Environment, Energy and Climatic Change Minister George Papaconstantinou, replying to questions on Friday in the framework of Prime Minister George Papandreou's visit to the Renewable Sources and Energy Saving Centre, said that the time that the suspension of the demolition of unauthorised buildings will last for owners joining the arrangement will be reasonable and fines will be rational.

Referring to the issue of Renewable Sources and the plan on the export of solar energy by Greece to Germany (also discussed on Thursday with German Deputy Finance Minister Stefan Kapferer), Papaconstantinou said specific announcements will be made after the Thessaloniki International Fair.