Effects of building occupancy on indicators of energy efficiency

Aapo Huovila, Pekka Tuominen, Miimu Airaksinen (Corresponding Author)

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

Abstract

The potential to reduce energy consumption in buildings is high. The design phase of the building is very important. In addition, it is vital to understand how to measure the energy efficiency in the building operation phase in order to encourage the right efficiency efforts. In understanding the building energy efficiency, it is important to comprehend the interplay of building occupancy, space efficiency, and energy efficiency. Recent studies found in the literature concerning energy efficiency in office buildings have concentrated heavily on the technical characteristics of the buildings or technical systems. The most commonly used engineering indicator for building energy efficiency is the specific energy consumption (SEC), commonly measured in kWh/m2 per annum. While the SEC is a sound way to measure the technical properties of a building and to guide its design, it obviously omits the issues of building occupancy and space efficiency. This paper studies existing energy efficiency indicators and introduces a new indicator for building energy efficiency which takes into account both space and occupancy efficiency.
Original languageEnglish
Article number628
Number of pages19
JournalEnergies
Volume10
Issue number5
DOIs
Publication statusPublished - 1 Jan 2017
MoE publication typeA1 Journal article-refereed

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Energy Efficiency
Energy efficiency
Energy Consumption
Energy utilization
Office buildings
Acoustic waves
Engineering
Buildings

Keywords

  • building energy efficiency
  • indicators
  • performance

Cite this

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Effects of building occupancy on indicators of energy efficiency. / Huovila, Aapo; Tuominen, Pekka; Airaksinen, Miimu (Corresponding Author).

In: Energies, Vol. 10, No. 5, 628, 01.01.2017.

Research output: Contribution to journalArticleScientificpeer-review

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