Solar energy is becoming more and more popular as a source of household energy in many countries around the world. What are the advantages and disadvantages of solar energy?

It is obvious that nowadays solar

power

is widely considered as a source of household

energy

in some nations over the world. But every coin has its two sides so that in

this

essay I am going to propose many practical drawbacks and benefits of

this

tendency. On the one hand, solar

power

, which is regarded as an alternative resource, have changed human's lifestyle leading to manifold positive consequences.

For example

, in the past people always used

energy

generated from natural resources

such

as coal, oil, ... And it means that human has immensely negative impacts on the environment and the earth, but today

this

warning figure has been reduced thanks to solar

power

's appearance.

Additionally

, due to the fact that the progress of producing isolation has no harmful effect, so that using sun

energy

becomes a method for us to protect our earth.

On the other hand

, solar radiation still can't be the major source of

energy

because of its disadvantages.

Firstly

, the instalment before and the maintenance while the use sun

energy

system costs a really high price means not all people can afford

this

large amount of money.

Secondly

, because

this

is a new invention so only a person with high level of technology and skill can meet the requirements to work in isolation field.

For instance

, in Vietnam people have to spend about five hundred to a thousand dollars for installing a solar panel to heat their bathroom's water which is twofold Vietnamese average salary range. To sum up, only by using alternative sources of

energy

that human can protect the earth from pollution and solar

power

become an extremely brilliant one. While sun radiation is being used more and more in some parts of the world we still have to consider its remarkable drawbacks. But I strongly reckon that its benefits surpass its disadvantages.