Which would handle more surge from pumps/motors? Two SPF 3000 LVM Growatts (120/240), or a single SPF 5000 ES Growatt with Autotransformer (120/240)?
Loads:
1 hp jet pump 120v 9.6A / 240v 4.5A (estimating 11kW surge)
1 fridge at 120v 1.7A
Panels: 1600W: 4x 400W 9.65A Imp, 50.1Voc (small...