US Power Demand Expected to Reach Record Highs Through 2027 Due to AI Growth

U.S. electricity consumption is projected to reach consecutive record highs in 2026 and 2027, driven by the energy requirements of AI-focused data centers and cryptocurrency mining operations, according to the U.S. Energy Information Administration (EIA).

The EIA's latest Short-Term Energy Outlook forecasts national power demand will climb from 4,195 billion kilowatt-hours (kWh) in 2025 to 4,288 billion kWh in 2026, reaching 4,356 billion kWh by 2027.

The Shift in Generation Mix

As demand increases, the composition of the U.S. power grid is undergoing a structural change. Renewable energy sources are expected to expand their share of total generation from 24% in 2025 to 27% by 2027. Coal-fired generation is projected to decline from 17% to 15% over the same two-year period.

Regional Price Volatility

While national consumption trends are uniform, wholesale electricity prices show regional divergence. Nationally, wholesale prices are forecast to average $52 per megawatt-hour in 2026, representing an 11% increase over 2025 levels, a trend the EIA attributes to the impact of extreme weather events on grid stability.

However, regional disparities are present:

• PJM Region: Wholesale prices in the mid-Atlantic and Midwest are expected to surge by 41%.
• Pacific Northwest: Prices in the Mid-Columbia region are projected to fall by 23%.

What Is at Stake for the Grid

The rising consumption levels place pressure on utility providers to balance the load growth of high-density computing facilities with the aging infrastructure of the national grid. For policymakers and energy providers, the challenge involves managing these localized price shocks while transitioning to a generation mix that relies on intermittent renewable sources to meet baseload demand.