Bluedog225
Texas
- Joined
- Nov 18, 2019
- Messages
- 2,830
I’ve been generally paying attention for a while. But I recently notice a post regarding 120, 72 and 60, etc cell panels.
I’ve got a bunch of identical panels (maybe 40-50. And a couple of dozen misc panels. Most in the 395 watt 9 amp neighborhood.
While I’ve generally got a handle on voltage limits, over-paneling, clipping, temperature, etc, I don’t know the deal with how many cells per panel.
Would someone lay some general wisdom on me? Why is this important? And how do I tell? I generally don’t see this on the panel specs on the back of the panel. Do I need to check the spec sheet for each brand I have?
thanks
I’ve got a bunch of identical panels (maybe 40-50. And a couple of dozen misc panels. Most in the 395 watt 9 amp neighborhood.
While I’ve generally got a handle on voltage limits, over-paneling, clipping, temperature, etc, I don’t know the deal with how many cells per panel.
Would someone lay some general wisdom on me? Why is this important? And how do I tell? I generally don’t see this on the panel specs on the back of the panel. Do I need to check the spec sheet for each brand I have?
thanks