There are several common brands - Sun Heater, Sun Grabber, etc., that all seem to have the same basic construction. Are there any obvious, practical differences?
I will be having 4 or 3 2 foot panels on my system for a 27' AGP. The panels will be located at ground level right next to the pool. I have heard that this will not increase the head factor becuse there is no lifting of water. But what about resistance to flow? Won't these panels slow down the movement of the water by increasing resistance?
How do I account for solar panels in choosing a pump? At this point I am looking at a 1/2 or 3/4 hp single speed pump, but I have not been able to determine what effect the solar panels will have on the pump choice. Any help is appreciated.
I will be having 4 or 3 2 foot panels on my system for a 27' AGP. The panels will be located at ground level right next to the pool. I have heard that this will not increase the head factor becuse there is no lifting of water. But what about resistance to flow? Won't these panels slow down the movement of the water by increasing resistance?
How do I account for solar panels in choosing a pump? At this point I am looking at a 1/2 or 3/4 hp single speed pump, but I have not been able to determine what effect the solar panels will have on the pump choice. Any help is appreciated.