Sorry Jerry but I can't see anything there that can run this charger to it's full potential. I need something 24-32v and also around 60A current ratting but that depends on the voltage.
I think I might go with Mean Well SE-1500-24 1500W 24V 62.5A Power Supply. Not cheap at $350 +del. but I don't want anything less than that. I see no point in getting a such a kick ass charger and limiting it with a sub-par PSU.

I have also found a Hyperion unit that is rated @ 2000W but I don't get how with it being ratted at 30V and 60A output. Not sure but at $500 it doesn't exactly scream "Buy me".
So far I think the Mean Well PSU is the way to go. I have only heard good things about them so I don't mind spending a little extra.