Jackal
rollable panel this is were I bought mine about a year ago, they had the best price then. It was backordered by about 3 months but the manufacturer was increasing production to meet the demand. The staff was helpful, asking if I wanted to keep my name on a waiting list, giving an expected delivery time etc. I was satisfied with the service.

Somewhere on the net I saw a foldable that advertised 60something watts and another site had one at 45 or so, I can't recall where. For military and field use, but I can't see most people needing that much power. Hope this helps.