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Adaptation of Environmental Assessment to PSS Specificities: Heating Appliance Case Study

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Abstract

This article presents a method for evaluating the environmental benefits of implementing Product-Service Systems (PSSs) and Smart PSS with application to the heating systems field. The proposed PSS-oriented life cycle assessment method aims at addressing the specificities of PSS and Smart PSS, representing PSS variety and dealing with uncertainty sources resulting from the PSS context. Besides environmental analysis, the method supports decision-making by comparing different PSS scenarios. This study focuses on the challenges of a generic configuration of the life cycle assessment method and the rigorous handling of uncertainty sources, while an industrial case study reports a real case of PSS design decision-making.

Article Highlights

  • Adapting LCA in the context of smart PSS

  • Product-Service Systems appear as a Strong Environmental Driver

  • Advancing Environmental Sustainability through Comprehensive PSS Design

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Acknowledgements

This work was supported by the company elm.leblanc (Bosch France), and contributed to the Industrial ANR Chair CORENSTOCK.

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Authors

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Correspondence to Mariza Maliqi.

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Conflict of interest

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Appendices

Appendix 1: Abbreviations

LCA:

Life Cycle Assessment

PSS:

Product-Service System

ISO:

International Organization for Standardization

GHG emissions:

Greenhouse gas emissions

IT:

Information technology

FU:

Functional Unit

FUS:

Functional Unit Span

SC:

Scenario

ICT:

Information and communications technology

APOS:

Allocation at the Point of Substitution

UP:

Upgradable

EOL:

End-of-Life

Appendix 2: Comparative Characterization of Uncertainty Methods for LCA

See Table 13 and Fig. 6.

Fig. 6
figure 6

Characterization of uncertainty with 5 quality criteria: information provided; implemented in LCA software; implemented in PSS; effort/time required; reliability/validity (Igos et al. 2019)

Table 13 Comparative synthesis on LCA uncertainty methods

Appendix 3: Characterization Methods for LCA

See Table 14.

Table 14 Selection of the characterization method in life cycle assessment

Appendix 4: Environmental Results

See Table 15.

Table 15 LCA Results for each scenario considered (results derived from a 17-year reference flow lifespan)

Appendix 5: Experimental Uncertainty Design

See Table 16.

Table 16 Experimental uncertainty design for all considered scenarios

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Maliqi, M., Boucher, X., Villot, J. et al. Adaptation of Environmental Assessment to PSS Specificities: Heating Appliance Case Study. Int J Environ Res 18, 25 (2024). https://doi.org/10.1007/s41742-024-00576-8

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  • DOI: https://doi.org/10.1007/s41742-024-00576-8

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