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Powering the digital economy

Resolving competing energy demands between households and data centres

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<p>Powering the digital economy</p>

Australia can both power the digital economy and grow electricity supply

Australia's data centre sector is growing fast. This growth doesn’t have to compete with households and businesses for existing electricity. Instead, it can become one of the biggest drivers of new clean energy investment this country has seen.

Our new paper, Powering the digital economy, sets out a Flexible Contracting Framework for data centres that helps bring additional renewable generation into the market and meet the demand from data centres as they come online. 

Discover how we get the framework right from the start.

Data centre electricity demand continues to grow
Data centres already use around 4 TWh of electricity a year — about 2% of National Electricity Market demand, or the equivalent of more than 700,000 homes. With more than 250 facilities operating, that demand is projected to reach almost 10% of the market by 2050. This is a structural step-change that existing market frameworks were never designed to accommodate.
Supply of new electricity generation needs to keep pace to avoid pressures on existing users and energy prices
Coordinated policy action is needed to ensure new electricity supply keeps pace with data centre demand growth, so that all consumers continue to benefit from a renewable based power system where supply keeps pace with demand. Research shows that without matching new renewable investment, 2035 wholesale electricity prices would be 26% higher in NSW and 23% higher in Victoria, and national electricity emissions could be 14% higher than they otherwise would be.
Data centres can be a catalyst for new clean energy investment
Data centres are strong partners for new renewable projects: large, stable, round-the-clock demand helps to support investment cases that deliver new supply. Channelled well through the CEC’s new framework that demand can unlock new renewable projects, tens of thousands of regional jobs, and more than $200 million in community benefit funds and initiatives between 2024 and 2030.

How the Flexible Contracting Framework works

The Clean Energy Council’s Flexible Contracting Framework puts forward a method for data centres to match their grid consumption with new renewable generation, met through a combination of Additional Firmed Renewables (AFRs) and certificates (LGCs until 2030 and REGOs thereafter) sourced from new projects. 

A commitment to investing in AFRs would provide a durable, bankable investment signal for newbuild generation capacity, while certificates offer shorter-term flexibility to cover residual variable demand and a means to cover the ‘timing gap’ between data centre and renewable energy build rates. Compliance would be structured as a ‘glide path’ rather than a fixed obligation from day one, reflecting the data centre facility's ramp-up profile, the delivery timelines of its contracted renewable projects, and its anticipated scaling trajectory.

How the New Renewable Generation Obligation plays out over the life of a data centre project

This approach ensures data centre growth drives new investment in electricity supply and keeps new demand matched with new supply taking pressure off power prices and avoids competing with existing electricity users. 

“Australia doesn’t have to choose between powering homes and powering the digital economy. We can do both, provided every major new electricity user helps secure the next generation of wind, solar and battery projects.”

Powering the digital economy

Resolving competing energy demands between households and data centres