- Energy efficiency studies of public lighting in Zagreb according to HEP-ESCO criteria
- Energy efficiency studies of public lighting in Duga Resa according to HEP-ESCO criteria
- Energy efficiency studies of public lighting in Pregrade according to the criteria of Croatian Ministries
- Energy efficiency studies of public lighting in Delnice according to the criteria of Croatian Ministries
- Energy efficiency studies of public lighting in Benkovac according to the criteria of Croatian Ministries
- Energy efficiency studies of public lighting in Šestanovac distict according to the criteria of Croatian Ministries
- Energy efficiency studies of public lighting in Kijevo district according to the criteria of Croatian Ministries
- Energy efficiency studies of public lighting općine Kravarsko district according to the criteria of Croatian Ministries
- Energy efficiency studies of public lighting općine Vrhovine according to the criteria of Croatian Ministrie