The object of the project in the Všehrdy Prison area is the modernisation of the energy economy consisting of the reconstruction of the hot-water heating system and the introduction of a heat recovery system in the technological scheme of forced ventilation of the VKT building, in the kitchen cooling system and in the hot-water boiler room. At the same time, an increase in own resources from the New Green Savings Programme under Article 5 of the EED is requested. The project will be implemented using the EPC method.