The aim of the project supported by EUKI 2020 (EUropean Climate Initiative / Europäische Klimaschutzinitiative) is to create a network or more networks of entities cooperating in the field of energy efficiency improvement in the Czech Republic based on German case, which will share information and experience and support other innovation projects, savings and use of renewable energy sources. It is an original German concept associating industrial companies, representatives of cities and municipalities and energy service providers. Individual participants contribute to the operation of their network and, thanks to their membership, acquire the services of energy consultants who design and prepare energy saving projects and measures to increase energy efficiency. By 2020, almost 300 such networks had been set up across Germany, launching many times more energy-saving projects that reduced CO2 emissions by more than five million tonnes in total. The Czech pilot network should be created by the end of 2022.