Plug-in solar systems are designed to be used without requiring specialized technicians, construction permits or permission from electricity utility companies. A typical system consists of small photovoltaic panels that can be placed on a balcony, in a backyard or on a deck or roof area. They are connected to the home’s electrical system by simply plugging them into a regular power outlet.
South generally gets the most sun, while north gets the least, but there’s definitely some sun exposure on west and east. Answer applicable for the northern hemisphere, flip for southern hemisphere