Thanks again, gentlemen!
Commercial?? I would suppose so, as it doesn't fit into my backyard
It does have reverse flow, I've never cooked on something like this before so I don't have anything to compare except my Weber Performer. The trailer takes a TON of fuel and likes to sit around 225 degrees.
I am 99% done with all the mods on the rig, I just need to wait two weeks for the solar panel mount...oh, well...
Here's the deal-the solar panel acts as a charger for a plain ol' marine battery. This powers the water pump, and there's reserve capacity for future expansion.
Cold water goes to the sink and to a tankless propane water heater. These things are pretty dang slick if you ask me, TOASTY water in a matter of seconds. Full hot & cold running water at the sink with no need for an electrical hookup!