Iffa Jayyana
HONG KONG – NVIDIA’s latest Fiscal Year 2026 Sustainability Report has unveiled a significant surge in its Scope 3 greenhouse gas emissions, which have nearly tripled from 3,638,432 metric tons of carbon dioxide equivalent (MT CO₂e) in FY2024 to 10,700,940 MT CO₂e in FY2026. This dramatic increase, which now approximates the annual emissions of a medium-sized country like Lebanon, has intensified scrutiny on the technology giant’s environmental commitments, particularly regarding its complex global supply chain.
The substantial rise in Scope 3 emissions, which constitute over 99% of NVIDIA’s total carbon footprint, is primarily attributed to upstream activities. This includes the production of components, materials, and manufacturing services essential for NVIDIA’s high-performance GPUs and AI systems. The data suggests a growing trend of the fabless semiconductor leader externalizing its emissions burden to its manufacturing partners, predominantly located in Taiwan and South Korea. These regions host hundreds of ecosystem partners critical to NVIDIA’s operations, including major players like SK Hynix and Samsung Electronics, who are key suppliers of memory chips.
NVIDIA’s CEO, Jensen Huang, acknowledged the "energy challenge" as a fundamental component of the AI revolution, describing energy as the "foundation" of the "five-layer cake" of AI. In the sustainability report, he stated that this challenge is "solvable," with renewable energy identified as a crucial element of the solution. However, environmental advocacy groups have pointed to a disconnect between these statements and the observed realities within NVIDIA’s supply chain.
Greenpeace East Asia Highlights Renewable Energy Gap
Rachel Yu, Climate and Energy Campaigner at Greenpeace East Asia, expressed significant concern over the reported emissions surge. "Jensen Huang reiterated in the sustainability report that AI is a ‘five-layer cake’ with energy being the foundation," Yu stated. "He admitted that ‘the energy challenge is real. It’s solvable,’ and pointed to renewable energy as a key part of the solution. However, NVIDIA’s foundry suppliers in East Asia are heavily relying on fossil fuels. From what the company has reported to date, we have yet to find any evidence of NVIDIA making renewable energy investments in its supply chain."
Greenpeace East Asia’s analysis indicates that only about a quarter of the electricity consumed by NVIDIA’s top suppliers in East Asia was sourced from renewable energy, based on their latest responses to the Carbon Disclosure Project (CDP) as of March 2026. This figure falls significantly short of what is needed to align with global climate goals and the growing demand for sustainable technology manufacturing.
Shifting Emissions Burden and the Role of Manufacturing Hubs
The concentration of NVIDIA’s manufacturing and assembly partners in East Asia, particularly Taiwan, which hosts over 500 NVIDIA ecosystem partners and plays a critical role in producing components for the Vera Rubin infrastructure, means that the company’s environmental impact is heavily concentrated in regions where fossil fuels still dominate the energy mix. South Korea, with major suppliers like SK Hynix and Samsung Electronics, faces similar challenges in transitioning its energy landscape to accommodate the massive energy demands of advanced semiconductor manufacturing.
The report’s findings underscore a broader industry challenge: how to decarbonize complex, multi-tiered supply chains. As NVIDIA’s AI hardware continues to fuel a global surge in artificial intelligence development and deployment, the environmental footprint associated with its production becomes increasingly critical. The company’s reliance on external manufacturing means that a significant portion of its environmental responsibility lies with its partners, necessitating robust engagement and support for their transition to cleaner energy sources.
A Pattern of Lagging Progress?
This is not the first time NVIDIA has faced scrutiny regarding its supply chain decarbonization efforts. Previous research by Greenpeace East Asia found NVIDIA lagging behind its industry peers in addressing emissions within its supply chain. Companies like Google, on the other hand, have been recognized for actively supporting their East Asian suppliers in their renewable energy transitions through various mechanisms, including Power Purchase Agreements (PPAs) and direct investments in renewable electricity infrastructure.
The absence of detailed disclosures in NVIDIA’s sustainability report regarding concrete efforts to support supplier renewable energy transitions, such as PPAs or direct investments, has amplified these concerns. While the report acknowledges the energy challenge, the lack of specific commitments or outlined strategies for influencing its vast supplier network towards renewable energy adoption has drawn criticism.
Calls for Urgent Action and Clear Targets
The urgency of the situation was highlighted by a recent encounter between Greenpeace East Asia activists and Jensen Huang in Taipei. During this interaction, Huang reportedly acknowledged the importance of investing in renewable energy alongside suppliers. "When confronted by Greenpeace East Asia activists in Taipei last month, Jensen Huang acknowledged the importance of investing in renewable energy with its suppliers," Yu stated. "With NVIDIA’s supply chain emissions almost tripling, the case for immediate, concrete action to decarbonize its manufacturing supply chain is urgent. It needs to start with setting clear, time-bound renewable energy targets for its supply chain in East Asia."
Greenpeace East Asia has outlined specific demands for NVIDIA, urging the company to:
- Set ambitious, time-bound renewable energy targets for its entire supply chain. This includes specific percentages and timelines for transitioning to 100% renewable electricity.
- Publicly disclose its strategy for achieving these targets, including any investments in renewable energy infrastructure or support mechanisms for its suppliers. This could involve detailing PPAs, direct investments, or collaborative initiatives.
- Increase transparency regarding its suppliers’ energy consumption and renewable energy adoption rates. Regular reporting and data sharing are crucial for accountability.
- Actively engage with and support its key suppliers in East Asia to accelerate their transition to renewable energy. This could involve financial incentives, technical assistance, or collaborative purchasing agreements.
Broader Implications for the Tech Industry and AI’s Future
The implications of NVIDIA’s rising emissions extend beyond the company itself. As a foundational provider of the computing power driving the AI revolution, its environmental practices set a precedent for the entire industry. The demand for AI infrastructure is projected to grow exponentially, leading to a corresponding increase in energy consumption and emissions if not managed sustainably.
The "energy challenge" acknowledged by NVIDIA is indeed real and multifaceted. It involves not only the direct energy consumption of data centers but also the embodied energy and emissions associated with the manufacturing of complex hardware components. The shift in emissions burden to the supply chain raises critical questions about corporate responsibility and the effectiveness of current sustainability reporting frameworks.
The stark contrast between NVIDIA’s acknowledged need for renewable energy and the reported reliance on fossil fuels within its supply chain highlights the significant gap between stated intentions and on-the-ground implementation. As the world races to combat climate change, the sustainability reports of major technology companies are under increasing scrutiny, demanding not just reporting of emissions but also demonstrable, impactful action to reduce them. The coming years will be crucial in determining whether companies like NVIDIA can successfully navigate the complex landscape of supply chain decarbonization and ensure that the transformative power of AI is not at the expense of planetary health.
The increasing emissions, particularly within the Scope 3 category, underscore the intricate web of global manufacturing and the challenges of achieving true sustainability in a technologically advanced economy. For NVIDIA, a company at the forefront of innovation, demonstrating leadership in environmental stewardship across its entire value chain will be critical in maintaining its credibility and contributing to a more sustainable future. The calls for clear targets and concrete actions from organizations like Greenpeace East Asia are likely to grow louder as the demand for AI and its associated energy footprint continue to escalate.
The data presented in NVIDIA’s report, juxtaposed with the analysis from environmental organizations, paints a complex picture of a company grappling with the environmental consequences of its rapid growth and its position at the heart of the AI boom. The path forward requires a more proactive and transparent approach to supply chain decarbonization, moving beyond acknowledgment of challenges to the implementation of robust, verifiable solutions.
Lina Irawan
Pevita Pearce
