Evan Lee Salim
Beijing – Data center and cloud computing providers in China demonstrated a continued commitment to increasing their use of renewable energy through 2025, with some notable progress observed in corporate climate targets and disclosures, according to a comprehensive new report released by Greenpeace East Asia. The findings offer a nuanced picture of the sector’s environmental performance, highlighting both advancements and the significant challenges that lie ahead as artificial intelligence (AI) drives unprecedented growth in computing power and its associated energy consumption.
A Steady Climb, But Pace Needs Acceleration
The report, part of Greenpeace East Asia’s decade-long "Clean Cloud" campaign, which meticulously tracks electricity consumption by China’s burgeoning data center industry, found that a majority of surveyed companies have successfully increased the percentage of renewable energy integrated into their operational energy mixes. This trend is particularly encouraging given the explosive growth of AI workloads, which are fundamentally reshaping the energy demands placed upon data infrastructure.
Tang Damin, Beijing-based Project Manager for Greenpeace East Asia, commented on the findings, stating, "It feels reassuring for now that many companies saw the percentage of renewable energy in their energy mixes continue to increase, even as AI data center energy demand is surging. Still, powering the waves of new computing infrastructure with renewable energy will be no small task for Chinese AI and data center companies. They will need to be strategic and resourceful to secure long-term, stable supplies of renewable energy."
This sentiment underscores a critical juncture for China’s digital economy. While current efforts are commendable, the sheer scale of anticipated future demand necessitates a more aggressive and proactive approach to decarbonization. The report’s analysis, which delves into corporate disclosures including Environmental, Social, and Governance (ESG) reports, annual filings, official websites, news archives, and third-party voluntary platforms, assessed companies based on their renewable energy procurement strategies, decarbonization targets and implemented measures, and overall transparency. The influence of these companies on renewable energy market mechanisms and their broader industry impact were also key considerations.
Key Findings: A Closer Look
While the full list of specific company ratings is detailed within the Greenpeace East Asia "Clean Cloud 2026" research briefing, the overarching trends identified paint a clear picture:
- Increased Renewable Energy Adoption: The report confirms a positive trajectory in the adoption of renewable energy sources by many of China’s leading data center and cloud providers. This indicates a growing awareness and commitment to aligning digital infrastructure development with national and global climate goals.
- Emerging Climate Targets: A growing number of companies are setting or refining their corporate climate targets. While the ambition and scope of these targets vary, their existence signifies a foundational step towards quantifiable emission reduction efforts.
- Enhanced Transparency: There has been a discernible improvement in the transparency of corporate environmental reporting. Companies are increasingly disclosing more detailed information about their energy consumption patterns, renewable energy procurement, and sustainability initiatives, allowing for more robust external evaluation.
However, the report also implicitly highlights areas where significant acceleration is required. The rapidly increasing energy intensity of AI, driven by advanced algorithms and massive datasets, presents a formidable challenge to the incremental progress observed. The sheer scale of investment and expansion in data center capacity means that even a growing percentage of renewables might not translate into absolute reductions in fossil fuel reliance if overall energy consumption escalates disproportionately.
The AI Factor: A Double-Edged Sword
The rise of Artificial Intelligence is arguably the most significant factor influencing the energy landscape of data centers globally, and China is at the forefront of this transformation. AI models, particularly large language models and generative AI, require immense computational power for training and inference. This translates directly into higher energy demands per server and, consequently, for entire data centers.
The Greenpeace East Asia report acknowledges this surge, framing it as a critical challenge for the sector. Securing a stable, long-term supply of renewable energy at the scale required to power this AI-driven expansion is a complex logistical and financial undertaking. It involves navigating grid infrastructure limitations, developing innovative power purchase agreements, and potentially investing in dedicated renewable energy generation projects.
Greenpeace East Asia’s Call to Action
Building upon its findings, Greenpeace East Asia has issued a set of clear and actionable recommendations for data center and cloud computing companies operating in China. These calls to action are designed to guide the industry towards a more sustainable future, ensuring that the digital revolution does not come at an unacceptable environmental cost.
The organization urges companies to:
- Establish Ambitious 2030 100% Renewable Energy Targets: Setting a clear, time-bound goal for achieving 100% renewable energy sourcing by 2030 provides a crucial benchmark for progress and incentivizes accelerated action. This aligns with global scientific recommendations for urgent climate mitigation.
- Foster Deep Collaboration Across the Energy Value Chain: To scale up corporate renewable energy consumption, companies must actively collaborate with grid operators, renewable energy generators, and power retailers. This synergistic approach is essential for overcoming market barriers and unlocking new avenues for renewable energy procurement.
- Prioritize Direct Emissions Reductions Over Carbon Offsets: While carbon offsets can play a supplementary role, the primary focus must be on directly reducing greenhouse gas emissions through increased renewable energy use and energy efficiency improvements. Over-reliance on offsets can mask a lack of genuine decarbonization efforts.
- Drive Supplier Emissions Reductions: The environmental footprint of data centers extends beyond their direct operations to their supply chains. Companies are encouraged to set emissions reduction targets for their suppliers, fostering a broader culture of sustainability throughout the digital ecosystem.
- Continuously Improve Environmental Performance Disclosure: Ongoing enhancement of transparency in reporting environmental performance is vital. This includes providing granular data on energy sources, consumption, emissions, and progress towards targets, enabling greater accountability and informed decision-making by stakeholders.
Broader Implications and the Path Forward
The findings of the Greenpeace East Asia report have significant implications for China’s broader climate commitments and its role in the global digital economy. As China aims to peak its carbon dioxide emissions before 2030 and achieve carbon neutrality before 2060, the energy consumption of its rapidly expanding data center sector is a critical area to address.
The report’s emphasis on strategic and resourceful procurement of renewable energy suggests a need for innovative financial mechanisms, policy support, and technological advancements. This could include greater adoption of virtual power purchase agreements (VPPAs), investment in on-site renewable generation, and the development of smart grid technologies that can better integrate variable renewable energy sources.
Furthermore, the increasing demand for computing power driven by AI presents an opportunity for the sector to innovate not only in energy sourcing but also in energy efficiency. Optimizing hardware, improving cooling systems, and developing more energy-efficient algorithms can all contribute to mitigating the escalating energy demands.
The Greenpeace East Asia report serves as a crucial reminder that while progress is being made, the race to decarbonize the digital infrastructure is far from over. The coming years will be critical in determining whether China’s data center and cloud computing sector can effectively harness renewable energy to meet the burgeoning demands of AI and other digital innovations, thereby contributing to a sustainable digital future.
About the Clean Cloud Campaign
The "Clean Cloud" campaign by Greenpeace East Asia has been a vital initiative over the past decade, dedicated to scrutinizing and advocating for sustainable practices within China’s cloud computing and data center industries. By analyzing corporate behavior and engaging with stakeholders, the campaign aims to foster greater environmental responsibility and accelerate the transition to a green digital economy. The research highlighted in this article represents the latest iteration of this ongoing effort, providing essential data and analysis for policymakers, industry leaders, and the public.
Further Resources:
For those interested in delving deeper into the report’s findings, the "Clean Cloud 2026" research briefing is available in English, offering a detailed analysis of the data center sector’s environmental performance. Additionally, a separate article titled "4 trends to better understand China’s data centers and their electricity demand" provides further context and insights into the complexities of this rapidly evolving industry.
- Clean Cloud 2026 Research Briefing (English): [Link to PDF]
- 4 Trends to Better Understand China’s Data Centers and Their Electricity Demand: [Link to Article]
- Full Report (Chinese): [Link to PDF]
Lina Hope
