As the first Australian wind farm to reach 1 GW of output is celebrated, the project that was supposed to be the first to reach that milestone is stuck at its half way point.

Australia's biggest operating wind farm has set a stunning new record, becoming the first in the nation to surpass one gigawatt of generation output.

As the first Australian wind farm to reach 1 GW of output is celebrated, the project that was supposed to be the first to reach that milestone is stuck at its half way point.