Australian grid teeters on edge of blackouts tonight « JoNova joannenova.com.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from joannenova.com.au Daily Mail and Mail on Sunday newspapers.
Set prices for wholesale power have now been imposed in all four main regions in the National Electricity Market as the energy crunch worsens and shortages loom.