Was the issue with Neo Coolcam Power Plug ever resolved.
I just purchased 5 of them because they had a built in device driver for them.
But getting very inconsistent results,
One won't join to HE at all (easily with other non HE Hub)
Three are reporting energy consumption nicely but the On/OFF control does not work unless the Generic Zwave Smart Plug driver is used, in which case they work great with on/off but no energy reporting 
And One that does everything using the Neo Coolcam Power Plug Driver.