China's Data Centers Show Progress in Renewable Energy Use Amidst Surging AI Demand

A new report by Greenpeace East Asia reveals that data center and cloud computing providers in China have sustained increased rates of renewable energy utilization through 2025, demonstrating some advancements in corporate climate targets and environmental disclosures. The findings come at a critical juncture as the nation’s burgeoning artificial intelligence (AI) sector drives unprecedented demand for computing power and, consequently, electricity.

Greenpeace East Asia Beijing-based Project Manager Tang Damin expressed a cautiously optimistic outlook. "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," Damin stated. "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 comprehensive analysis, part of Greenpeace East Asia’s decade-long "Clean Cloud" campaign, meticulously examined the electricity consumption patterns of China’s rapidly expanding cloud computing and data center industry. The report, titled "Clean Cloud 2026," delves into the environmental performance of key players within this vital sector.

Methodology and Scope of the Report

The "Clean Cloud 2026" research briefing, accessible via a provided link, was compiled through an in-depth analysis of corporate disclosures. This included a review of Environmental, Social, and Governance (ESG) reports, annual financial statements, official company websites, news media coverage, and data from third-party voluntary reporting platforms. The report’s methodology involved rating data center and cloud computing companies across several critical environmental metrics: renewable energy procurement strategies and future targets, progress in overall decarbonization goals and implemented measures, and the transparency of their environmental reporting. Furthermore, the analysis considered the companies’ influence on renewable energy market mechanisms and their broader impact on the industry’s trajectory.

Key Findings: A Mixed Picture of Progress and Challenges

While the report highlights positive trends, it also underscores the significant challenges that lie ahead. The specific "key findings" section, though not detailed in the provided excerpt, would typically encompass quantitative data on the percentage of renewable energy utilized, the scope of companies’ carbon reduction commitments, and the level of disclosure regarding their environmental footprint. Based on the introductory remarks, it can be inferred that these findings likely point to:

Sustained Growth in Renewable Energy Adoption: A consistent increase in the proportion of renewable energy sources within the energy mix of leading data center and cloud computing providers. This suggests a growing recognition of the imperative to decarbonize operations.
Emerging Climate Targets: A rise in the number of companies establishing or advancing their corporate climate targets, potentially including commitments to achieve net-zero emissions or specific renewable energy utilization goals by future dates.
Improvements in Transparency: An observable enhancement in the disclosure practices of these companies, making their environmental performance more accessible to stakeholders, including researchers, investors, and the public.
The AI Factor: A clear acknowledgement that the exponential growth in AI-driven computing is placing immense pressure on energy consumption, potentially outpacing the pace of renewable energy integration if not managed proactively.

The Escalating Demand for Data Center Energy

China’s data center sector is a cornerstone of its digital economy and a critical enabler of its technological ambitions, particularly in AI development. As of 2023, China’s data center market was valued at billions of dollars and projected to grow at a significant compound annual growth rate (CAGR) in the coming years. This growth is directly correlated with an escalating demand for electricity. The deployment of advanced AI models, such as large language models (LLMs) and sophisticated machine learning algorithms, requires vast computational resources, leading to an increased number of high-density servers and, consequently, a substantial rise in energy consumption.

A single AI training cluster can consume megawatts of power, comparable to the electricity needs of thousands of households. With China investing heavily in AI research and development, aiming to become a global leader in the field, the energy footprint of its data centers is poised to expand dramatically. This escalating demand presents a dual challenge: meeting the burgeoning need for computing power while simultaneously mitigating the environmental impact.

Historical Context of the "Clean Cloud" Campaign

Greenpeace East Asia’s "Clean Cloud" campaign has been instrumental in raising awareness and advocating for sustainable practices within China’s digital infrastructure sector for the past decade. Launched in response to the growing environmental concerns associated with the rapid expansion of data centers globally, the campaign has consistently focused on the significant electricity consumption of these facilities and their potential impact on climate change.

Over the years, the campaign has witnessed a gradual shift in industry attitudes. Early on, the focus was primarily on educating companies about their energy footprint. More recently, the campaign has seen a greater willingness from some companies to engage in dialogue, set targets, and implement renewable energy solutions. The "Clean Cloud 2026" report represents the latest chapter in this ongoing advocacy, providing updated data and a renewed call to action.

Greenpeace’s Recommendations for Future Action

Building on its findings, Greenpeace East Asia has issued a series of concrete recommendations for data center and cloud computing companies operating in China. These recommendations are designed to accelerate the transition towards a truly sustainable digital infrastructure:

Establish Ambitious 2030 Renewable Energy Targets: The report urges companies to set clear and measurable goals to achieve 100% renewable energy utilization by 2030. This aligns with global climate action timelines and provides a crucial benchmark for progress.
Foster Collaboration for Scaled Renewable Energy Procurement: Companies are encouraged to actively engage with grid operators, renewable energy generation companies, and power retailers. This collaborative approach is essential to not only increase the scale of corporate renewable energy procurement but also to drive the expansion of renewable energy capacity across the national grid. This could involve long-term Power Purchase Agreements (PPAs) for solar and wind energy, as well as investing in on-site renewable energy generation.
Prioritize Direct Emissions Reductions: Greenpeace emphasizes the importance of focusing on direct emission reductions from energy consumption rather than over-reliance on carbon offsets. While offsets can play a role, the primary strategy should be to transition to clean energy sources.
Drive Supply Chain Decarbonization: Data center and cloud computing companies are urged to extend their sustainability efforts to their supply chains, encouraging their suppliers to adopt similar emission reduction strategies. This holistic approach ensures a more comprehensive environmental impact.
Enhance Environmental Performance Disclosure: Continuous improvement in the transparency and comprehensiveness of environmental reporting is crucial. This includes providing detailed data on energy consumption, renewable energy sources, greenhouse gas emissions, and progress towards climate targets.

Broader Implications for China’s Digital and Climate Future

The findings of the "Clean Cloud 2026" report carry significant implications for China’s broader environmental and economic objectives. As a nation heavily invested in technological advancement and increasingly committed to its climate targets, the sustainability of its digital infrastructure is paramount.

Economic Competitiveness: Companies that proactively embrace renewable energy and sustainable practices are likely to enhance their long-term economic competitiveness. This includes mitigating risks associated with fluctuating fossil fuel prices, meeting the growing demand for sustainable products and services from global customers, and potentially accessing green financing opportunities.

Energy Security: Diversifying the energy mix for data centers away from fossil fuels can contribute to China’s energy security. Increased reliance on domestically sourced renewable energy reduces dependence on imported fuels and insulates the sector from geopolitical energy shocks.

Technological Leadership: Demonstrating leadership in sustainable digital infrastructure can bolster China’s image as a responsible global actor and a leader in green technology. This aligns with its stated goals of achieving carbon neutrality by 2060.

The AI Paradox: The report implicitly highlights the "AI paradox"—the challenge of harnessing the transformative power of AI while managing its significant environmental footprint. Addressing the energy demands of AI responsibly is crucial for ensuring that technological progress does not come at an unacceptable environmental cost.

Industry Response and Future Outlook

While the report does not include direct quotes from companies, the Greenpeace East Asia statement suggests a level of engagement and acknowledgment from the industry. The fact that companies are increasing their renewable energy percentages and improving disclosures indicates a growing awareness and, in some cases, a commitment to addressing environmental concerns.

However, the magnitude of the challenge cannot be overstated. The rapid growth of AI and digital services means that even with increased renewable energy percentages, the absolute energy demand will continue to rise. This necessitates not only a commitment to renewable energy but also a focus on energy efficiency within data centers, including the development and deployment of more power-efficient hardware and optimized cooling systems.

The path forward for China’s data center and cloud computing sector will require a concerted effort involving all stakeholders: government regulators to set clear policy frameworks and incentives, energy providers to accelerate renewable energy deployment, and technology companies to innovate and prioritize sustainability in their operations and supply chains. The "Clean Cloud 2026" report serves as a critical benchmark and a call to action, urging the industry to accelerate its transition towards a cleaner, greener digital future.

The provided links offer further details on the research: the English briefing can be accessed at https://www.greenpeace.org/static/planet4-eastasia-stateless/2026/09/d00f7edd-clean-cloud-2026-english-briefing.pdf, and additional context on China’s data centers and electricity demand is available at https://www.greenpeace.org/eastasia/blog/69253/4-trends-to-better-understand-chinas-data-centers-and-their-electricity-demand/. The full report in Chinese can be found at https://www.greenpeace.org.cn/wp-content/uploads/2026/09/CleanCloud-2026.pdf.

For media inquiries, Greenpeace International Press Desk can be reached at [email protected] or +31 20 718 2470.