Well my pump bought the farm at the end of last year, it was a Hayward Super-II pump 1.5 hp. What should I replace it with that might use less power.
I have a heatpump, but last year ran mostly with a pair of 2'x20' (80 sqFt total) solar mats that ran on a bypass line.
Is it worth buying one of the expensive high eff pumps, if so which one? What should I expect to pay and how much less power do they really consume?