
The Elmen social housing project in Olm, Luxembourg

The Elmen social housing project in Olm, Luxembourg
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.
hc1nGtKtEs_11_12_2024_144131.pdf
English (1.09 MB - PDF)