If you are in Spain for the long term its well worth investigating the installation of Solar power for heating and power, over the longer term you will make a saving on your household bills and also help the environment. Equipment can be installed to heat your swimming pool, power a ventilation system, provide hot water, and electrical power.
Grants are available for hot water and electrical systems that are certified by the Spanish government and by accredited installers.
A company called Solar in Spain are one of these companies and have been on the go for the last 10 years, and are at the moment offering a 100% finance package over 5 years in association with a national bank. They have an information day scheduled at the Museo Del Vino in Jalon on 16th December between 9:30 and 12:00 AM, Pre registering at firstname.lastname@example.org is reccommended.
While you are there have a tour of the museum and a wine tasting.