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Amdanom ni

Amdanom ni
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  Ein harweinyddiaeth
  
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  Yr hyn rydym yn ei reoleiddio
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  Cyllid
  
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  Gweithio gyda ni
  
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  Cydraddoldeb ac amrywiaeth
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  Cysylltu â ni
  
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Gwybodaeth i ddefnyddwyr
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  Dod o hyd i'ch cyflenwr ynni
  
  Hawlio iawndal am faterion cyflenwad ynni
  
  Cwyno am eich cyflenwr ynni
  
  Cysylltu â chyflenwad nwy neu drydan
  
  Newid cyflenwr ynni
  
  Newid eich mesurydd trydan Radio Teleswitch
  
  Cael mesurydd deallus
  
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  Egluro'r cap ar brisiau ynni
  
  Tâl sefydlog ar gyfer trydan a nwy
  
  Check the energy back-billing rules
  
  Ymuno â Chofrestr Gwasanaethau â Blaenoriaeth eich cyflenwr
  
  Cynllunio ar gyfer toriad pŵer
  
  What happens if the energy supplier to your business goes bust?
  
  Economy 7 consumer guide
  
  Cael help gyda eich biliau ynni
  
  Understand your electricity and gas bills
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