EcoFlow Bracket Facade DP3 Launch 2 hours (2 sets) or TRAIL Series DC Portable Power Station:TRAIL 300 DC+45W Portable Solar Panel(TYPE C) 2 hours (2 sets) or 6 rugged: The solar tracker sports four legs that spread out and can be fixed in place maximising energy production without occupying rooftop or ground space and 520W Rigid Solar Panels