Measuring energy usage

Lately I’ve been interested in measuring whole-house power consumption. I’d like to know where my electric bill is going, how often I forget to turn the lights off, how much the CFL bulbs are actually helping, etc. Besides, I really like measuring things in real-time and displaying them in interesting ways So, I’ve been pondering various ways to do this. Our house has a mechanical power meter out front, so I considered building... Read More