Solar energy
Solar energy, radiant light and heat from the sun, has been harnessed by humans since ancient times using a range of ever-evolving technologies.
Solar Energy Pros And Cons
Posted by under Solar EnergySolar energy is useful for electricity, central heating, heating water, cooking and even for producing salt. Solar energy is captured from sun rays. However, when sun rays enter the earth’s atmosphere it’s fairly diluted. Although solar energy is considered environment friendly it does have some pros and cons. Let’s cover the advantages and disadvantages of solar energy.
The main advantage of solar energy is that it’s clean. To produce electricity or heat with solar energy you simply need sunlight. There is no need to use fossil fuel to produce electricity or heat. You just need a solar energy collector or solar power panels in order to collect solar energy. In return you’ll get lower electric bills.
The main disadvantage of solar energy is it’s diluted. This means you have to have a lot of solar collectors installed around your house. Solar energy may be very cheap but the solar collectors are relatively expensive and require regular maintenance in order to work properly and efficiently. Once you have decided to use solar energy you’ll need to calculate the return on investment in order to determine if it will be worthwhile.
Lastly the sun only shines during the day. Therefore if you need electricity or hot water during the night, like many of us do, it can be a problem. You will need a backup system like the previous utility grid or you will need to store the electricity for later use. There are battery systems that can store solar energy for later use.
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