The document discusses priority areas for developing an energy efficiency cluster in Russia. Three main themes are identified: 1) closing the gap with developed countries, 2) increasing energy efficiency in key industries like oil/gas and metals, and 3) enabling participation in global energy trends. A methodology is presented for prioritizing strategic directions based on attractiveness and feasibility criteria. The top priority areas identified are energy storage, central heating network modernization, new gas and hydro turbines, and industrial waste heat utilization.