Other analysts believe this is a conservative estimate because it doesn’t yet account for the likely growth in energy demand to support new data centre developments. New data centre development will be renewables-led, but will also require firming solutions such as batteries and gas-powered generation.
We know that batteries are playing an increasing role, stepping in to manage evening peak energy demand. Batteries will continue to play an important role in our energy system. Batteries are excellent at managing short-term interruptions in our energy system and providing short-term storage solutions. But batteries can’t deliver the long duration energy storage required when the sun doesn’t shine and the wind doesn’t blow for extended periods.
We saw this play out in June during a multi-day wind drought across South Australia.
The state’s grid-scale batteries stepped up on the first evening, but were discharged within hours and had nothing left to give. It was gas-powered generation that stepped up for the following four days, doing the heavy lifting to fill the gap and keep the lights on.
APA is an advocate for gas.
But, first and foremost, we are an advocate for energy security, reliability, affordability, and decarbonisation.