The project includes the supply of 52 new electric buses and specialised equipment for them. The project includes the following main activities in order to ensure normal vehicle operation and sustainability of the project: •increase of electrical capacities, route construction, construction of new switchyards and connection to an electricity distribution network •Construction of sheds for charging stations and electric buses.The project will be implemented on the territory of Sofia Municipality and the purchased electric buses will be operated by “Stollen Autotransport” EAD on existing bus lines and on newly opened lines with a function to the metro and tram network system.