These are different links with information about energy in Spain.

National Energy Commission :

http://www.eng.cne.es/cne/Home

Renewable Energy World. Spain New plan for Renewable Energy:

http://www.renewableenergyworld.com/rea/news/article/2005/11/spain-new-plan-for-renewable-energy-39046

Energy Industry Today. Spain Energy News:

http://energy.einnews.com/spain/

Global Energy Network Institute:

http://www.geni.org/globalenergy/library/energy-issues/spain/index.shtml

Waterwheels are very typical in Murcia                                                                    Wind Milins are typical in Spain

Also, We can find these very interesting articles of Energy and Resources in Spain.

Energy_Mix_Fact_Sheet_in_Spain.pdf

Energy_and_Resources_in_Spain.pdf