I have a few under producing panels and I'm looking for help... My installer is out of business and I'm relatively competent, so any advice is appreciated.
I'm getting roughly half production from one of my panels with p320 optimizers, 295w panel. These are all ground mounted with no shading at the time of these screen shots. I've never seen this panel over 150 watts. These screenshots were taken at the same time as the photo of the ground mount... Obviously no shading.
Could this be optimizer related, or am I looking at a panel that's on its way out? Burned up diode maybe? The optimizer voltage is low and I'm not sure if that could be a sign of a bad optimizer?
All optimizers present in mySE and set app.
Of course none of my serial numbers in app actually line up with the numbers on my optimizers, so troubleshooting will be fun.
Any things to try or tips? Or is this just obviously my panels and I need to start looking into warranty?
I'm getting roughly half production from one of my panels with p320 optimizers, 295w panel. These are all ground mounted with no shading at the time of these screen shots. I've never seen this panel over 150 watts. These screenshots were taken at the same time as the photo of the ground mount... Obviously no shading.
Could this be optimizer related, or am I looking at a panel that's on its way out? Burned up diode maybe? The optimizer voltage is low and I'm not sure if that could be a sign of a bad optimizer?
All optimizers present in mySE and set app.
Of course none of my serial numbers in app actually line up with the numbers on my optimizers, so troubleshooting will be fun.
Any things to try or tips? Or is this just obviously my panels and I need to start looking into warranty?