The ERDF is requested to help finance the energy renovation of the A0 building at the Lycée Rousseau in Laval (53). As part of this work programme, it is planned to reduce the building’s energy consumption by 47% by reducing its primary energy consumption from 122 to 65 kWhep/m2/year. Household greenhouse gas emissions will be reduced from 20 kGCO2/m2.year to 9 kGCO2/m2.year. The operation complies with the selection criteria of PO 2.1.2 of the ERDF/ESF Operational Programme 2021-2027; In view of all the above, a favourable opinion is proposed for ERDF support of EUR 1 277 295.56.