The use of solar energy that feeling is really very good use, especially in energy saving and emission reduction now advocate that the feeling is really very good, a solar energy solar monitor series of things recently used feel good, can be installed in the mobile phone, so I think is good, this can save a lot of energy, but also play the role of conservation is very good, is really very good, the solar energy monitor to start to my friends, I have not used but then think is very good, or very good, because really is a very good use is also very easy to feel.