i used a company based in Dublin but work around the country, I'm based in the mid west . They're called save me money wind and solar. They were mentioned earlier in the thread. I've mine installed about 14 months now and still think they're excellent.Hi. Thanks for your great report. I am at the point of installing an almost identical system but am torn between suppliers. My first choice company is not responding to emails of calls so I must write them off. My second choice seems to have difficulty answering semi technical questions. I am being quoted similar prices to yours but who can I depend on? I'm not sure if this site supports PMs as I don't see a link to that.