Radio Australia | SA storms: Power cut to 30000 as businesses suffer losses in blackout Radio Australia About 30,000 South Australian properties remain without power after a day of severe weather, as businesses count the costs of blackouts and lost trade. Port Augusta's CBD was under water on Tuesday following a heavy downpour. (Credit: ABC). Energy a 'prime' issue after SA blackout Wild storm: Port Augusta under water Thousands still without power in SA |