The REN Cup and the final of the "Energy Class" will be held on the site of the Youth Day of the Russian Energy Week.

On October 14, 2026, as part of the Youth Day of the Russian Energy Week International Forum, Moscow will host the events of the International Engineering CASE-IN Championship: the REN Cup competition among young professionals, the final of the School League in the Energy Classes, the presentation of the Youth Global Forecast for Energy Development and interactive sessions on creating youth projects. The International Engineering CASE-IN Championship is held with the support of the Presidential Platform "Russia – the land of Opportunities".

The Russian Energy Week is held with the support of the Government of the Russian Federation, the Ministry of Energy of the Russian Federation and the Government of Moscow. The Forum is organized by the Roscongress Foundation.

As part of the REN 31 Cup, the youth team will present case solutions dedicated to scaling digital and engineering developments for related industries to the expert jury. The participants of the competition will be young specialists from 36 companies, including: PJSC ROSSETI Ural, JSC SIBURTYUMENGAZ, LLC Slavneft-Krasnoyarsk Oil Company, JSC Messoyakhaneftegaz, PJSC MOSENERGO, LLC Gazpromneft-Yamal, JSC Oil Company NEFTISA, JSC Belkamneft named after A.A. Volkov, LLC KanBaikal, LLCGAZPROM CPS, LLC RN-VANKOR, PJSC ROSSETI NORTH-WEST, Karelian branch of PJSC ROSSETI North-West, Novgorod branch of PJSC ROSSETI North-West, Branch of PJSC Rosseti Center and Volga Region - Udmurtenergo, LLC IZP, JSC Gazpromneft-ONPZ, JSC NTEK, PJSC MMC Norilsk Nickel, JSC Ural Turbine Works, Nizhny Novgorod Branch of PJSC T Plus, Udmurtsky Branch of PJSC T Plus, PJSC T Plus, PJSC Rosseti Center-Yarenergo, Gazpromneft Energy Systems LLC, Gazprom Neft PJSC, Gazpromneft Orenburg LLC, Sibkor LLC, SUEK-Kuzbass JSC, RIR Energy JSC - Kurskaya Generation, Branch of RIR Energy JSC-Belgorod Generation, Novye Resurs LLC, PJSC CH-MNG, Gazprom LNG Portovaya LLC, Zarubezhneft JSC, Gazpromneft-MNPZ JSC.

Schoolchildren will also defend their projects at the REN site – 12 finalist teams of the School CASE-IN League "Energoklassniki", representing specialized energy classes of eight companies and organizations.:  Department of Education and Science of the Ivanovo region, JSC "System Operator of the Unified Energy System", PJSC Tatneft, LLC Gazprom Transgaz Kazan, PJSC RusHydro, LLC Gazprom Transgaz Nizhny Novgorod, PJSC NK Rosneft, PJSC Rosseti.

The Energy Classes direction unites students of energy classes from different regions of Russia and is part of the Russian Engineering School method. At the youth day, high school students will present a roadmap for the development of energy until 2100, its economic efficiency, environmental consequences and risks of the proposed scenarios.

The winners and prize-winners of the "Energy Class" direction will be able to receive additional USE points upon admission to one of the 108 partner universities of the championship, as well as vouchers for specialized shifts at the All-Russian children's centers "Eaglet" and "Smena".