If someone was not so caught up in Trolling
That's very interesting coming from someone who posted this in their very first message just ten minutes after they registered! At least you picked a descriptive login name for yourself.
you can see what appears to be the ir transmittoer port where it says "IR"
You get the prize for stating the bleeding obvious.
If either of you geniuses had bothered to read, and tried to understand, http://en.wikipedia.org/wiki/IEC_62056
you would see that the protocol described there is not one you can simply record and play back like a TV remote control. It involves handshaking which is a lot more difficult to decode.
If the meter does actually send an "SML Package" every 2 seconds it isn't defined there. And I don't read German but perhaps one of you can figure this out http://kuehnast.com/s9y/archives/460-Stromzaehler-auslesen.html
and contribute something useful.