Tomago says energy certainty needed to achieve green metals ambition

Tomago Aluminium requires a constant power supply of 950 megawatts, or about 12 per cent of the state's power.

Australia's single largest energy user, Tomago Aluminium, says it remains committed to shifting as close as possible to running on renewable energy by 2035, but it will need certainty of supply to achieve its goal.

In its submission to the federal government's consultation paper on green metals opportunities for Australia, the company acknowledges its role in the rapidly emerging sector.