Why would you want the AC only version? If you get the straight from solar you can use grid AC or your grid tied system or slap some used panels up for assisting on the cheap.
They're far more efficient, first of all. Around 30% more
second, if you are already doing solar, imo it's better to just expand the overall system than to have dedicated panels that only run that and nothing else
highest I see is 21 SEER2 rating which is ~30% less efficient than the EG4 non-hybrid one.
I prefer to have the most efficient stuff (at least the constant running stuff) so I have to expand the overall size of my solar array less
mrcool and eg4 are also pre vacuumed lines, nobody else offers that as far as I can tell
sure hope you bought a vacuum and vacuumed yours before installing lol
They have ~220volt ones though, I wish eg4 did as well for the high efficiency units because that keeps inverter loads balanced better