Open AccessEconomical evaluation of a cogeneration system for a building complex
Author(s) -
Nesrin ADIGÜZEL,
Ömer Çomaklı,
İsmail Ekmekçi,
Şaban Pusat
Publication year - 2015
Publication title -
advances in mechanical engineering/advances in mechanical engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.318
H-Index - 40
eISSN - 1687-8140
pISSN - 1687-8132
DOI - 10.1177/1687814015575951
Subject(s) - cogeneration , payback period , investment (military) , electricity , environmental science , waste management , engineering , environmental economics , electricity generation , economics , production (economics) , electrical engineering , microeconomics , power (physics) , physics , quantum mechanics , politics , political science , law
In this study, the suitability of using cogeneration system for the Aktürk Building Complex (located in İstanbul) was investigated using electricity and heat consumption data by considering five different cogeneration system capacities (800, 1200, 1400, 2000 and 2600 kW). The different capacities were compared using data of the payback period of investment, amount of net savings, ratio of meeting demand and part-load efficiency of the cogeneration system. Although payback periods of the investment for different capacities are close to each other, 1200 kW capacity cogeneration system is proved to be suitable for the Aktürk Building Complex because it has the shortest payback period (1 year 5 months)