Daryles, are you running a 12V battery system? I see 800W of PV panels and a controller rated at 440W. It is probably not dangerous, but your controller is probably limiting the power your panels are putting out.
Edit: Disregard; I see you mentioned that you need to upgrade to a 150/70.
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Scott & Alta
2017 Montana 3160RL, Legacy, Onan 5.5Kw, Solar
2022 F-450 Lariat Ultimate
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