[AFMUG] DC backup

[Adam Moffett]

I've used the meanwell AD-155C for lots of small sites, but I have to 
set up some soon that will require a lot more than 155Watts.

What are my options without spending a zillion dollars on a rectifier?  
I was actually looking at pairing a beefy 48v supply with a solar 
controller, but I'm wondering about the longevity and reliability of that.