Contact Us


  • (English/Catalan/Spanish)
  • (Catalan/Spanish/English)

Emails answered within 24 hours (Usually quicker)

Telephone Numbers (English / Catalan / Spanish spoken):

  • Spanish Landline: +34 977719477
  • Spanish Mobile: +34 671142497
  • UK Telephone: +44 1916450434

Free call back service to all European landlines via Skype email us or call us and we will call you back.

WhatsApp Business: +34 671142497


  • nigel.thomas.dawson

Returns & Postal Address: Prism Solar (FAO Callum Dawson) , C/ Raval Dels Sabres 3, Santa Barbara, 43570 , Tarragona

International VAT (IVA) No: ES X8144337XZ

Read some of our customer reviews

Real words from happy customers!
  • There are many companies selling and installing solar systems its only in an emergency do you find out the ones you can rely on!
    Kev ThomasFacebook Review
  • First class service and great pricing. The staff are very knowledgeable and helpful. Would recommend without hesitation.
    Edward BlythGoogle Review
  • I cannot thank Callum at Prism enough for their supply of products and professional after sales service! Highly recommend this company for anyone needing solar products, Spain wide service.
    Karen O'HaganFacebook Review
  • Knowledge and professionalism was fantastic. We will be using Prism Solar for all of our energy needs from now on. I can’t recommend the company high enough.
    Catherine FolleyGoogle Review
  • We have had a new solar system with lithium batteries installed by Callum for our home in Spain. The fast delivery and service and also for a good price! Super we are very satisfied and recommend this company to everyone!
    Cilia KolenoGoogle Review
  • The service from Callum was excellent. Installation was quick, clean and on the date and time specified. Callum returned a couple of weeks later to answer the questions we didn’t know we had at installation
    Trish MellorGoogle Review
  • Great family company, superb work by Callum. Highly recommend for any off grid solutions.
    Simon TurnerGoogle Review
  • I have been a customer since 2012 and I have only good things to say. Good service, fast deliveries and knowledgeable!
    Jonas AgerbjerFacebook Review
  • Been dealing with Callum and Prism Solar for a number of years, fantastic service and after sales support . Top quality equipment at competitive prices . I’ve recommended Callum’s company to several friends who have all had great results from their installations.
    Brian DowlingFacebook Review
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