Ok so not done this weekend but over a few weekends last year, managed to convert the old girl to solar. Have 400w of flexible panels on the roof, 240ah of storage and a 2kw inverter. Wired individual panels in series and each pair in parallel to take maximum advantage of the MPPT controller and low light conditions. Have a changeover switch from 'shore' to onboard power. Will upload pics when I've got them transferred to this new phone I have.
Very useful being able to tow with the fridge on 240v! The Audi (Q7) we purchased with factory fit towbar doesn't have all pins connected to power it on 12v.