i had a quote from them, all going along sort of smoothly paid 5 k for an "ocular inspection", they never climbed a ladder or checked the roof from the attic, just shrugged their shoulders "cige, cige", then they wanted to put the batteries at the back door, the wife tried to explain that we couldn't open the door if they did was told the someone would come and check, (not a local but a foreigner) so we could talk about the re-positioning of the batteries, that was 5 months ago, never heard anything more from them again regarding solar but did get bombarded about kitchens and group invitations on Facebook about other rubbish from them....i would be in no rush to recommend that outfit to anyone.......5k well spent