Power Play: Malaysia’s Race to Electrify While Leading ASEAN’s Grid
- alecasolutions
- Jun 26
- 3 min read
Updated: Jul 4

Peninsular Malaysia Initiative | What’s Happening | Why It Matters for the Grid Race |
4.6 million smart meters + 7.2 million myTNB users | Real-time usage data, bill tracking and apps | Puts digital demand-side control in citizens’ hands, a prerequisite for a responsive, trans-national grid |
Grid modernisation upgrades | Sensors, automation, AI-driven dispatch | Hardens the network and enables cross-border power swings under the ASEAN Power Grid |
PM Electrical Generation Capacity 2024 | ~16.3 GW | Capacity has increased due to demand growth of ~6% annually. |
Data centres > 50 % of Peninsular demand by 2035 | 6–8 GW extra gas needed as a bridging fuel | Highlights urgency to balance reliability with clean-power goals while load soars |
Hydrogen & ammonia pilots (Manjung, Jimah) | Co-firing trials with PETRONAS | Builds future-proof, lower-carbon baseload options once the regional hydrogen economy scales |
Carbon-capture pilots | Capturing flue-gas CO₂ at legacy plants | Buys time to keep lights on without locking in unabated emissions |
Time-of-Use tariffs | Price signals for off-peak consumption | Shifts demand curves, easing strain as variable renewables and interconnectors ramp up |
Malaysia stands at a transformative moment in its energy history. The convergence of surging digital demand, geopolitical pressure for decarbonization, and regional energy integration is catalyzing a fundamental shift: from fossil-heavy energy generation to a diversified, interconnected, and cleaner power system. As the nation balances domestic energy security with ASEAN leadership ambitions, electrification and cross-border energy trade are becoming critical strategies.
The gas pivot: A transitional necessity
To meet the explosive demand from data centres that are projected to consume over 50% of Peninsular Malaysia's power by 2035, the government plans to expand gas-fired power capacity by 50% by 2030, adding 6 to 8 GW to the grid (Business Times, 2025). Natural gas, including LNG, offers a comparatively cleaner and more flexible baseload option to displace coal, especially as intermittent renewables scale.
However, this pivot is not without challenges. Analysts warn that Malaysia could become a net LNG importer within the next 5 years due to rising domestic demand (ALECA, 2025). Thus, gas serves as a bridge fuel, buying time for renewables and grid-scale storage to mature.
Coal phase-out: Cautious but committed
Malaysia remains reliant on coal for approximately 35% of its power generation. While the official roadmap doesn't set an immediate phase-out date, government policy is firmly against new coal-fired plants. The shift away from coal is being pursued through gradual decommissioning and replacement with gas and renewables, aiming for a pragmatic, secure transition (ALECA, 2025).
ASEAN power grid: Malaysia as a regional anchor
Cross-border interconnectivity is central to Malaysia's energy strategy. Key projects include the Sarawak–Singapore and Sarawak–Peninsular Malaysia transmission lines, as well as enhanced ties with Thailand and Indonesia (Dayak Daily, 2024). These initiatives form part of the ASEAN Power Grid (APG), a long-term plan to integrate electricity markets across Southeast Asia.
Malaysia is well-positioned to play a central role due to its geographic location and grid readiness. Sarawak, in particular, has emerged as a regional renewables hub, leveraging large-scale hydropower from Bakun and future projects like the Baleh dam.
In conclusion
Malaysia’s energy future is being defined not by a single technology, but by a strategic convergence of diversification, digitalisation, and regional cooperation. The pivot to natural gas offers a critical buffer as the nation cautiously phases out coal and ramps up renewable deployment. At the same time, Malaysia’s taken a leading position in the ASEAN Power Grid and its bold infrastructure push, especially through Sarawak’s hydropower and cross-border interconnectors. This places Malaysia as a central hub in Southeast Asia’s energy transformation.
Navigating this complex transition will demand steady policymaking, investment in innovation, and collaboration across borders. If successful, Malaysia won't just electrify its own economy, but ultimately help power the region’s clean energy future.
References:
Business Times. (2025, June 17). Malaysia to build 50% more gas-fired capacity to meet data centre demand. Business Times Singapore. https://www.businesstimes.com.sg/companies-markets/energy-commodities/malaysia-build-50-more-gas-fired-power-capacity-meet-data-centre-demand
DayakDaily. (2024, January 17). Sarawak-S’pore, Sarawak-Peninsular among key interconnection projects driving Asean power grid expansion. https://dayakdaily.com/sarawak-spore-sarawak-peninsular-among-key-interconnection-projects-driving-asean-power-grid-expansion/
Aleca Solutions. (2025, June 10). How long can Malaysia remain sheltered?. https://www.alecasolutions.com/post/how-long-can-malaysia-remain-sheltered
Aleca Solutions. (2025, June 3). LNG at a crossroads: Can Malaysia keep the lights on and the money flowing?. https://www.alecasolutions.com/post/lng-at-a-crossroads-can-malaysia-keep-the-lights-on-and-the-money-flowing
Aleca Solutions. (2025, May 13). Coal in Malaysia: Balancing energy security and environmental sustainability. https://www.alecasolutions.com/post/coal-in-malaysia-balancing-energy-security-and-environmental-sustainability
The Star. (2025, June 26). Roadmap to Malaysia’s energy future. https://www.thestar.com.my/news/nation/2025/06/26/roadmap-to-malaysias-energy-future#:~:text=The%20energy%20transition%20is%20a,without%20compromising%20lifestyle%20or%20convenience
Tenaga Malaysia Berhad (TNB). (2025). TNB better. Brighter. TNB Better. Brighter. https://www.tnb.com.my/sustainability