It is believed that renewable sources of power should be promoted by all countries. While this may be true to a certain extent, I contend that this kind of this energy is impractical for some countries.
It is understandable why some people support green energy. The first primary reason is that this type of power is inexhaustible since they are generated from natural resource while non-renewables may be used up soon. Therefore, free-carbon power is the key to the energy crisis which human races have to confront in the future.For example, with solar energy, one can exploit it anywhere, as long as that place has sunlight, can be used to create heat to make hot water, heat, create electricity thanks to the system Solar power with solar panels … Or with wind energy, this source of energy has been used for hundreds of years to move sailing, balloon, produce electricity from wind in many countries around the world.
In spite aforementioned benefit I believe that renewable energy is still not suitable for some countries. One major factor contributing to this is the requirement of advanced technology and high investment and construction costs, which is impossible for non -developed and poor countries. Besides, this can primarily be attributed to each renewable energy has its own disadvantages. For example, it is an unstable source of energy and must depend on the weather. Not only that, the price of solar panels and related devices is still expensive or if there is no wind or too little wind, the wind turbine will not work effectively. Especially with water energy, the construction of large dams can adversely affect the ecology and habitat of creatures. It can also flood the vast land.
In short, renewable energy has many benefits but not really suitable for many countries. The most important and necessary thing is that each of us should use reasonable energy and protect the environment by practical action.