Sustainable innovation for a clean energy future


Data centres are playing an important role in moving towards 24/7 clean energy which is critical for a zero-carbon future.

AirTrunk runs innovation and continuous improvement programs to enhance energy efficiency in all our operating data centres. Beyond efficiency, sourcing renewable energy is critical to our energy management strategy.

In line with our Net Zero targets, AirTrunk aims to match 100% of electricity consumption at our sites with renewable energy by 2030 in close co-operation with our customers.


AirTrunk has signed multiple renewable energy sourcing contracts in Australia, Hong Kong and Malaysia.

  • Renewable energy certificate procurement
    in Hong Kong

    Largest corporate renewable energy certificate procurement in Hong Kong with CLP Power, to support Microsoft in achieving 100% renewable energy by 2025.

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  • Adding renewable energy capacity in Australia

    Google, AirTrunk, & OX2 partnered on a 25MW solar farm in Australia, supporting Google’s 2030 carbon-free energy goal and AirTrunk’s net-zero commitment.

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  • Malaysia’s first data centre renewable energy Virtual Power Purchase Agreement

    AirTrunk is procuring renewable energy from the solar farm that ib vogt is developing under Malaysia’s Corporate Green Power Programme (CGPP).

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AirTrunk consistently achieves industry-leading PUE and is on track to achieve our long-term goal of an annual average operating PUE between 1.23 and 1.28.

We maintain transparency and accountability by publishing performance and targets in our annual Sustainability Report.


Examine the role of hyperscale data centres as key players in driving the APJ region towards achieving clean energy 24/7.

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