An approach for an educational building stock energy retrofits through life-cycle cost optimization

Yiğit Yılmaz*, Gül Koçlar Oral

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

20 Citations (Scopus)

Abstract

Improvement of energy efficiency applications through public buildings can play a leadership role demonstrating best practice in environmental sustainability for the wider population. Therefore, this study was conducted on an educational building stock in Istanbul for a year. A selected energy classification method was applied in order to designate the energy classes and related future target level assumption, which was assigned by EPBD Recast (2010). A representative base case from the stock was determined to analyse the cost-optimal levels of the energy retrofits. GenOpt optimization tool was used to apply the energy retrofit scenarios in order to achieve a set of optimum scenarios in terms of energy and cost (energy frontiers) and determine the cost-optimal energy efficiency level through a calibrated energy model. Finally, results were evaluated from energy efficiency and cost-optimal point of views.

Original languageEnglish
Pages (from-to)122-132
Number of pages11
JournalArchitectural Science Review
Volume61
Issue number3
DOIs
Publication statusPublished - 4 May 2018

Bibliographical note

Publisher Copyright:
© 2018 Informa UK Limited, trading as Taylor & Francis Group.

Funding

The Scientific and Technological Research Council of Turkey partly funded this study through the International Doctoral Research Fellowship Program.

FundersFunder number
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu

    Keywords

    • Cost-optimality
    • calibration
    • energy efficiency
    • optimization
    • retrofit

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