The overall objective of the project is to reduce CO2-equivalent emissions and decrease the annual primary energy consumption of public buildings by supporting the transition to a low-carbon economy and supporting energy efficiency, and smart management of renewable energy use in public infrastructures. This project aims at the more sustainable and innovative local development of the Delta region. Measures to improve energy efficiency in public buildings, including reducing fuel consumption in order to implement measures to reduce carbon dioxide emissions. Sectoral Objectives: • Increasing energy efficiency in the study area in terms of economics, residential and public buildings and provision of public services • Increasing the use of renewable energy sources in the study area • Improving local expertise, availability of information and awareness on energy efficiency Important investment objective derives from the need for estimated annual decrease of greenhouse gases (equivalent to tonnes of CO2) and decrease of annual primary energy consumption by applying measures to increase energy efficiency including construction works and installations.