The support is available for the improvement of the energy performance of a building, including the performance of construction work in building envelope structures, the restoration, conversion or construction of building engineering, including heating, water supply, ventilation and cooling systems; the purchase and installation of renewable energy sources for the production of thermal energy; the purchase and installation of automated control and control systems for buildings and civil engineering systems; preparation of the technical documentation of the project; restoration and interior finishing works of the building to ensure the visual and technical condition of the original architectural and interior finishing parts of the building; renovation and restoration of building structures; project management and publicity acitivities.The Recovery and Resilience Facility provides funding of EUR 23,9 million and state budget provides funding of EUR 4,7 million.Projects shall be implemented by March 1, 2026.One of the most cultural and historical buildings where investments will be made to improve energy efficiency measures is the Latvian National Opera and the Great Guild.Learn more: https://www.em.gov.lv/lv/jaunums/latvijas-nacionalas-operas-un-baleta-un-lielas-gildes-eku-energoefektivitates-paaugstinasana-tiks-iegulditas-atveselosanas-fonda-investicijas Reference1.2.1.4.i.Project locations Latvia EU contribution€4 700 000