vent tool new idea solar panel led light with Radar sensor ceiling lamp 15W

Solar LED Panel Lighting System, a new replacement to the Solar Skylight

 LED panel lighting is commonly used in our daily, but it consumes a lot of grid electricity

Solar Skylight (solatube) is what we've gradually turned to use nowadays, but it limts a lot on the installation places

So, it there any way to combine both of the two, so that we don't need to pay for energy cost while we can install the units anywhere what we want?Yes, the answer is positive!

When you take it from us, there will be a lot of options:

1.Solar panel + LED panel, it keeps light-on during all the sunny day time, and won't ask you to pay for any energy consumption bill.

2.Solar panel + LED panel + battery + controller, it keeps light on both day & night time, while still won't ask you to pay more intelligently, it will light on/off automatically at sunless night periods, so as to save the battery capacity for you.

3.Solar panel  + LED panel + battery+ controller, it can light on also in both day & night time, and still won't charge you for electricity cost,but it differs to the 2nd solution: LED panel will light on/off automatically all the time, so as to save battery capacity, because battery is the only power source in this system.

4.Solar panel + LED panel + AC/DC power adapter + controller, it also keeps light on during all day time, and will intelligently turn on/off at night,but it differs to the 2nd solution: this system will consume grid electricity