[ANSWERED]Air Conditioner Energy

Now that summer is here, I'm wondering how best to monitor energy for my air conditioning condensers. I wonder what technology device others are using for 220VAC devices. Yes, I want it to report through insteon, but could be insteon, zwave, or other.

TIA

You could use one of these: http://www.smarthome.com/75505/Aeon-Lab ... tor/p.aspx

They're really meant for whole house monitoring, but I can't think of any reason why it couldn't be installed just on the lines going to the AC.