Estimation for benefits of district heating and cooling in commercial and business areas: Performance evaluation according multiple energy indicators

Takahiro Ueno, Youngjin Choi, Hidemitsu Ono, Daisuke Sumiyoshi

Research output: Contribution to journalReview articlepeer-review

Abstract

This paper describes development of district co-generation including heat source equipment and heat spply pump, and the effect analysis by the diffusion of district co-generation system in Japanese business area. 1. Developed model calculated district co-generation system operation at 5-minute interval. And the effect analysis used three energy indexes; annual primary energy consumption, annual life cycle CO2emissions, and annual standard deviation of power supply and demand. 2. The estimating of district co-generation system spread effect confirmed the energy saving effect, CO2saving effect, and power system operation stability improvement effect by district co-generation in Japanese business area.

Original languageEnglish
Pages (from-to)993-1003
Number of pages11
JournalJournal of Environmental Engineering (Japan)
Volume85
Issue number778
DOIs
Publication statusPublished - 2020 Dec
Externally publishedYes

Keywords

  • District co-generation
  • District heating and cooling
  • Heat demand
  • Life cycle COemissions
  • Power demand

ASJC Scopus subject areas

  • Environmental Engineering

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