For those you you who are interested in monitoring and conserving, thought I would mention a device I've been using to monitor my home electric use. It's called "The Energy Detective" or TED for short. It is relatively easy to connect, monitors the whole house, and can connect to your PC for data logging. I had it on my PC for a few months, but now find just the simple display sufficient.
You can display instantaneous, daily or monthly use, in Kw or $ (you configure your billing rate). I have mine set to display real-time and projected monthly bill. It's quite accurate, you'll see it tick up when you open the refridge, and down when you close the door. (Proof the light DOES go out!)
I have a 4-bedroom ranch in NJ and have my e-bill around $45/mo.
I am NOT associated with the vendor in any way, just a satisfied customer. Their website is below, but if you Google the product name you'll find plenty of reviews and comments. I had another device that used a radio frequency to transmit from the meter to the display, never could get that tot work in my house, perhaps due to other wireless devices in and around my home.
Just my $0.02, enjoy!
T.E.D. : TED Details, Electricity Conservation, Home Energy Monitor, electricity monitor