Edition full of practical diagrams of how to self-manufacture each of the elements that intervene to have full energy tica autonomy. It is a clear and at the same time brilliant manual that guides us almost step by step on how to set up an installation. domestic electrical connection at 12 volts. Many of the details that the book explains about how the elements work, from regulators to photovoltaic panels. 160 p.: Ill., B/w, 21x15 cm., Paperback