Copyright: Croatian government This investment will contribute to increasing the share of renewable energy sources in district heating use and reducing fossil fuel needs and reducing harmful gases in the air and contribute to better environmental and air quality.The concept of the development of geothermal potential through the 6 proposed projects is to conduct the geophysical survey in areas located near consumers, but not enough data is available to confirm the existence of a geothermal reservoir.Once the survey has been carried out, a decision will be made if the projects is favorable for geothermal use and whether there is enough heat consumers in the proposed area, based on that decision on the well drilling will be made ReferenceC.1.2.R1-I2Project locations Croatia EU contribution€30 000 000 Project websitehttps://www.azu.hr/en-us/nrrp-projects/