In English · Murcia and Alicante coast

Solar panels in Spain, explained for foreign homeowners

You own a home on the coast, your electricity bill goes up with the pool and the air conditioning, and the paperwork for solar is in Spanish. We explain each step, cite the source, and say when we could not confirm something.

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What you will find here

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TorreviejaAlicante · 50% of the IBI quota for 3 years, if the system is big enoughOrihuelaAlicante · 50% of the IBI quota for homes with solar (older text; confirm)MazarrónMurcia · 25% of the IBI quota for 4 tax periods (from 2026)San JavierMurcia · 50% of the IBI quota, for the first tax period onlyLos AlcázaresMurcia · 50% of the IBI quota for 3 years (council announcement)Alhama de MurciaMurcia · 50% of the IBI quota, up to €200 a year, for 3 yearsDéniaAlicante · Up to 50% for 3 years, then up to 25% for 2, scaled by cadastral valuel’Alfàs del PiAlicante · 25% of the IBI quota for 6 years (council announcement)

Sources checked on 3 October 2026. We publish a town only when we can cite where its figures come from.

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  • The installer who contacts you speaks English, so you can ask about the paperwork in your own language.
  • Tell us about your home and your electricity bill; we pass the request on so you do not have to repeat it.
  • You compare and decide. Sending this form does not commit you to anything.

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