question

henk-toet avatar image
henk-toet asked

pylontech multiplus ii cerbo en iq7

I want to build the following system for a completely off-grid house;

connect pv modules with iq7 to Ac out of the multiplusii; paired with the cerbogx and pylontech us 5000.

What should I take into account

AC PV Coupling
1 comment
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

seb71 avatar image seb71 commented ·
MPPTs seem better suited for off-grid installations. Why did you ruled out this option?
0 Likes 0 ·
1 Answer
henk-toet avatar image
henk-toet answered ·

first of all, there are some shadow problems

secondly, i can get the IQ for free from a friend

thirdly, i can use more power, from the sun and from the batteries, with mppt only from the batteries

2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.