The Energy Show 2013 is on April 10 & 11.
The web site for more information is:
Energy Show
It is free to attend this event. It is suppose to be business only - but people wishing to attend can register at the link below and can list Ballynagran Energy Plus+ as their company:
http://www.seai.ie/News_Events/Energy_Show/Registration/
From my experience last year this is a great event and extremely interesting if you have any interest in energy and energy efficiency.