Endesa, the main operator in the Iberian region, manages a capacity of 23,917 MW (6,523 MW renewables) and produces 78.8 TWh per year (9.9 TWh renewables per year).
Endesa has 12.8 million customers in the Iberian electricity market, of whom 11.5 million are electricity customer and 1.3 million gas customer.
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Net installed capacity and number of sales customers: data as of September 30, 2012
Production: data as of December 31, 2011