Sure, about this time last year, a few of us Aussies jumped on a deal. The thread is here.
Currently, it only reports on one of two clamps. But it's easy to see whether it's exporting (usage = 0), or importing (usage >0).
I've got a full house, and I've used 6 kw since midnight (5 was before sunrise). The a/c is going flat chat. Wife is cooking stuff. Lots of devices.
This is now my power SuperTile (with some presence stuff in the middle).
0 = exporting and the (9) means I've been exporting for a continous 9 minutes).
Energy is total since midnight, with my rate of $0.289 per kwH.