By RICARDO CASTILLO Sener Presents Blueprint for CFE and Pemex The Mexican Energy Secretariat (Sener) made public a blueprint of a plan to diminish the use of renewable energy from producers in order to strengthen the battered finances of the state-owned Federal Electricity Commission (CFE) and oil company Petróleos Mexicanos (Pemex). With this still-unapproved document, the Sener said it hopes