I'm getting a 120w solar panel fitted on my SWB T6, unfortunately the only place it will fit (due to roof rack etc.) is at the front of the roof. It's all on the flat surface and stops just before the roof curves down to the windscreen and will be using a flexible panel. Has anyone else done this? My biggest worry is that it might lift at 70 mph, I have been told it will be fine, but does anyone have any real world experience?