Why we can't stir to the hardware store and by solar panel? Why we can't go to the hardware store and by solar...

Why we can't go to the hardware store and by solar panel? Just go and buy some, install on the roof and plug surrounded by. Ooo and if need more simply go and pick some more.
Vertical blinds?
Answers:    Solar collectors are not a "do it yourself" type of project. This scheme that a local store wouldn't make plenty of a profit to justify have the equipment available to the general public.

You can find a simple solar panel set-up contained by my area at Harbor Freight stores. It can necessarily run a light bulb when the sun is up and looks to be designed to provide lights inside a barn or closed building during the morning.
Opening a see?
Because solar panels are fundamentally high within demand and heaps stores would not be able to save up with the emergency and the fact that they are greatly complicated to install and wire up to a house. Solar panel are very complicated it may be simple to have a handle on the way that they work but the course they are made.
Where can I buy a box that will...