How can the solar power change our life by using solar cells material?
Solar power is at least 1/3 less expensive than coal-fired power . How can not the solar energy be used to change our life?
Because solar power is basically cost-saving compared to the other traditional power/energy generation method.
One of the high-technology based car companies, Tesla, is planning to use solar power as the main car energy to power the car. That's how the solar energy is used in our life.
100 years ago, no human being could ever dare to imagine that we can use solar cells to generate solar power to better change our life. Today it is happening everyday!
There is a lot of research indicating that by the mass use of solar cells, the solar power is becoming one of the least expensive overall sources of power
