EDF Luminus and the city of Hasselt have made the municipal library more energy-efficient

Together with its partner ATS and the city of Hasselt, EDF Luminus has conducted a pilot project to improve the energy performance of the municipal library. The project will result in a 30% drop in gas consumption and a 7% drop in electricity consumption.


An energy audit performed by EDF Luminus for the city of Hasselt showed that the library’s energy performance could be significantly improved. The library staff had requested this energy audit: they reported large temperature fluctuations inside the building.


EDF Luminus’ partner ATS worked on the heating, air conditioning and ventilation of the building for two weeks.


The total investment will be recouped in just 4 years and will result in a 30% reduction in gas consumption and a 7% reduction in electricity consumption. EDF Luminus and ATS will now intensively monitor the energy consumption in the municipal library for 1 year. The library staff has also received the necessary training to use the new installations correctly.


Grégoire Dallemagne, CEO of EDF Luminus: “EDF Luminus has strong ties with Hasselt, where it employs 400 people. I’m therefore delighted that we can conduct this pilot project here together with our partner ATS. Thanks to our majority stake in ATS, we can assist our customers even better in the optimisation of their energy use by providing total solutions such as energy-saving advice, the full realisation of electrical and heating installations, and maintenance.”


Hilde Claes, Mayor of the city of Hasselt: “This collaboration once again shows that the city of Hasselt feels very strongly about sustainability. Through this project, we are taking major steps in terms of energy efficiency, in this case in our municipal library. This is not just good for the environment, but also for the municipal coffers, as our efforts yield a considerable financial benefit to us. By setting a good example, we aim to encourage households and companies to improve their energy efficiency, because it can only be to their advantage.”

Hilde Claes

Burgemeester stad Hasselt

Nico De Bie

Head of External Communication, EDF Luminus

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We produce electricity and provide energy as well as energy services. We are the number one in onshore wind energy and hydropower in Belgium. We play a central role in securing energy supplies in Belgium thanks to several natural gas power plants that enable us to respond to the variable character of solar and wind energy. With an installed capacity of 2,199 MW in January 2024, Luminus represents about 10% of the total installed capacity in Belgium. We sell electricity, natural gas and energy services to private and corporate clients, with a commercial market share of about 23%. We invest in future energy challenges by offering innovative solutions to clients in the field of energy efficiency and by keeping focusing on sustainable energy development. We have  2,915 employees. The majority of these people are fully dedicated to the development of energy efficiency services and renewable energy. For the twelfth year in a row, our company is among the 87 companies that have been elected Top Employer in Belgium. We have strong ties with local communities and boast the expertise of the EDF Group, one of the world leaders in the energy industry. More information is available on www.luminus.be


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