The infrastructure being built to support growth is powered by fossil fuels
In the lowlands of Southeast Asia, Malaysia has become a favored ground for the world's largest technology companies, drawing tens of billions of dollars in data centre investment as the appetite for artificial intelligence grows insatiable. Yet the electricity powering these gleaming facilities comes increasingly from burning natural gas, with gas-fired generation surging more than 50 percent in a single year — a quiet but consequential contradiction between the nation's economic ambitions and its climate commitments. It is a tension familiar to many developing economies: the future arrives faster than the infrastructure meant to sustain it cleanly.
- Malaysia's data centre count has reached 54 and is projected to climb to 81 by 2035, fueled by $36.3 billion in commitments from Microsoft, Google, and Amazon Web Services — a scale of investment that has fundamentally reshaped the country's energy demands.
- Gas-fired power generation surged 50.5% year-on-year in April 2025, hitting a record 5.54 terawatt-hours — the fastest growth rate in at least eight years — as data centres demand uninterrupted electricity and round-the-clock cooling.
- Electricity consumption on the Peninsular grid alone jumped 11.5% in the same period, with the Energy Commission confirming that 2024 already set a new national peak driven by data centres, electrification, extreme weather, and EV adoption converging at once.
- Malaysia's government has made public pledges to expand renewable energy and cut carbon emissions, but the infrastructure being built to support the AI boom is being powered, in large measure, by the fossil fuels those pledges are meant to phase out.
- The contradiction remains publicly unresolved — no clear policy framework has emerged to mandate or incentivize renewable-powered data centres at scale, leaving the gas turbines running and the climate calculus increasingly difficult to ignore.
Malaysia's data centre expansion has arrived with remarkable speed. By the end of 2024, the country hosted 54 operational facilities, with government projections pointing toward 81 by 2035. These are not modest installations — they are vast, continuously running complexes processing the computational demands of artificial intelligence and cloud services for companies across the region.
The investment figures reflect the scale of ambition. Between 2021 and mid-2025, Malaysia's Investment Development Authority approved roughly 144.4 billion ringgit — around $36.3 billion — in data centre and cloud infrastructure commitments. Microsoft, Google, and Amazon Web Services are among the principal backers, drawn by Malaysia's geography, regulatory environment, and existing infrastructure.
But the growth carries a hidden cost. Data centres are voracious consumers of electricity — servers run without pause, and the cooling systems that protect the hardware operate continuously. In April 2025, gas-fired power generation surged 50.5 percent compared to the same month a year earlier, the fastest annual growth rate in at least eight years, producing a record 5.54 terawatt-hours. On the Peninsular grid, which accounts for roughly 80 percent of national demand, consumption jumped 11.5 percent over the same period. Malaysia's Energy Commission confirmed that electricity demand had already hit a new peak in 2024, driven by data centres, broader electrification, climate-related weather stress, and rising EV adoption.
The tension this creates is not merely technical — it is strategic. Malaysia has made public commitments to expand renewable energy and reduce carbon emissions. Yet the facilities being built to anchor its AI ambitions are being powered, in large measure, by natural gas. The economic gains are real: foreign investment, jobs, and technological capability. But so is the climate cost. No clear policy framework has yet emerged to reconcile the two, and for now, the gas turbines keep running while the contradiction waits for an answer.
Malaysia is building data centres at a pace that would have seemed unimaginable a few years ago. By the end of 2024, the country had 54 of them operating. Government projections suggest that number will nearly reach 81 by 2035. These are not small installations—they are sprawling facilities filled with server racks that run continuously, day and night, processing the computational work that powers artificial intelligence and cloud services for companies across the region and beyond.
The money flowing into this sector tells part of the story. Between 2021 and mid-2025, Malaysia's Investment Development Authority approved roughly 144.4 billion ringgit—about $36.3 billion—in investments specifically for data centres and cloud computing infrastructure. The names behind much of this capital are the ones you would expect: Microsoft, Google, Amazon Web Services. These are not speculative ventures or pilot projects. They are major commitments from the world's largest technology companies, betting that Malaysia offers the right combination of geography, infrastructure, and regulatory environment to serve their expanding operations.
But there is a problem embedded in this growth, one that reveals a tension at the heart of Malaysia's economic strategy. Data centres consume electricity at a scale that is difficult to overstate. The servers must run without interruption. The cooling systems that prevent the hardware from melting down operate continuously. All of this requires power, and lots of it. The question of where that power comes from matters enormously—not just for Malaysia's energy security, but for the climate commitments the nation has made.
The answer, increasingly, is gas. In April 2025, gas-fired power generation in Malaysia surged 50.5 percent compared to the same month the previous year. This was the fastest annual growth rate in at least eight years. The total output hit a record: 5.54 terawatt-hours of electricity generated from burning natural gas. On the Peninsular region alone, which accounts for roughly 80 percent of Malaysia's total electricity demand, consumption jumped 11.5 percent over the same period.
These numbers are not abstract. They represent a choice about how to power economic growth. Malaysia has made public commitments to clean energy. The government has pledged to increase renewable energy capacity and reduce carbon emissions. Yet the infrastructure being built to support the data centre boom is being powered, in large measure, by fossil fuels. The Energy Commission, Malaysia's industry regulator, confirmed in its April annual review that electricity demand had already hit a new peak in 2024, driven by the convergence of several forces: the expansion of data centres, the broader electrification of the economy, the stress placed on power systems by climate-related weather events, and the rapid adoption of electric vehicles.
What makes this tension particularly acute is the timing. Malaysia is trying to position itself as a hub for artificial intelligence and advanced computing at precisely the moment when the world is supposed to be transitioning away from fossil fuels. The data centre investments are real economic wins—they bring jobs, foreign currency, and technological capability. But they are being powered by the very energy sources that climate science says need to be phased out. The government faces a choice it has not yet fully articulated: either find a way to power these facilities with renewable energy at scale, or accept that the pursuit of AI leadership will come at the cost of climate goals. For now, the gas turbines keep humming, and the contradiction remains unresolved.
Citas Notables
Gas-fired power generation surged 50.5 percent year on year in April, its fastest annual pace in at least eight years— Malaysia's Grid System Operator
La Conversación del Hearth Otra perspectiva de la historia
Why does it matter where the electricity comes from? Isn't power just power?
Because the whole point of a data centre is to serve the future. If you're building infrastructure that will run for decades, you're making a bet about what kind of future you want. Gas-fired power is cheap and reliable right now, but it locks you into carbon emissions for years to come.
So Malaysia could have built these with renewable energy instead?
Theoretically, yes. But renewables require massive upfront investment in solar farms, wind capacity, grid modernization. Gas turbines are faster to build and cheaper to operate in the short term. When you're competing globally for hyperscaler investments, speed matters.
Are other countries doing this differently?
Some are. Singapore is pushing hard on solar and importing renewable power from neighbors. But Malaysia has abundant natural gas reserves, which makes the temptation to use them very real. It's the path of least resistance.
What happens if Malaysia keeps choosing gas?
You get locked into a pattern. The infrastructure gets built, the investments are sunk, the political will to change it weakens. Meanwhile, the climate targets become harder to hit. You end up with world-class AI infrastructure powered by 20th-century energy.
Is there a way out of this?
Yes, but it requires doing two hard things at once: building renewable capacity fast enough to match data centre growth, and being willing to pay more for power in the near term. Neither is politically easy when you're competing for foreign investment.