Practices

Ordinance № RD 16-1058 of 10 December 2009 of the Republic of Bulgaria on indicators of energy cost and energy performance of buildings

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The Ordinance establishes special regulations for the Energy Performance (EP) of buildings and regulates:

  • conditions and procedures for determining indicators for the energy consumption and the energy performance of buildings;
  • unified methodology for the formation of indicators for the energy consumption and the energy performance of buildings;
  • classification of buildings;
  • the thermal and technical performance values of the building envelope and building elements, as well as the efficiency of the heating, cooling, ventilation and Domestic Hot Water systems.

whereby the building is considered as an integrated system in determining its energy performance.

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