Multi-circuit panel monitors

Hi, I am building a new house, and looking for advice on equipment to monitor individual circuits in a panel.
Equipment must be for residential use in the USA, with support for 48 circuits.

Any recommendations?

P.

Multiple Brultech ECM1240s , or a couple of greeneye variants if they ever release them!

http://brultech.com/products/ECM1240/default.htm

Thank you, looks interesting.

Does anybody have experience comparing against:

Powerhouse Dynamics eMonitor
http://www.powerhousedynamics.com/residential-energy-efficiency/

eGauge:

Any others?

P.