Blackout Britain? National Grid warns risk of power shortages this winter is highest in decade

Blackout Britain? National Grid warns risk of power shortages this winter is highest in decade | Mail Online:

• -UK's electricity safety 'cushion' is just 5 per cent - half last year's figure
• -The electricity margins are difference between peak demand and supply
• -Comes after fall in coal-based power plants in operation across UK
• -But Grid insists supplies are enough to see UK through the winter