Over paneling for ac300

[Pantoja212]

I’m planning on overpaneling my ac300 with these solar panels connecting 6 panels to each of the ac300 solar inputs doing 3S 2P input 1 and 3S 2P input 2

Each solar input can take 12amps with these solar panels in Parallel it’s only 18amps max this should still be safe right?

I know you can over panel in amps But Never safe to exceed the voltage limit

just would like some opinions on this
Thank you

 

[BryceFreeman]

Each solar input can take 12amps with these solar panels in Parallel it’s only 18amps max this should still be safe right?

The 18a max will burn the solar input as each can take 12a at most, so it's not safe to do this. You'd better connect the panels in series only.

 

[Pantoja212]

The 18a max will burn the solar input as each can take 12a at most, so it's not safe to do this. You'd better connect the panels in series only.

Hmm isee yeah I may have too only do 3S in each input then

 

[Supervstech]

What is the max voltage input of the unit?

 

[Pantoja212]

What is the max voltage input of the unit?

150v 12amp limit

 

[Kremer]

It will be fine. the 3S will give you ~120V open circuit, well within the 150V max, even on winter days. The AC300 will take only the amps it wants, up to 12 from each input. On really sunny days you may have 18 available, but it will still only take what it wants. Over paneling like this is very common practice and makes good morning and evening power, and is great for hazy days.