I have been using 3 / 320w panels wired directly to a 4500w lower element since March 2019.The panels face west and in the summer I was getting 180 degree hot water and up to December had sufficient hot water for two. Since then I have had a shading issue. In the new year I will be facing those...
I have been using 3 / 320w panels wired directly to a 4500w lower element since March 2019.The panels face west and in the summer I was getting 180 degree hot water. As the days got shorter and the sun lower, temperatures have been decreasing but still good for two people.