Wylfa Power Station, cemaes bay, gwynedd, LL67 0D
Trawsfynydd Power Station, blaenau ffestiniog, gwynedd, LL41 4D
Maentwrog Power Station, blaenau ffestiniog, gwynedd, LL41 4H
Dinorwig Power Station, caernarfon, gwynedd, LL55 4T
Dolgarrog Power Station, conwy, gwynedd, LL32 8Q