After installing a grid tie inverter (GTI,) the power factor dropped from 1 to .85 over the last week. My loads are a combination of inductive and resistive.
I have an option of setting my GTI to feed .8 lag or .8 lead.
Which one should I use?
The default setting is unity.
I understand why the drop but what can I do about it?
My utility mandates a PF of .9 at least