Gas Demand From Data Centers Puts Pressure on US LNG Export Buildout
AI-driven power demand could triple data centers' share of US electricity by 2028, creating natural gas demand that existing infrastructure may struggle to meet.
At Gastech 2026 on September 17 (2026-09-17), the gas industry's largest annual event, the message was direct: LNG is struggling to deliver the round-the-clock reliability that hyperscale data centers require, a shortfall already reshaping power sourcing decisions across Asia's digital infrastructure sector, Energytracker.asia reported.8
Global data center power demand grew 59% between 2022 and 2025, according to the Energy Institute's Statistical Review of World Energy, with US facilities accounting for nearly 40% of that consumption in 2025.2 Government estimates put US data center electricity consumption at 4.6% of total US power demand in 2024, a share that could nearly triple by 2028.1
ING Research calculates that AI-driven data centers could exceed 10% of US electricity consumption by 2030, up from around 4% in mid-2026.5 Bank of America analysts have framed the supply-side problem in numbers: the US will need more than 230 GW of new generating capacity over the next five years, but regulated utilities are expected to add only around 93 GW of accredited supply.6 Data centers are a primary driver of that gap.
NYMEX Henry Hub front-month was priced at $2.84/MMBtu Tuesday (2026-09-22). Wood Mackenzie analysts have argued US gas prices will rise through 2035 as export infrastructure and AI demand compound, with Charlie Riedl of the Center for LNG describing a scenario where US LNG exports reach 40 to 45 Bcf/d by 2050 — nearly triple the 15 Bcf/d recorded in 2025. EIA data show that 15 Bcf/d level itself represents a thirty-fold expansion from the 0.5 Bcf/d of exports in 2016.3,4
The US is now the world's largest LNG exporter, having overtaken Qatar in the first quarter of 2024, and produces around 110 Bcf/d of natural gas nationally.5 Roughly 10% to 15% of that output has flowed to export terminals in any given year since 2016.5 How much of the remaining domestic production gets pulled toward data center power generation before new liquefaction trains are complete remains unanswered.
Southeast Asia has become a focal point for this demand-supply arithmetic. Wood Mackenzie principal analyst Fadhlullah Omarali said data center operators represent qualitatively different buyers compared with previous industrial LNG customers. "These are large, creditworthy off-takers with power needs that remain stable regardless of economic cycles," Omarali said. "That does change the risk profile."7
Stable demand is one thing; stable supply is another. Energytracker.asia reported on September 17 (2026-09-17) that LNG-powered generation is struggling to meet hyperscale data centers' continuous power requirements, pushing operators toward nuclear and long-duration storage alongside gas.8 JKM, the Asian LNG benchmark, sat at $25.99/MMBtu Tuesday (2026-09-22), capturing both Asia's growing demand and the Atlantic arbitrage cost separating buyers in Singapore and Tokyo from US Henry Hub supply.7,8
Big tech's energy posture has shifted in the process. Google, which in 2020 was confident it would power all operations from clean sources by 2030, now calls that goal a "moonshot." Microsoft maintains its net-negative carbon target, though both companies have said flexibility is required as data center buildouts accelerate, Fortune reported in May 2026 (2026-05-19). Near-term, that flexibility means more gas.1
Forbes has cited a $2 trillion energy buildout over the next decade, with a material share directed toward LNG and gas infrastructure. Individual LNG projects typically require $8 billion to $15 billion depending on scale.5 Natural gas already accounts for 36% of US energy consumption against petroleum's 37%, according to EIA data cited by Bloomberg.4
Where the demand story has unresolved edges is on the Asian reliability side. If LNG cannot consistently supply the dispatchable power hyperscale operators need, and presentations at Gastech 2026 on September 17 (2026-09-17) suggested the technology often falls short, gas exporters may find themselves building liquefaction capacity for customers who are simultaneously hedging with nuclear and long-term renewable agreements. NYMEX Henry Hub front-month, priced at $2.84/MMBtu Tuesday (2026-09-22), prices none of that risk yet.8,3