Economic feasibility of building retrofitting mitigation potentials: Climate change uncertainties for Swedish cities

Érika Mata, Joel Wanemark, Vahid M. Nik and Angela Sasic Kalagasidis

Applied Energy, 2019, vol. 242, issue C, 1022-1035

Abstract: Deep and rapid decarbonization of the building sector requires energy demand reductions and the incorporation of renewable-energy sources. Energy retrofitting of existing buildings is a central strategy in climate mitigation and has often been highlighted as a cost-effective strategy. However, decisions on these strategies are often hampered by modeling assessments that are limited by contextual, methodological, parametric, input, or output constraints. Here, we present a novel methodology to investigate the solid economic feasibility in building retrofit evaluations with mitigation measures. We first calculate the variations in the energy saving potentials and costs for 13 energy saving measures and five climate change scenarios. We then compare the obtained uncertainty due to a changing climate to other uncertainties, such as the boundaries for emission inventories and energy system development.

Keywords: Cost-efficient renovation; Swedish residential buildings; CO2 mitigation; Climate change; Uncertainty; Building stock modelling (search for similar items in EconPapers)
Date: 2019
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Citations: View citations in EconPapers (17)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:appene:v:242:y:2019:i:c:p:1022-1035

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DOI: 10.1016/j.apenergy.2019.03.042

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