I would make it this way:
32 Solar collectors feed 1 batbox
Another 32 solar collectors feed another batbox
Both of those batboxes have a seperate cable running to a third batbox and from there the EU
get transported to your machines.
So you got 3x 40k EU Buffer, the "central" batbox gets filled with 2x 32EU/t during day and outputs 32EU/t all the time
However you have to consider that night & day don't have the same duration (and I'm not sure if solar collectors generate energy during Sunset/dusk),
so your plan might not work that well.
Offtopic: Am I blind or has the "new topic" button disappeared?