A total reform to Australia’s grid is urgently needed, or else the transition to renewables could spell disaster for energy security, says the government’s Energy Security Board. The board told state and federal leaders at the National Cabinet on Wednesday that Australia’s accelerated conversion from coal to wind and solar had to be accompanied by a total overhaul to the nation’s energy grid. “This isn’t just a tweak around the edges,” said Energy Security Board Chair Kerry Schott. “It’s about a whole redesign of the national electricity market.” This comes as both Victoria and New South Wales released their own plans to reach net-zero earlier this year, with premiers for both states having to face the Energy Security Board as it addressed Australia’s difficult challenge in safely transitioning to solar and wind power. “It’s something we have to do to confidently embrace Australia’s energy future while reducing the risk of …