Sustainability is key for Malaysia’s semiconductor sector

MALAYSIA, 21 JULY 2026 —

US chipmaker Micron Technology Inc, which runs assembly-test plants in Penang and Johor, met the milestone through a solar partnership with Tenaga Nasional Bhd and Solarvest Holdings Bhd, the company said.

The move comes as global data-centre electricity demand is projected to more than double to 945 terawatt-hours by 2030, the International Energy Agency said in April. That would exceed the combined annual consumption of Malaysia, Brazil, Germany, France and Canada.

Artificial intelligence and cloud services are driving the surge, pushing semiconductor makers to adopt cleaner operations to meet investor and regulator expectations. Malaysia supplies about 13% of global back-end chip output, according to industry estimates.

Energy efficiency is central to the sector’s sustainability push. Chip plants are adopting LEED-certified buildings, water-recycling systems, and low-carbon manufacturing processes. Micron’s Malaysian facilities have already earned LEED certification from the US Green Building Council, verifying design, construction and operations.

Malaysia’s government is supporting the shift through two initiatives. The Green Electricity Tariff, launched with Tenaga Nasional Bhd, lets companies buy renewable power directly. The Corporate Renewable Energy Supply Scheme, announced this year, expands access to clean energy for large industrial users.

Energy Minister Nik Nazmi Nik Ahmad said CRESS would help Malaysia meet its 2050 net-zero target and 70% renewable-energy capacity goal. “Collaboration between semiconductor players, clean-energy providers and policymakers is essential to secure carbon-free power at scale,” he said.

The National Semiconductor Strategy, unveiled in 2023, aims to create 10 Malaysian companies with annual revenue of at least US$1 billion and 100 firms with RM1 billion in annual sales. There are currently about 10 semiconductor-related companies in Malaysia at the RM1 billion revenue threshold.

The strategy requires new entrants to meet international energy-efficiency standards and supply energy-saving chips for global markets. Existing leaders like Micron, Infineon Technologies and Silterra Malaysia Sdn Bhd are expected to set benchmarks for energy performance and carbon reporting.

The National Energy Transition Roadmap provides the broader framework. It targets 31% renewable energy capacity by 2025, 40% by 2035, and 70% by 2050, using solar, hydrogen, bioenergy and carbon capture technologies. The plan includes floating solar farms, EV charging networks and hydrogen pilots across Peninsular Malaysia.

Malaysia’s semiconductor supply chain—spanning design, assembly, test and packaging—is a key beneficiary. The country supplies about 4% of global semiconductor manufacturing services, according to Bank Negara Malaysia.

Industry analysts say sustainability credentials are becoming a competitive advantage. “Customers in the EU and North America now require Scope 1, 2 and 3 emissions data before awarding contracts,” said a senior executive at a Malaysian semiconductor firm, who declined to be named.

The executive added that adherence to EU energy-efficiency regulations could become a market access hurdle by 2027. “Companies that fail to decarbonise risk losing orders to peers in countries with stronger renewable-energy mandates,” he said.

Malaysia’s cost advantage in energy and skilled labour remains intact, but rising carbon-related trade risks could erode margins. The semiconductor industry consumed RM1.8 billion of electricity in 2023, according to the Malaysian Investment Development Authority.

To mitigate risks, chipmakers are diversifying energy sources. Infineon Technologies Malaysia Sdn Bhd, which operates a 300mm wafer fab in Kulim, has installed on-site solar arrays and signed power-purchase agreements with independent renewable producers.

Silterra, the government-linked foundry, has committed to science-based targets to cut emissions 42% by 2030. It is also piloting water-recycling systems that reduce consumption by up to 30%.

The Malaysian Semiconductor Industry Association said government incentives under NETR and CRESS would accelerate adoption. “Malaysia can become a regional hub for low-carbon semiconductor manufacturing if we align industry roadmaps with national energy policies,” said MSIA president Foo Yiin Yee.

Analysts at MIDF Amanah Investment Bank Bhd estimate that semiconductor firms could cut energy costs by 8% to 12% by switching to renewables under CRESS. “The savings compound over time and improve return on capital,” said an analyst who tracks the sector.

Investors are taking note. Local institutional funds, including the Employees Provident Fund, have increased allocations to green and transition bonds issued by semiconductor-related entities.

Still, challenges remain. Grid-scale renewable capacity is expanding, but intermittency persists. Battery storage and hydrogen pilots are years from commercial scale, leaving some plants reliant on transitional fossil-fuel backups.

The IEA warns that without faster decarbonisation, global data-centre emissions could reach 1.5 billion metric tons by 2030—more than the annual output of Russia.

For Malaysia, the stakes are high. The semiconductor sector employs over 60,000 workers and contributes RM50 billion to GDP annually. The government has earmarked RM2 billion in grants and tax incentives under NETR to support energy transition in industry.

Micron’s Malaysian operations show the pathway. By integrating solar power, carbon offsets and energy-efficient processes, the company has positioned itself ahead of many global peers. The challenge now is scaling these practices across the entire supply chain and ensuring Malaysia retains its cost and sustainability edge.

Related: Malaysia