Situation before the contract and client requirements
The public tender for the energy retrofit of the City of Ljubljana included 49 buildings, among which were elementary schools, kindergartens, libraries, cultural institutions, healthcare centers, sports centers and administrative buildings.
The aim of the city was to improve the energy efficiency of the buildings with minimal investment, in accordance with the environmental policies of Ljubljana and the city’s reputation of European Green Capital. In order to successfully carry out the implementation of such an ambitious project, Resalta and Petrol signed a partnership contract.
GGE’s solutions will have a positive impact on the environment while allowing for higher energy efficiency as well as lower energy consumption.
Resalta will renovate heating, ventilation and cooling systems, replace inner lighting with more efficient lighting, replace existing heating systems with systems using renewable energy sources, replace doors and windows, renovate facades and isolate roofs.
The public private partnership duration is 15 years.