, this is their most significant drawback. In recent years, photovoltaic panels have become more efficient, reaching the point where they no longer require direct sunlight to function but can still generate a sufficient amount of electricity even in cloudy weather. However, depending on your location, this is something to be mindful of.
Using a solar charger to charge your phone or tablet may take longer than using a traditional charger. Solar panels produce a much lower current than what you would find at home. A lithium-ion battery is used in universal solar chargers to alleviate this problem. It’s because of this that these batteries are capable of releasing a bigger charge than regular ni-cad batteries that they generate more current in their charging circuits.
The pros and cons of a universal solar charger are summarized here.