IBERDROLA to supply electricity to total of 3,091 offices and 71 buildings belonging to financial institution IBERDROLA is to meet all BBVA's electricity needs in Spain in the years 2015 and 2016, amounting to 240 GWh per year By signing this contract, BBVA will be avoiding some 180,000 tonnes of CO2 emissions each year, a figure that is equivalent to the annual emissions produced by 75,000 vehicles or by a city with 50,000 inhabitants, or to planting about 4.5 million trees