It will not take very much usage to out pace the 30 watt solar panel, you need to connect the batteries parallel to each other so they both see the same amount of load and by all means take a generator with you to help the solar charger. I would let the solar charge during daylight hours making sure you keep it facing the sun then use the generator as a charger to finish the charging in the evening when needed.
Dale & Terri, Lulu & Tiki (our Chihuahua's), New rescue puppy Prince - Pom/Pug mix.
2013 Tundra, Double Cab, 5.7, TRD Off-Road, 4X4, Full Tow Package
2013 Wildwood T26TBSS - Sold
2000 Gulf Stream Sun Voyager M-8357 MH, Ford Trident V10 Gasser, 35 foot.