Data centers, electric vehicles (EVs), and green industrial clusters are expected to lead to about 100 terawatt-hours (TWh) of incremental power demand in Southeast Asia by 2030, but slower grid infrastructure development could slow the rollout, a report by Bain & Company and Standard Chartered showed on Monday.
The incremental demand from data centers/AI, green industrial parks and EV infrastructure is enormous, with the expected growth tripled compared to about 30 TWh in additional demand in the five years to 2025. But Southeast Asia will struggle to accommodate the surge in demand as the grid is built for yesterday’s demand patterns, according to the report.
New power demand is set to materialize within one to three years, but the legacy grid development cycle needs 5 to 15 years, Bain & Company and Standard Chartered said.
“Grid constraints are emerging as a binding bottleneck,” Patrick Lee, CEO Singapore and CEO ASEAN and South Asia at Standard Chartered, said in the report.
Limited transmission capacity and connection delays risk constraining further data center investment in the region, according to Bain’s Southeast Asia Data Center Operator and Hyperscaler survey in February 2026.
Of about $540 billion in green capital expenditure announced across Southeast Asia’s power and EV value chains between now and 2030, only around $315 billion is on a credible path to deployment under current conditions, the report noted.
If the power grid could be de-bottlenecked and connect Southeast Asian countries via cross-border electricity trade and interconnections from supply to demand centers, an additional $70 billion of clean energy and grid-related capital could be unlocked by 2030.
“Capital is flowing where commercial demand, energy security and policy that delivers infrastructure come together, and stalling where any of the three is missing, even where targets remain ambitious,” said Dale Hardcastle, Partner at Bain & Company.
“That is the new calculus. Southeast Asia has 24 to 36 months to get the answer right, with an additional $80 billion in green capex in the balance.”
By Charles Kennedy for Oilprice.com
More Top Reads From Oilprice.com
- India’s Wholesale Inflation Hits 3.5-Year High as Fuel Costs Surge 25%
- China Still Cautious on Fuel Shipments Despite Eased Export Rules
- Australian Strike Could Worsen World’s Already Strained LNG Markets
