Ranking Heating Losses in a Building by Applying the MULTIMOORA

  • Modestas Kracka Vilnius Gediminas Technical University
  • Willem Karel M. Brauers University of Antwerpen
  • Edmundas Kazimieras Zavadskas Vilnius Gediminas Technical University
Keywords: windows, walls, objectives, alternatives, MOORA method, MULTIMOORA method.


Nowadays everyone likes a nation or a company until it tries to reduce energy losses in heating. This paper proposes the project to study energy losses in heating a building. Investigations and heating losses calculations were made and methods selected to optimize the results. These methods concern MOORA (Multi-Objective Optimization by Ratio analysis) and MULTIMOORA (MOORA plus Full Multiplicative Form). Starting with a matrix of alternative responses on the objectives, three approaches come to an unambiguous result.