When connecting panels in series how close do the specs have to be

WhaleBoy

New Member
Joined
May 20, 2020
Messages
11
Hi
I have a renogy 200w panel with the following specs
Vmp 21v
Voc 24.1v
Isc 10.9a
Imp 9.52a

I want to add 2 more renogy panels in series but the specs are now slightly different to my older panel
Vmp 22.6v
Voc 27v
Isc 9.66a
Imp 8.85a

Will this be OK?

Thanks
Frank
 
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