Local sharing of cogeneration energy through individually prioritized controls for increased on-site energy utilization

Janne Hirvonen, Genku Kayo, Ala Hasan and Kai Sirén

Applied Energy, 2014, vol. 135, issue C, 350-363

Abstract: All over the world, including Japan, there are targets to decrease building energy consumption and increase renewable energy utilization. Combined heat and power (CHP) plants increase energy efficiency and are becoming popular in Japan. CHP plants produce both heat and power simultaneously, but there is not always a need for both. A cluster of several different buildings can increase total efficiency and reduce primary energy (PE) consumption by sharing excess heat and electricity between neighboring buildings. If the generated energy comes from renewable sources, energy sharing makes it easier to reach the net zero energy balance. By adjusting CHP sizes and operation patterns, the wasted heat and primary energy consumption can be minimized.

Keywords: Zero energy community; Energy sharing; Distributed generation; On-site energy matching; Renewable energy (search for similar items in EconPapers)
Date: 2014
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Citations: View citations in EconPapers (7)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:appene:v:135:y:2014:i:c:p:350-363

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DOI: 10.1016/j.apenergy.2014.08.090

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