If you have a Goal Zero Yeti with APP input, you must get this solar panel. Anderson's connectors can be separated and reconfigured in a vertical orientation, no adapter required - Stands already installed - Much cheaper than GZ panels - Longer warranty. I'm still trying it out for power delivery, but the results so far seem promising. Edit: Output power in full sun in early December at noon with a 30ft extension is 80W or more, beating GZ panels. When connected directly, it delivers 90W or more. If you have a GZ Yeti, buy it. I will buy more.