[Dick Linn]

Here's an example of the things that are available. http://www.electricsubmeter.com/nati...ng_Information

I don't know anything about that unit or the company that makes it, but at least you can see representative pricing.

You need to determine exactly what parameters you need to monitor and record or forward. There are dozens of things in the market. Have a look at some of the industrial metering product models here: http://www.gepower.com/prod_serv/pro...g/en/index.htm