Thanks but it really helps to have accurate inputs.
In the table below, I finally figured out how to make tables, there are 5 runs. The first is the baseline without solar. Then the next two are solar at high & low speed with short 90s and then the second two are with the long 90s. Also I made a minor change to the model to add a short section of pipe between the pump and filter that I forgot before. Interesting thing is that there seems to be enough pressure at low speed at the input and output of the panels should you want to have a VRV at that location. I used 10.5' for both since I did not know the actual height of the panel output section. However, it might still be a good idea to put the VRV a little lower on the supply pipe; especially if you want to have a manual vent valve first.
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Summary
[/td:lgrzc6n5][td:lgrzc6n5]
[center:lgrzc6n5]No Solar[/center:lgrzc6n5]
[/td:lgrzc6n5][td:lgrzc6n5]
[center:lgrzc6n5]Solar Short 90[/center:lgrzc6n5]
[/td:lgrzc6n5][td:lgrzc6n5]
[center:lgrzc6n5]Solar Short 90[/center:lgrzc6n5]
[/td:lgrzc6n5][td:lgrzc6n5]
[center:lgrzc6n5]Solar Long 90[/center:lgrzc6n5]
[/td:lgrzc6n5][td:lgrzc6n5]
[center:lgrzc6n5]Solar Long 90[/center:lgrzc6n5]
[/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Pump Speed (rpm)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]3450[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]3450[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1725[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]3450[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1725[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Water Flow (gpm)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]45.0[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]40.8[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]20.2[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]41.1[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]20.4[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Suction Head Loss (ft)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]2.2[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1.3[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]-1.9[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1.4[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]-1.9[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Pad Head Loss (ft)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]18.0[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]12.6[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]3.1[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]12.8[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]3.2[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Solar Head Loss (ft)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]0.0[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]13.2[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]3.4[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]12.4[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]3.2[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Return Head Loss (ft)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]5.7[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]5.3[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]3.6[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]5.3[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]3.6[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Jet Head Loss (ft)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]21.7[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]17.8[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]4.4[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]18.1[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]4.4[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Total Head Loss (ft)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]47.6[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]50.2[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]12.6[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]50.0[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]12.6[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Input Power (Watts)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1150[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1119[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]270[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1121[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]270[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Gallons/Whr
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]2.35[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]2.19[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]4.49[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]2.20[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]4.52[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5][/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Suction (in hg.)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1.96[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1.16[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]-1.67[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1.22[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]-1.65[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Filter Pressure (psi)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]16.57[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]18.41[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]4.62[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]18.27[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]4.59[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Panel Input Pressure (psi)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]NA[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]13.68[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1.00[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]13.69[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]1.00[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][tr:lgrzc6n5][td:lgrzc6n5]
Panel Output Pressure (psi)
[/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]NA[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]12.34[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]0.67[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]12.33[/center:lgrzc6n5][/td:lgrzc6n5][td:lgrzc6n5][center:lgrzc6n5]0.67[/center:lgrzc6n5][/td:lgrzc6n5][/tr:lgrzc6n5][/table:lgrzc6n5]
Power levels are a rough approximation.