Modern data centers require massive amounts of power, and those demands are only growing. High-density AI clusters packed with Nvidia (NASDAQ: NVDA) graphics processing units (GPUs) can require 100 kilowatts (kW) to over 300 kW per rack, or up to 20 times the electricity consumption of traditional server racks.
Computing capacity is capped by power availability, which has proven to be a major bottleneck in the AI data center build-out. As a result, capital is flowing to companies that can reliably deliver power or manufacture power equipment. For investors looking to capitalize on the AI energy boom, here are some of the companies emerging as top winners.
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Image source: Getty Images. Utility operators are immediate beneficiaries of the energy demand boom
Regulated utilities operate under government oversight and are appealing because they can offer predictable income and reliable dividends to navigate market cycles. NextEra Energy (NYSE: NEE) is a regulated utility with upside from its renewables business. The company owns the stable utility Florida Power & Light. It also owns NextEra Energy Resources, one of the largest producers of wind and solar power.
That said, connecting power-hungry data centers to the public utility grid often faces three- to seven-year interconnection queues, creating an opportunity for independent power producers (IPPs). Also known as merchant power companies, these companies own electricity generation assets but not the transmission grid.
This group includes companies such as Constellation Energy (NASDAQ: CEG) and Vistra (NYSE: VST), which sell electricity in competitive wholesale markets and benefit from supply constraints and surging demand.
Constellation is appealing because it is the largest nuclear operator in the United States, with 22 gigawatts (GW) of nuclear energy capacity. Because it can provide carbon-free, baseload energy, nuclear energy has emerged as a top choice among hyperscalers looking to power their growing data center footprints. In recent years, Constellation has signed major power purchase agreements with Microsoft and Meta Platforms.
Vistra is another massive power producer, with 44 GW of total generation capacity, including natural gas, nuclear, and coal. The company also signed an agreement with Meta Platforms earlier this year. In addition, Vistra, along with KKR, the Kuwait Investment Authority, and Nvidia, formed Helix Investments to build AI infrastructure. As part of this, Vistra will be Helix’s preferred power provider.