Power surge: AI, renewable energy, and the future of electricity

Power Demand Surge: Global power demand driven by generative AI and data centers is projected to reach levels unseen in a generation; US power demand growth is forecast to accelerate from a flat decade to a 2.5% CAGR by 2030.

• Data centers alone are expected to contribute 90 basis points to the US 2.4% growth rate, with demand projected to rise 160% between 2023 and 2030.
• If data center growth were a standalone country, it would rank as a top-10 global power-consuming entity.
• A single ChatGPT search is reported to use 10 times more power than a standard Google search due to the energy-intensive complexity of accessing trained AI models.
• Europe faces a similar inflection point, potentially driving a 40-50% increase in power demand over the next decade due to the intersection of data centers and the "RepowerEU" electrification plan.

Generation Mix & Sourcing Strategy: Goldman Sachs research predicts an "all-of-the-above" energy approach to meet new demand, favoring a 60% natural gas to 40% renewable split in the US.

• Natural gas is prioritized for its dispatchable reliability, which is critical for AI models requiring continuous operation.
• Renewables, particularly solar coupled with battery storage, will supply 40% of capacity to meet corporate green electricity commitments.
• The US expects to require approximately 50 gigawatts of new generation capacity to support data center growth.
• This generation capacity alone implies roughly $50 billion in investment, with total infrastructure investment likely higher due to grid and supply chain needs.
• US utilities forecast cumulative investment over the next four years to be 40% higher than the previous four-year period.

European Market Dynamics: Europe faces a widening gap between surging demand and declining supply investment.

• Power demand in Europe could grow at a low-to-mid single-digit annual rate once constraints are resolved, potentially reversing 15 years of declining top-line volume.
• Transmission and distribution grids in Europe are estimated to require €800 billion in investments over the next 10 years, necessitating a doubling of CapEx by the decade's end.
• Renewable developers have recently reduced capex and investment rates due to higher interest rates and capital market pressure for returns, creating a supply bottleneck.
• The EU grid infrastructure is noted as being over 40 years old, requiring urgent modernization to handle the new load.

Nuclear Energy Role: While new investor-owned nuclear plants in the US are not expected to be built due to budget and schedule risks, alternative nuclear strategies are emerging.

• Data centers are increasingly striking direct Power Purchase Agreements (PPAs) with unregulated nuclear operators who can sell power directly to the facility without serving the public grid.
• Small Modular Reactors (SMRs) are viewed as a potential 2030s solution, with hyperscalers actively investing in and developing this technology.
• Tech companies are pursuing a multi-pronged carbon mitigation strategy including renewables, SMRs, and direct air capture technologies.

Key Constraints & Risks: The industry faces three primary bottlenecks that could delay infrastructure deployment.

• Permitting & Interconnection: The average permitting period for transmission projects is four years, with interconnection queues averaging 40 to 70 months, sometimes exceeding the time needed to build the data centers themselves.
• Equipment Availability: Supply chain constraints for critical components like transformers and substations could force late-adopting regions into multi-year waiting lists.
• Raw Materials: The electrification of the economy is expected to drive significant copper demand, potentially creating a raw material constraint for connecting new facilities.
• Affordability & Regulation: Utilities must secure regulatory approval for investments without socializing costs onto residential customers, requiring specific contractual constructs to ensure data centers bear the cost of dedicated infrastructure.

Forward-Looking Statements: The discussion identifies this period as a "generational opportunity" for regulated utilities and independent power producers.

• Utility investment plans are expected to be revised upward in the 2025–2027 timeframe as forecasts catch up to the sudden demand shift observed in late 2023.
• The sector anticipates a shift from efficiency gains offsetting demand (seen 2015–2020) to demand outpacing efficiency, driven by the deceleration of energy intensity improvements.
• Technology adoption remains demand-constrained; if hyperscalers maintain "voracious budgets," they may offset efficiency gains from new high-powered servers, which currently show an 85% reduction in energy intensity versus two generations ago.