The world's most powerful artificial intelligence company is facing an uncomfortable new question, who pays for the electricity behind the AI boom?
That question followed Nvidia CEO Jensen Huang through the streets of Taipei this week when Greenpeace activists confronted him outside the Mandarin Oriental hotel ahead of a dinner with technology executives and suppliers.
The activists carried a five-layer model cake carrying the message "AI Needs Renewable Energy" and demanded that Nvidia invest in cleaner energy across its Asian manufacturing supply chain.
The protest was not random activism aimed at a high-profile billionaire.
It reflected a growing global concern that the rapid expansion of artificial intelligence is creating a parallel energy crisis, especially in semiconductor hubs like Taiwan, where Nvidia's chips are manufactured.
The confrontation also comes at a time when Nvidia is pouring unprecedented money into Taiwan.
Reuters reported this week that Huang said Nvidia plans to spend nearly $150 billion annually in Taiwan, calling the island the "epicentre of the AI revolution." The company's dependence on Taiwan's semiconductor ecosystem has become central to its AI dominance.
Taiwan Semiconductor Manufacturing Hub
Taiwan sits at the heart of the global AI hardware race. The island manufactures more than 90% of the world's advanced semiconductor chips, according to the International Trade Administration cited by Greenpeace.
Nvidia itself depends heavily on Taiwan Semiconductor Manufacturing Company, better known as TSMC, which produces the advanced chips powering AI systems used by Microsoft, OpenAI, Meta and Amazon.
Greenpeace says nearly half of Nvidia's top 20 hardware suppliers operate in Taiwan. The environmental group argues that Nvidia's explosive AI growth is therefore directly tied to Taiwan's electricity system, which still relies significantly on fossil fuels.
The numbers are already enormous. Greenpeace cited TSMC sustainability and Taiwanese government energy data to claim that TSMC alone accounts for nearly 10% of Taiwan's total electricity consumption.
That energy burden is rising sharply as AI infrastructure expands globally.
AI Electricity Demand Rising
The International Energy Agency has warned that electricity demand from data centres is set to surge because of AI adoption.
According to the IEA's 2025 "Energy and AI" report, global electricity generation supplying data centres could rise from 460 terawatt-hours in 2024 to more than 1,000 terawatt-hours by 2030. That would more than double within six years.
The agency said renewables are expected to meet nearly half of the additional demand growth, but fossil fuels will still remain a major energy source in many regions.
Coal currently accounts for around 30% of electricity consumed by data centres globally, while renewables supply about 27%, according to the IEA.
This has made AI an energy policy issue rather than just a technology story.
The IEA also noted that electricity demand growth from data centres is becoming increasingly concentrated in certain regions, creating pressure on local grids and energy infrastructure.
That pressure is especially visible in Taiwan because semiconductor manufacturing is highly energy intensive.
Why Greenpeace Confronted Nvidia
Greenpeace's protest focused on Nvidia because the company has become the defining symbol of the AI boom.
Nvidia's market value crossed $5 trillion this year, while demand for its AI chips continues to outpace supply globally. The company's revenues and profits have surged because nearly every major AI company relies on Nvidia hardware.
But Greenpeace argues Nvidia has not moved aggressively enough on renewable energy investments compared with other major technology firms.
The organization claims Nvidia's supply-chain emissions more than doubled between 2023 and 2025 as AI demand exploded.
In Taipei, activists directly asked Huang whether Nvidia would invest in renewable energy alongside its suppliers in Taiwan. Greenpeace said Huang responded positively and signed the symbolic cake presented during the protest.
The organisation is demanding that Nvidia expand its renewable-energy commitments beyond corporate operations to cover its entire manufacturing supply chain by 2030.
Greenpeace also wants Nvidia to invest a "substantial portion" of its profits into renewable infrastructure projects across East Asian manufacturing hubs.
Earlier this year, Greenpeace USA also staged protests outside Nvidia's GTC conference in San Jose, accusing the company of "powering the AI revolution with fossil fuels."
Chipmakers Facing Pressure
The pressure is not limited to Nvidia. TSMC itself recently acknowledged that rising energy use is becoming a critical issue for the semiconductor industry.
According to reports, TSMC senior vice president Kevin Zhang said energy efficiency is increasingly becoming more important than raw computing power in chip design because of soaring electricity costs and supply concerns.
The company said future chip generations are being designed to reduce power consumption by up to 30% while improving computing performance.
That shift reflects a broader industry reality. AI companies can no longer focus only on faster chips and larger data centres. They must now confront whether energy systems can support the pace of AI expansion.
For investors and policymakers, this creates a new business risk.
If governments tighten carbon regulations or investors increase pressure around supply-chain emissions, companies may face higher costs tied to renewable energy investments, cleaner grids and emissions reporting requirements.
AI infrastructure is increasingly becoming both a technology race and an energy race.
AI Industry's Next Challenge
The Greenpeace protest in Taipei may appear symbolic, but it signals a larger shift in climate activism and corporate accountability.
For years, oil and gas companies were the primary targets of environmental campaigns. Now, AI companies are entering that spotlight because of their massive energy consumption and growing dependence on fossil-fuel-powered supply chains.
The core concern is no longer whether AI can transform the world. It is whether the infrastructure powering that transformation can scale sustainably.
As Nvidia and other AI giants continue expanding across Taiwan and other manufacturing hubs, the pressure to decarbonise their supply chains is likely to intensify.
For the AI industry, electricity is no longer a background operational issue. It is becoming one of the defining business challenges of the decade.
The world's most powerful artificial intelligence company is facing an uncomfortable new question, who pays for the electricity behind the AI boom?
Taiwan Semiconductor Manufacturing Hub
AI Electricity Demand Rising
Why Greenpeace Confronted Nvidia
Chipmakers Facing Pressure
AI Industry's Next Challenge

