The Sustainable Energy Authority of Ireland Energy Show 2014 takes place at the RDS in Dublin on 12 and 13 March.

An Taoiseach Mr Enda Kenny has opened one of the world’s "most advanced research and development facilities for space and water heating technologies" at the Glen Dimplex site in Dunleer, Co Louth.

Can a supermarket be green? Tesco's new store in Tramore, County Waterford suggests that, at least in terms of the building it’s housed in, the sky’s the limit. Jason Walsh visited a building which meets passive house standards and demonstrates impressive attention to sustainability throughout its design.