They say that the planet we live on is not ours but rather the legacy we get from our ancestors and on loan from our future generations. It is true; we have to treat the planet with care and ensure that we leave it in a good state. Which is why, this article is going to focus on solar energy, which comes from the sun. Well, to produce the energy, solar panels are used to pull the power of sunlight and convert it into electricity. Green-conscious and smart nations are starting to realize that using solar energy can be a way to reduce their dependence on fossil fuels. The most powerful save earth slogans and sayings also advocate the use of natural sources of energy. A look at the pros and cons of solar energy would be a good place to start.
The use of solar energy in residences not only helps save the environment but also helps homeowners reduce their electricity bills. As you can imagine, solar energy figures prominently in our world and the state it is in. We should evaluate the pros and cons of solar energy instead of concentrating on devastating wars fought over oil as this is the future and that may not be. Once you realize that solar energy is clean, green, and economical as well as ecologically sound, you will be more inclined to re-evaluate the source of the energy sources of your family. We give here, the pros and cons of solar energy.
The advantages of solar energy:
It is a clean source of energy: The panels that are used for harvesting solar energy do not cause contamination. However, you have to know that there could be some pollution caused due to themanufacturing of these panels in industries, the transportation, and the actual installation. However, once you are done installing them, you can be sure that it does not cause any contamination to the atmosphere, which is different from other sources of energy.
It is sustainable and renewable: Unlike fossil fuels, the sun and its sunlight are eternal and there are no chances of it running out, which means that solar energy is renewable. It is also sustainable because we can use the same panels and sunlight to create more energy and we are unlikely to affect the supply of this energy to future generations. According to NASA, the sun is likely to last 6.5 billion years.
It can provide power to isolated areas: It is indeed wonderful that solar energy can be sourced and used in areas that are not connected to the national grid. For example, you can look at satellites which are controlled by solar powered cells. What is more, it is much cheaper and makes more sense to install solar panels in remote areas than to wire the area with electricity cables. Solar energy may be a good solution for areas that are huge and remote provided that innovations work on producing energy even on cloudy and rainy days.
It is possible to install solar panels on rooftops: You can easily install solar panels on the roof, which means the problem of space to install is automatically resolved. This means that not only do you save space but also money to house this source of energy. Of course, you have to factor in the high purchase and installation cost of solar panels but this will more than pay for itself in the long run by the power it provides and money it helps you save.
Helps reduce electricity bills: We have made this point before, but it is worth talking about once again. And when you think about scary predictions of future global climate, then you will also feel happier about the contribution you are making to the environment. You can also source affordable sources of finance to fund your installation of solar power. Once your solar panels have been installed and start producing power, you can not only reduce your energy bills but could also have the option to sell the excess power to the electricity agency.
They are low maintenance: Since there are very few moving parts to produce solar energy, you will find that it is relatively low-maintenance. Apart from the space, you need for installing the panel, you will have to ensure that the panels are cleaned on a regular basis.
No noise: Unlike windmills that are used to produce wind energy, solar panels do not make noise. In fact, most sources of energy whether green or otherwise has a noise factor attached which solar energy does not. No wonder we consider solar energy one of the most innovative renewable energy inventions.
The disadvantages of solar energy:
Initial investment: As of now, the investment required for solar energy is high. The cost of a good quality is around a thousand dollars and many families require more. Which means that initial investment in solar energy is a bit steep. While the use of solar energy is one of the intelligent and easy ways to save electricity, you have to factor in all aspects.
Energy is generated only during the day: Since the sun is the main source of solar energy, solar energy can be produced only during the time that the sun shines. In essence, this means that solar energy is generated only when the sun is shining. What is more, the amount of energy produced is also affected by changes in the climate patterns across the globe.
The effectiveness of solar cells: The pollution levels in the atmosphere can have an effect on the effectiveness of solar cells. This could be a major disadvantage for those individuals and companies that are seeking to install solar cells for their use in a polluted area.
Space to set-up: If a large household or organization with many people wants to set-up solar panels for their use, space required maybe high. The area on the rooftop of their building may not be enough to accommodate all the panels.
Storage can be expensive: Solar energy is generally used for charging batteries that are then used as the source of power for the home or business for those times when the sun is not shining. Not only are batteries expensive but they also occupy a lot of space to keep. You may also have to factor in the cost of replacement as and when required.
We have been enumerating the pros and cons of solar energy. We urge you to seriously consider the use of solar energy for economic reasons and for the ecology.