A general sizing methodology of grid-connected PV systems to meet the zero-energy goal in buildings

Ines Suarez-Ramon, Matias Alvarez-Rodriguez, Carlos Ruiz-Manso, Fernando Perez-Dominguez and Pablo Gonzalez-Vega

Energy, 2024, vol. 306, issue C

Abstract: This work expresses the most general definition of zero-energy building through a set of equations based on measured energy consumption and electricity generation predictions. This helps determining the optimal size of grid-connected photovoltaic systems for upgrading any highly efficient or conventional building into a zero-energy building. Opposed to previous works, which consider only electrical consumptions, this article includes consumption from fossil fuels and district heat and cooling networks. The study also covers environmental parameters and an economic study adaptable to any electricity market structure, contributing to deciding the best electricity tariff to hire.

Keywords: Grid-connected PV system; Zero-energy building (ZEB); TRNSYS software; Conventional house; Passive house (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:306:y:2024:i:c:s0360544224023545

DOI: 10.1016/j.energy.2024.132580

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