C
Christian Eley
Hi everyone, I went out canvassing today to get more solar customers, and there were a few of the people who showed me their solar panel readings since 2010-2011 and the output power hasn't dropped what so ever even though they have never had their panels cleaned. So they turned me away and said they don't think there is need for cleaning as they have been producing the same amount of energy since they were new.
Not to sure on what to say when they tell me this?
Not to sure on what to say when they tell me this?