Review on 🌞 High-Efficiency Mono Cells 240W Monocrystalline Solar Panel 12V Off-Grid Charge System for RV Marine Boat Rooftop by Newpowa by Michael Walker

To be honest the best I've seen on a clear October day in 2021 was 25 volts at 5.5 amps. I'll refine this result by saying that the panels were flat and not tilted towards the sun. I suspect that if I tilted them I could see upwards of 8-9 amps, maybe the full 10 amps this panel is rated for. The panel weighs 35 pounds and measures approximately 3 feet by 4.5 feet. It's big and a person of average strength shouldn't have a problem with it. I bought it thinking it was the best price per watt and not a flexible panel. I connected it to a Newpowa 15A MPPT charge controller and the same 25 volts at 5.5 amps was converted to 12.5 volts at 10.9 amps from a 12 volt AGM 105Ah battery. The controller is damn good. I think I'm reasonably satisfied. I'm pretty sure my photovoltaic gains will increase once I tilt the panels.