Key Takeaways
- Henry Hub natural gas prices have risen 40% year-to-date to $3.85/MMBtu as AI data centre power demand creates a new structural demand driver.
- U.S. data centre power consumption is projected to reach 9% of total U.S. electricity generation by 2028, up from 4% in 2024.
- Natural gas generates approximately 40% of U.S. electricity and is the marginal fuel for power generation AI demand hits gas first.
- Canadian natural gas producers with U.S. export exposure are among the best-positioned equities on the TSX.
- LNG Canada Phase 1 full operations are adding a second demand vector Asian LNG demand to Canadian AECO gas prices.
For years, natural gas analysts debated whether the energy transition would be bullish or bearish for gas. The answer, at least in the current cycle, appears to be unambiguously bullish and the catalyst is artificial intelligence. The explosive growth in AI data centres, which require massive amounts of reliable baseload electricity, is driving an unexpected surge in natural gas demand that has caught the market by surprise.
The AI Power Math
A modern AI training cluster the type used to train large language models consumes 20-50 megawatts of power continuously. A hyperscale data centre campus may house dozens of such clusters. The largest AI campuses under development consume more electricity than mid-sized cities. In aggregate, the IEA projects U.S. data centre power consumption will reach 9% of total U.S. electricity generation by 2028, up from roughly 4% in 2024.
Natural gas generates approximately 40% of U.S. electricity and functions as the marginal fuel when demand spikes, it is gas-fired generation that ramps up fastest. As AI data centres add load to the grid, natural gas is disproportionately affected. The correlation between AI build-out announcements and natural gas price moves has become a reliable trading signal.
Henry Hub’s 40% Move
Henry Hub prices averaged approximately $2.75/MMBtu in early 2026 a level that had many producers hedging aggressively and cutting growth spending. By July, prices had risen to $3.85/MMBtu, a 40% increase. Futures curves show traders pricing in $4.25-4.50/MMBtu for the 2027 winter delivery, reflecting expectations that AI-driven demand growth will keep the market tight.
“AI has done more for natural gas demand in 18 months than 5 years of traditional demand forecasting. The models did not see this coming, and the market is still pricing it in.” Tudor Pickering Holt, Natural Gas Sector Note, June 2026
Canadian Implications: AECO and the TSX
Canadian natural gas prices at the AECO hub in Alberta have historically traded at a significant discount to Henry Hub due to pipeline constraints and regional oversupply. Two developments are changing this: the LNG Canada export terminal, which is now diverting significant volumes from domestic pipelines to Asian markets, and the Trans Mountain Expansion, which has freed up additional capacity for Alberta energy exports.
The AECO-Henry Hub differential has narrowed from $1.50/MMBtu a year ago to approximately $0.85/MMBtu today. For TSX-listed natural gas producers Tourmaline, Canadian Natural Resources, ARC Resources, and Peyto this narrowing differential is directly accretive to margins and free cash flow. The equity performance of these names has outpaced the broader TSX Energy index year-to-date.