省エネルギー性および環境負荷削減からみた都市エネルギーシステムの競合性評価

概要

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Although various energy system alternatives for business, commercial and residential customers have been recently developed in order to reduce energy consumption and CO2 emission, it is important to evaluate competitive characteristics among such new energy system alternatives quantitatively, in consideration of tradeoff relation among economic cost, energy consumption and CO2 emission. In this paper, using multi-objective optimization model for urban energy system planning, two competitive evaluations are performed. One is the break-even cost analysis for introducing more efficient, but more expensive energy equipment, such as photovoltaic system and fuel cell system. The other is that we evaluate the competitiveness of a certain energy system from a viewpoint of whole urban area because there are multiple alternatives for attaining same target of reducing CO2 emission or energy consumption.
社団法人電気学会の論文