references to primary sources . please improve this by adding secondary or tertiary sources . february 2009 learn how and when to remove this template message ojsc ogk 1 native name oao 1 romanized name oao optovaya generiruyushchaya kompaniya 1 former type public oao traded as mcx ogka industry power generation fate merged into inter rao predecessor rao ues successor inter rao founded 2005 2005 defunct 2012 headquarters moscow russia key people boris kovalchuck ceo products power and heat revenue us 1.7 billion 2011 net income us 143.3 million 2011 number of employees 5 800 parent inter rao website www.ogk1.com the first generation company of the wholesale electricity market ogk 1 was a large russian company formed by the merger of six electricity generation companies . contents 1 history 2 operations 3 references 4 external links history edit the company was established in 2005 by merging six power plants into one company . before 1 july 2008 about 92 % of the company s shares was owned by rao ues russian state controlled energy holding company . as a result of the electricity market reform 43 % of shares was transferred to the federal grid company of russia 23 % to rushydro and 34 % was distributed to minority shareholders . on march 17 2009 the rights under 61 9 % of voting shares were transferred to inter rao ues for 5 years with the right for extension for the same period . starting from july 6 2009 the powers of the sole executive body of ogk 1 were transferred to inter rao ues . 1 in 2012 ogk 1 was merged into inter rao . operations edit ogk 1 operates following power stations permskaya gres 2 400 mw nizhnevartovskaya gres 1 600 mw iriklinskaya gres 2 430 mw kashirskaya gres 1 580 mw verkhne tagilskaya gres 1 497 mw urengoyskaya gres 24 mw . the installed capacity of these power stations is about 9 500 mw . this comprises about 5.5 % of the generating capacity of rao ues . the power output of the ogk 1 power plants in 2006 was around 48 tw . references edit ogk 1 board of directors called an extraordinary meeting of shareholders to solve issues related to financing of priority investment projects and gas supplies to the company s power stations press release . inter rao ues . 2009 11 19 . retrieved 2010 07 10 . external links edit official website v t e power companies of russia current astrakhanenergo bashkirenergo enel russia fgc ues idgc holding inter rao irkutskenergo kuzbassenergo moesk mosenergo novosibirskenergo ogk 2 rosenergoatom rushydro tgc 1 unipro former ogk 1 ogk 3 ogk 6 rao ues retrieved from https en.wikipedia.org w index.php title ogk 1 & oldid 744020924 categories power companies of russiacompanies based in ulan udecompanies established in 2005companies listed on the moscow exchangeinter raodefunct power companiesdefunct companies of russiahidden categories articles lacking reliable references from february 2009all articles lacking reliable references navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages deutschespa ol edit links this page was last modified on 12 october 2016 at 16 59 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view