This is exactly the same reason I installed a small system recently where I am living at the moment in a rented property, not to worry to run the pool too many hours (as I have no solar pool pump) and have the air-con running in my office most of the day, unlike before when I was suffering with 32c room temperature. My last two bi-monthly bills were below 25 Euros and most important for me: I do something for the environment and I am similar proud of that as I was proud in the past with my first two large installations at Argaka in 1997 and 2009....when it was a hobby and is now profession.Jim B wrote: ↑Thu Oct 04, 2018 10:19 pm I look at the investment in a different light. I have a 5.5 Kw system and paid about 6.5K for it. I now look on the money spent as written off. My bi-monthly bills are about €64, I now don't have the worry of massive bills coming in which used to happen in the past. If I recoup the outlay all well and good and if I don't I won't lose any sleep over it.
Jim
Max