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The Elmen social housing project in Olm, Luxembourg

The Elmen project
Case study
Luxembourg

The Elmen social housing project in Olm, Luxembourg

20 December 2024
The Elmen social housing project in Luxembourg showcases sustainable design with smart energy systems, achieving a 40% SRI score, with potential upgrades to boost efficiency, comfort, and storage.
Editorial Team

The Elmen social housing project in Olm, Luxembourg, aims to model sustainable construction. The 200m² semi-detached demo house, built in 2020, features an EPC class B rating, a 4-in-1 heat pump for heating, cooling, ventilation and hot water, electric floor heating, EV charging, PV solar panels and Li-Ion batteries

Its SRI score is 40%, above the 19% residential average. Key performance areas include heating (65%), cooling (69%), and energy flexibility (51%).

Proposed improvements include enhanced HVAC control, integrated building systems, smart grid response, and predictive maintenance, which could boost the SRI score to 70%, improving efficiency, comfort, and energy storage.

Geographic coverage
Local (city or municipality)
Additional documents

hc1nGtKtEs_11_12_2024_144131.pdf

English (1.09 MB - PDF)
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Original Author
CIRCABC
Original source: