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WLC-Scenario-Explorer: new scenario tool supports EU efforts to address whole life carbon in buildings

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WLC-Scenario-Explorer: new scenario tool supports EU efforts to address whole life carbon in buildings

A new EU-supported tool offers insights into life‑cycle emissions of buildings and helps compare strategies for reducing carbon impacts across Europe.

Editorial Team

Recent analytical work supported by the European Commission has highlighted the relevance of understanding emissions from buildings across their entire life cycle

The Whole Life Carbon (WLC) Scenario Explorer has been created within a multi‑year study running from 2022 to 2025. The initiative builds on earlier work launched in 2021 to prepare a roadmap for reducing life‑cycle emissions in the construction sector. Its objective is to provide a clearer view of how different strategies may influence the EU’s trajectory towards climate neutrality by 2050.

The tool enables users to examine predefined scenarios that reflect various combinations of emission‑reduction and carbon‑removal approaches. It allows comparisons between countries, building types, and policy choices, addressing a long‑standing gap in accessible and harmonised data. This is particularly relevant for assessing the energy performance of buildings, renovation pathways, and the potential for reducing operational energy demand.

The WLC Scenario Explorer also contributes to improving the availability of information on life‑cycle emissions. By presenting results in a user‑friendly format, it supports stakeholders working on energy‑efficiency measures, long‑term renovation strategies, and the integration of carbon‑removal options. The tool’s design aims to facilitate informed decision‑making and strengthen the evidence base for future regulatory developments.

Date of release:
23/06/2025
Available tool languages :
English
Developer:
Consortium led by Ramboll Management Consulting in collaboration with Buildings Performance Institute Europe (BPIE), KU Leuven, TU Graz, Aalborg University, Politecnico di Milano and International Institute for Applied Systems Analysis
Original source: