Good advice and well taken!! I read your referenced posts.

I can build a Jim dandy DC Genny with a field current regulated 12 or 24 volt truck alternator, an XAR12 charge controller and a small prime mover (looking at a EB300 Kubota or a Honda XC160 gasser) that will get the job done just fine and skip all the issues of  PMAs and H/A's hype. All for less about the cost of one iffy H/A PMA.

Again, many thanks!!!