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Hi everyone. I'm somewhat new to all this and hoping someone here might know what's going on. I believe I may have overdischarged a renogy 200Ah lithium battery by hooking it up incorrectly and having a short. When I got it all disconnected, I checked it and it wasn't showing any warnings...

Hi everyone. So, I have a 300 watt panel. My panel initially shows a decent output when put in the sun, then the output gradually decreases to almost zero amps. I'm curious if it could be from a hotspot or short somewhere. What do you ask think? Any ideas? Thanks!

So... I'm in the middle of repairing a panel with a hairline crack across the middle of it. It's occurring to me that I have no idea what I shouldn't add more bypass diodes while the backing is stripped off. My thought is that the panel is currently unusable as the crack runs right across the...

I had an odd situation with a panel I found for cheap on marketplace. When cool it will generate almost the rated power under good conditions. If I put it in the sun for a little bit and used my multimeter to measure amperage I could reliably walk away and come back to find the amperage had...