Cisco Catalyst 3560 48port; lots of ports not power PoE devices

Here's a weird experience I'm having with some of my cisco WS-C3560V2-24TS-S switches. After a power surge occurred, a few of my catalysts can't seem to power any of my PoE devices such as Cisco phones and AP's. These switches are plugged into an APC managed PDU which are connected to an APC RT 10k UPS.

It just seems like maybe the switches are not getting enough power required to fully enable PoE for each port. Do you think this is the case when plugged to a PDU?

I originally had them plugged to a separate UPS and had no issues. I have a Fluke Linkrunner AT 2000 that I use to diagnose ports but I'm not sure if this tool can test the PoE.

I would try plugging a switch directly into house power and bypass the UPS/PDU altogether. If you magically get full PoE like before, then the finger starts to point at the UPS/PDU. If you get the same results, perhaps the WS-C3560X-24P-L switch got hit by the surge in a way that (very strangely) only affected PoE.