Renewable energies generated 30.3%, wind energy 15%, solar thermal 3.4% and photovoltaic energy 3.9%. Wind energy production in September reached 2,764 GWh, up 7% on that of the same month last year, accounting for 15% of total production. 54.9% of electricity production this month came from technologies that do not emit CO2.

Generation of the month of September, 2017

Peninsular demand for electricity in September is estimated at 20,200 GWh, down 3% from the same month of the previous year. If we take into account the effects of the calendar and the temperatures, the peninsular demand for electricity has fallen by 1.5% compared to September 2016.

In the first nine months of the year, the demand for electricity in the Iberian peninsula is estimated at 189,236 GWh, 0.6% more than in 2016. Once the influence of the calendar and temperatures has been corrected, demand for electricity has increased by an 1% compared to the previous year.

Generation from January to September 2017