Sorry I was responding to
@dobsonimages.
What brand, Wattage and Specifications panels do you have in mind?
Btw Sol-Ark is a no go. They are a premium for BS, Their product is just as Chinese Made as the Growatts and MPPs, all they do is modify it and charge of premium that in my opinion is not worth it.
Edit: I just realized you mentioned something about a Tesla, which I've never owned. You might be responding to someone else's post.
I have two “bs Sol-Ark 12k’s“ going in now, Honeywell 9kw (Generac) LP generator w/Auto Start, 20.6 kw array, 120 kWh battery. I would have needed 4 LV6548’s or 4 Magnum 4448PAE with 4 SCC’s. I’ll let everyone know if it was worth the premium I paid. I did without the $83K 4x4 work truck and settled for a $33K work van. That left $50K for my higher priority.