This bachelor thesis presents an entrepreneurial project on example of the company Pelex d.o.o. established in the Republic of Croatia, which is planned to deal with the production and sale od pellets and can be divided into two parts, theoretical and practical. The theoretical part describes the general theory and the very beginnings, historical development and basic characteristics of entrepreneurship, support institutions in the Republic of Croatia for the development of entrepreneurship, as well as active projects to promote and encourage thedevelopment of entrepreneurship in the Republic of Croatia. In the practical part od this bachelor thesis, all components of the entrepreneurial project were analyzed and indicators were calculated that help us come to thefinal conclusion whether it is worthwhile to invest our resources in this entrepreneurial venture. The purpose of this project is to raise awareness of ecology and the importance of promoting entrepreneurship and entrepreneurial projects in the Republic of Croatia.