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Pooar ushtey-lectragh
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Ta pooar ushtey-lectragh (ny niart ushtey-lectragh, bree ushtey-lectragh ny ushtey-lectraghys) çheet er y lectraghys ta goll er gientyn fo pooar yn ushtey; gientyn y lectraghys liorish forse ym-hayrnagh yn ushtey as eh tuittym ny roie. Cha nel farrane erbee elley jeh'n lectraghys yn-aanoaghey gientyn ny smoo lectraghys na'n phooar ushtey-lectragh as ee gientyn mysh 16% jeh giennaghtyn dowanagh y lectraghys - 3,427 TW·h 'sy vlein 2010, as s'liklee dy nee yn earroo shen mooadaghey fo 3.1% dagh blein car y nah 25 bleeaney elley.
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Hoover_Dam_Nevada_Luftaufnahme.jpg/640px-Hoover_Dam_Nevada_Luftaufnahme.jpg)
Ta'n phooar ushtey-lectragh goll er gientyn ayns ny smoo na 150 çheeraghyn. Va 32% jeh ushtey-lectraghys y theihll gientit ayns ard yn Aishey as y Cheayn Sheealtagh 'sy vlein 2010. She yn Çheen y gienneyder smoo as 721 TW·h gientit ayn 'sy vlein cheddin (shen 17% jeh ymmyd lectraghys thieoil). Ta tree stashoonyn ushtey-lectragh ayn nish as ad ny smoo na 10 GW: Stangey ny Tree Braaidyn 'sy Çheen, Stangey Itaipu ta goll tessen y joarey eddyr y Vrasseel as y Pharaguay, as Stangey Guri 'sy Veneswaaley.
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