Since it seems everyone has moved on from the Panda II and WIZNet, I took the code and updated it for NetMF 4.2, the G120 and ENC28. While I was at it, I also made a new SmartEnergyGroups site. So now, every 15 seconds it sends an update to both ThingSpeak and SEG.
You can see the SEG dashboard here:
The ThingSpeak channel is still here:
I wonder how well it will do. The Panda II was still working fine after at least a week.