brianjonesphoto
New Member
I good deal on 2 pairs of used panels came up today, two 240w and two 260w. Looking at the spec sheets I think these would work well in a 2s2p configuration.
I'm not as well versed on solar as I am batteries. I think since the mpp current is so close these 2 panels would work great in series together giving my 69v at 8.5A. Then parallel each series string to get 69v @17A for 1173Watts.
Am I approaching this correctly?
Thanks.
340w panel | 260w panel |
Vmpp 38.3v | 30.7v |
Impp 8.88a | 8.5a |
Voc 46.1 | 37.8v |
Isc 8.5a | 9.5a |
I'm not as well versed on solar as I am batteries. I think since the mpp current is so close these 2 panels would work great in series together giving my 69v at 8.5A. Then parallel each series string to get 69v @17A for 1173Watts.
Am I approaching this correctly?
Thanks.