Supplier of our 2 inverters a little over 2 years ago was Alexis Inversores in Gasper Hernandez. He came to our home and recommended what we needed and then supplied complete with a 2 year guarantee. He has recently supplied me with new batteries which he and his team installed and, as a 'female on my own at the moment' took all the stress out of the deal - I would highly recommend him to anyone on the North coast (and I am not on commission). If you want Alexis details, please PM me.