24/01/2013 (Agence Europe) - Energy performance in buildings - Bulgaria, Greece, Italy and Portugal in the dock. On Thursday 24 January, the European Commission sent reasoned opinions to the above member states requesting that they provide information on their measures to transpose Directive 2010/31/EC on energy performance in buildings. This directive requires member states to establish and apply a minimum of energy performance demands for new and existing buildings and to ensure their...