solar energy monitor use is very convenient, and solar energy monitor built-in function also is very good, and the solar energy monitor is very useful, no water in the bucket, automatic detection, very good and the solar energy monitor is also very convenient is very good, also very good, is full of water can be automatically shut down, very convenient, I am very like solar energy, monitor, and the solar energy monitor design also is very good, quality is also good, solar energy, the quality of the monitor is of strong also is very good very good, and solar energy, the design of the monitor design also is very good, very good, is also very practical, is very good.