What are solar energy advantages and disadvantages? Solar or the sun radiates its energy in the form of heat and light to the earth. From the total of the energy, 30% of it is going back to the universe. Meanwhile, the remaining of the energy is absorbed by the land, ocean, and cloud.
Sure, even the absorbed energy is really big. In every an hour, the energy accepted by the earth can be used for over a year by people all around the world. It is so amazing, isn’t it?
The most important thing is that solar energy is renewable. In other words, there is no any crisis or scarcity as long as the sun still doesn’t stop working. Well, it is different from the gas, oil, and coal that are one day, they will be emptied. It needs a process of thousand or even million years to let the earth produce them in the future. Anyway, aside from the everlastingness, what are the advantages of solar energy? Here they are.
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Solar Energy Advantages and Disadvantages
Solar Energy Advantages
The solar energy is known for being environmentally friendly. It doesn’t produce things like the waste that is dangerous for the environment. Sure, this benefit is not only for a short time period but maybe forever.
Despite being unlimited, solar energy can be used for free. You can compare it with some other energy sources like the oil, gas, or coal in which you need to buy the produces before using them. Sure, it makes the products tend to be more expensive. On the other hand, you only need to buy and install the tool to turn the solar radiation into the energy to be utilized for your necessities. The tool is known also as the solar panel. Nowadays, the solar panel tends to be expensive in term of price. But by remembering that you can use it for a really long time without any additional cost, this must be much cheaper than the other options.
The next benefit is that solar energy only needs a few and easy treatments. After the installation and optimization, the panel is able to form the electric power with the area field of only a few millimeters. The process also doesn’t take too much time so that you can just use the energy directly after some seconds or minutes. It is also claimed that the solar panel is not easily damaged no matter the weather around. The replacement can be done even after some decades.
Lastly, the solar panel is calming and quiet. In the process of turning the solar radiation into the energy, it doesn’t produce any noisy sound that can disturb your activities. As the user, you only need to turn on the devices related to it, simply, the energy can just be utilized.
Although the solar energy along with the panel is best-known for many benefits for the users, it doesn’t mean that there is no lack at all. So, what are the disadvantages?
Solar Energy Disadvantages
When there is no sun seen
There are some moments when the earth cannot accept the sun radiation well. In particular seasons like rainy, cloudy, or winter, the sunlight is blocked by the clouds. It doesn’t mean that the solar panel cannot be used completely. It is just about the energy produced that tends to be less and more limited.
But you should not worry; some producers of the solar panel have tricked it by applying a feature that is able to track the sunlight. Although the result is not as optimal as during the sunny weather, it is helpful enough to produce the energy for the daily necessities.
Unfortunately, at least for nowadays, the cost for establishing solar panel is still really big. That’s why; many countries still think twice to apply the solar energy nationally since it may burden the people. You can just see it around. There are maybe only particular people around your area who have been using the solar panel. Yes, they are the rich ones for sure.
However, no matter how expensive it is, solar energy is considered one of the best ideas for the future energy source. Along with the development of technology, it is expected that the energy can be utilized more cheaply by more people.