You can see a live-map of all power cuts and problems in the National Grid Electricity Distribution area here.
You can call 105 to report or get information about power cuts in your local area. You can also call 105 if you spot damage to electricity power lines and substations that could put you, or someone else, in danger. If there’s a serious immediate risk, you should call the emergency services too.
In this dataset you can see a live view of all power cuts and incidents in the National Grid Electricity Distribution area.