#heating

I have gotten mixed answers on this question so i would like more feedback. We are in Indianapolis. Right now highs are in mid 70s lows in mid-hi 50s. Upon pool opening water temp is 63 degrees. We have a heat pump which is more efficient as ambient air is at 60 degrees or higher. Therefore we...

So I would like to use my hilltop to heat my pool using solar. What I would like to do is separate my pool solar from my pool pump, gas heater and filter, create a new pump and filter based on time of day and heat available on the hill to circulate. The hill would be a 25 foot climb from the...