Jacket with solar battery

For who it did like the Solar Backpack posted by the Die, what such to increase loader’s potency with a solar jacket?
Solar Powered Jacket produced by SCOTTeVEST is capable to carry small internal batteries of the jacket using the solar energy in approximately 3 hours and then plugar their gadgets in the jacket. The price promocional of the jaquena in the official site is of 75 dollars and it is available only in the black color.

The difficult is to get to use a jacket for 3 hours of sun bass.