Evidence Over Narrative: Insights on Climate Reporting and Data Center Risks from Climate Action Week Sydney 2026

The Sodali & Co team recently attended Climate Action Week Sydney 2026, an event bringing together leaders in business, government, finance, science, and civil society to accelerate Australia’s transition to a net-zero future.

Among the discussions, two themes stood out as particularly relevant to our clients:

• the growing influence of mandatory climate reporting under the Australian Sustainability Reporting Standard for climate-related disclosures (AASB S2)
• the escalating impact of data‑intensive infrastructure on Australia’s energy transition

Together, these conversations pointed to a landscape where credibility, cross-functional climate literacy, and governance maturity will define corporate leadership on climate going forward.

In this article, we summarize our key learnings and the implications for organizations preparing to meet rising stakeholder expectations on managing climate-related risks throughout 2026.

AASB S2: Moving from Narrative to Evidence‑Based Disclosure

Mandatory climate reporting under AASB S2 is reshaping how organizations think about risk, financial planning, and accountability.

Group 1 Boards are raising expectations

Given that Boards are required to endorse sustainability reports prepared in accordance with AASB S2 requirements, directors are applying greater rigor to their governance responsibilities. This includes more scrutiny of the financial rationale behind decarbonization initiatives and closer evaluation of whether the underlying assumptions, costs, and long‑term value implications are defensible. Investors take a similar approach–they are assessing not just targets, but whether climate considerations are integrated into strategy, investment cases, and risk management. They want to see evidence that climate decisions are grounded in financial reasoning, not simply sustainability narratives.

At the same time, there is a risk that some Boards may default to treating AASB S2 as a compliance exercise, rather than a strategic opportunity. Because the legislation focuses on disclosure rather than prescribing decarbonization pathways or transition plans, meaningful progress will depend on organizations choosing to go beyond the minimum requirements.

Representatives from the first group or AASB S2 reporters shared examples of how they are positioning the new reporting requirements as a strategic differentiator. This included aligning AASB S2 reporting requirements with core strategic pillars in the organization and using reporting outputs to directly inform and fast track decisions on decarbonization, energy efficiency initiatives and procurement. As the first cohort to report, Group 1 organizations will continue to shape market expectations for Group 2 and 3 organizations. Their initial disclosures will set the tone for how rigorously climate is integrated into strategy across the market.

Capability is becoming an investor signal

Representatives from the first group of AASB S2 reporters also emphasized the need for better climate literacy across finance, risk, procurement, and operations–areas investors are also watching closely. Where assumptions are misaligned or ownership is fragmented across internal teams, organizations risk undermining investor confidence. Increasingly, demonstrating the cross-functional capability to drive progress on managing climate risk and progress is itself part of the investment case, as investors look beyond commitments to assess whether organizations can operationalize them in practice.

Assurance readiness matters more than ever

In the initial year of AASB S2 reporting, Governance disclosures, alongside Scope 1 and 2 emissions and some Strategy disclosures, will be subject to limited assurance. This places heightened importance on the Basis of Preparation, where assumptions, methodologies, and data boundaries are clearly documented. This was highlighted as a critical foundation of credible reporting. For assurance providers, strong documentation also signals maturity. Disclosures that look polished but lack supporting evidence may raise red flags.

Three questions any organization preparing for AASB S2 reporting should ask:

1. Can we clearly explain the evidence and assumptions behind our climate scenarios and transition plan?
2. Do our governance structures give the Board and executive team the information they need to make defensible climate‑related decisions?
3. Are our internal controls, data quality, and documentation strong enough to withstand assurance and investor scrutiny?

Data Centers: A Fast‑Emerging Challenge for the Entire Economy

Artificial intelligence (AI), cloud services, and high‑performance computing are driving exponential increases in electricity demand. The climate implications of data‑center growth raise a distinct governance challenge, one with system‑wide consequences for energy systems and transition planning.

Growth in energy demand is becoming a strategic risk

While data centers currently represent a small share of electricity demand, their projected growth will add pressure to grids trying to simultaneously decarbonize. Rising energy demand will not only affect the pace of national decarbonization but may also affect energy prices and grid stability for any business operating within a data center’s local grid. Organizations that do not consider the potential impact of rising demand could be at risk for unexpected business interruption or higher operational expenses.

Renewable credibility is under sharper scrutiny

Annual ‘100% renewable’ claims are losing their persuasive power. In line with the Greenhouse Gas (GHG) Protocol’s revision to the Scope 2 Standard (2015), some investors are increasingly focused on whether data center operators–or their customers–can match renewable energy production to real‑time load profiles to reduce grid stress. Existing renewable procurement strategies may not remain credible as expectations shift toward 24/7 carbon‑free energy.

Investor expectations and social license

Investors are increasingly focused on the broader environmental and community impacts of digital infrastructure, including grid congestion, water use, and social license to operate concerns. As this scrutiny intensifies, regulatory intervention becomes more likely, particularly where the expansion of digital infrastructure risks slowing decarbonization through bringing online fossil fuel sources and contributing to greater energy pricing volatility. In response, organizations that rely on data‑intensive systems are being prompted to demonstrate how this infrastructure aligns with their climate commitments and is integrated into their broader risk and governance frameworks.

Three questions that any organizations watching this space should ask:

1. How might rising data center‑driven energy demand affect our long‑term transition assumptions?
2. Are we relying on renewable procurement approaches that may no longer be seen as credible by investors?
3. Do we understand our direct and indirect exposure to data center‑related emissions, including embodied carbon and digital infrastructure dependencies?

This is not just a technology issue–it is an economic, environmental, and governance challenge that has the potential to affect every sector.

Final Reflection

Climate Action Week Sydney 2026 highlighted a clear shift: organizations will increasingly be judged not on the volume of their disclosures, but on the quality of their governance, the defensibility of their assumptions, and the alignment between what they say and how they make decisions.

Whether preparing for AASB S2 reporting or navigating emerging risks like AI‑driven electricity demand, an important question for organizations remains:

Can you demonstrate that your climate strategy is credible, your governance is fit for purpose, and your plans reflect the realities of the world ahead? 

Learn how Sodali & Co helps organizations turn climate governance, AASB S2 readiness, and investor engagement into credible ESG outcomes—explore our Corporate Governance and Proxy Solicitation Services, or contact our team to get started.