According to the Public Electricity Corporation (CDEEE) Distribution and Loss Reduction director, Radhames Del Carmen, around half of the circuits operated by the electricity distribution companies are now registering technical and commercial losses of less than 10% of the energy produced.
He went on to say that losses less than 20% take place in 252 out of the 550 circuits, and that 169 circuits had losses less than 10%.
http://www.listindiario.com/economia-and-negocios/2015/3/24/361130/Perdidas-bajan-a-menos-de-20-en-la-mitad-de-los-circuitos