type aktiengesellschaft traded as fwb r8r industry solar energy predecessor roth & rau oberfl chentechnik gmbh founded 22 june 1991 22 june 1991 headquarters hohenstein ernstthal germany key people peter m. wagner ceo andrea sieber chairman of the supervisory board 1 products anti reflective coating plants for solar cells ; polycrystalline silicon and thin film solar cell production lines ; ion beam and plasma sources revenue 285.4 million 2010 2 operating income 27.3 million 2010 2 profit 25.8 million 2010 2 total assets 433.3 million end 2010 2 total equity 251.4 million end 2010 2 number of employees 1 210 end 2010 2 website www.roth rau.de roth & rau is a german solar energy company founded in 1991 . it manufactures machines and equipment used in solar panel production . its product portfolio includes pecvd coating plants . references edit next step taken in integration process within meyer burger group . roth & rau . retrieved 11 october 2011 . a b c d e f annual report 2010 pdf . roth & rau . retrieved 13 april 2011 . external links edit official website this german corporation or company article is a stub . you can help wikipedia by expanding it . v t e retrieved from https en.wikipedia.org w index.php title roth % 26 rau & oldid 730844921 categories solar energy companies of germanycompanies based in saxonycompanies established in 1991german brandsgerman company stubshidden categories all stub articles 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 deutsch edit links this page was last modified on 21 july 2016 at 12 06 . 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