Currently playing with this sub-panel meter in my studio apartment. If I can tie it into a network of some sort, I can remotely monitor the power use. Even better, I might post my power usage stats to a web-page so that I can see historical data on my consumption.
Do I use more power on Tuesdays or Wednesdays?
Is this high efficiency AC really worth it?
To exactly how many dollars per hour does a 90 degree equate?