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The manufacture of steel products is energy-intensive.
BlueScope Steel's energy consumption for 2003/04 was 143.7 petajoules, up 1.5 per cent on 2002/03 due primarily to a 1.9 per cent increase in production at the Port Kembla Steelworks.
The Company uses an Energy Intensity Index to measure how efficiently we use energy compared to a base year. A number lower than 1 results from improved efficiency. This year the energy intensity index dropped to 0.92, largely reflecting improved optimisation of productivity at the Port Kembla Steelworks since the base year 1996.