Rydym yn defnyddio cwcis i wella eich profiad o'n gwefan.
Gallwch ddarganfod mwy neu ddileu allan o rai cwcis
- mae'r polisïau hyn ar gael yn Saesneg.
Neidio i’r llywio
Neidio i’r prif gynnwys
Neidio i’r troedyn
English
Mewngofnodi
Chwilio
Budd-daliadau
Gwaith
Dyled ac arian
Defnyddwyr
Tai
Teulu
Gyfraith a Llysoedd
Mewnfudo
Iechyd
Amdanom ni
Hafan
Defnyddwyr
Energy
Your energy supply
Your energy meter
Your energy meter
Check if your energy meter is faulty
check if your smart meter should work in smart mode
Decide if prepayment is right for you
Find the user guide for your smart meter's in-home display
Fixing problems with your smart meter’s in-home display
Getting an old-style prepayment meter installed
Getting a smart meter installed
How to read your gas or electricity meter
How to read your smart electricity meter
How to read your smart gas meter
If you have a radio teleswitch or dynamically teleswitched energy meter
Move your gas or electricity meter
Switching from prepayment to a credit meter
Using your smart meter’s in-home display