Data center operators that set their net-zero goals for 2030 are extending their timelines as the date draws closer. The number of respondents to the Uptime Institute Sustainability and Climate Change Survey (conducted December 2025 through January 2026) who said their organizations expect to achieve net-zero carbon emissions by 2030 declined by 20 percentage points compared with 2022 (see Figure 1).

Figure 1 Expectations for net-zero by 2030 continue to fall

In what year does your organization expect to achieve its GHG net zero emissions goal?

This does not mean that the industry has abandoned its net-zero aspirations. The proportion of respondents reporting that their organization has a net-zero goal increased from 47% in 2024 to 51% in 2025. The share of respondents saying their organization purchases carbon-free energy or offsets, such as energy attribute certificates (EACs) and renewable energy certificates (RECs), also rose by seven percentage points (see Figure 2).

Figure 2 More operators report purchasing carbon offsets

Does your organization purchase carbon free energy or offsets (including RECs, EACs) to reduce your data center carbon emissions? Choose all that apply.

This data suggests that while sustainability commitments stand and efforts to offset emissions continue, expectations for achieving net-zero by 2030 are declining. Rather than signaling retreat, this may reflect an adjustment to shifting growth projections and revised carbon accounting standards.

Extension of the targets is likely driven by two key factors:

Power demand growth is accelerating faster than expected, compounded by ongoing grid constraints. Nearly a third of survey respondents say that their organization's AI expansion plans have delayed net-zero targets (see The struggle between AI and net-zero is becoming visible). However, underlying demand growth was already trending upward before the recent rise in AI workloads.
In many regions, grid electricity remains largely fossil-fuel dependent, and interconnection queues and permitting bottlenecks can delay access to new generation capacity. This is forcing greater adoption of on-site gas-fueled generation. Even where renewable energy projects are progressing, connection timelines and transmission constraints may delay expected carbon-free availability beyond 2030.

The credibility and mechanics of offset-based strategies are evolving. For example, the proposed revisions to the Greenhouse Gas Protocol's Scope 2 Guidance include highly complex, time-based matching of energy use and emission factors. If these are approved, many operators could see the emissions-claim value of their unbundled EACs reduced (see Scope 2 Guidance update: impact on climate disclosure). High-quality offsets that meet stricter criteria may become more expensive and attract greater attention from investors, regulators and enterprise customers.

As 2030 approaches, sustainability commitments are shifting from aspirational targets to what can be practically achieved in operations. Operators now have greater visibility into projected load growth, capital constraints, procurement timelines and accounting boundaries. In this context, extended timelines may reflect improved internal modeling and governance rather than diminished ambition.

Rather than damaging credibility around net-zero commitments, revisiting targets and increasing transparency around carbon offset purchases and renewable energy consumption can strengthen their long-term feasibility — as long as the changes are justified to both customers and investors.

Improvement of operational efficiency remains one of the most effective pathways to reducing carbon emissions. As EAC procurement challenges and grid constraints persist, reducing total energy consumption through design, equipment choice and optimization, as well as improved staff practices, can meaningfully narrow the gap between commitment and execution.

Other related reports published by Uptime Institute include:
The struggle between AI and net-zero is becoming visible
Scope 2 Guidance update: impact on climate disclosure