Investors looking to profit from artificial intelligence's explosive growth are increasingly overlooking chip makers and software companies in favor of a far less glamorous sector: electric utilities. Over the past three years, utility stocks contracted to power giant data centers have delivered stunning returns, with some companies seeing their share prices quadruple or even increase sixfold. This shift reflects a fundamental reality about AI infrastructure: massive computing operations consume staggering amounts of electricity, and the companies supplying that power are positioned to capture significant value .

The numbers tell a compelling story. Entergy has doubled in value, Constellation Energy has quadrupled, and Talen Energy has seen a sixfold gain, all driven by long-term power contracts with major technology companies building AI data centers . These aren't speculative bets on future technology; they're backed by binding agreements with some of the world's largest corporations.

Which Utility Stocks Are Winning the AI Power Race?

The biggest winners have secured exclusive deals with hyperscalers, the massive technology companies building AI infrastructure. Entergy is constructing a custom power plant for Meta Platforms in rural Louisiana, where natural gas is abundant and regulatory oversight is lighter. Constellation Energy has partnered with Microsoft to supply electricity to a resurrected nuclear plant at Three Mile Island. Talen Energy, a company that emerged from bankruptcy, is selling power from the Susquehanna nuclear plant to Amazon .

These aren't one-off arrangements. A single AI data center can consume one to two gigawatts of electricity, enough power to supply an entire city. This scale of demand has fundamentally changed how investors should think about utilities. Where utility stocks once offered only modest dividends and stagnant growth, they now represent genuine growth opportunities tied directly to the AI boom.

"The growth outlook for utilities is probably the best it's ever been," said Jay Rhame, chief executive of W.H. Reaves and Company.

Jay Rhame, Chief Executive at W.H. Reaves and Company

Rhame's firm manages the Virtus Reaves Utilities ETF (exchange-traded fund), which has delivered a 14.5% annual return since 2015, outpacing the broader utilities category by three percentage points. The fund's success stems largely from anticipating which power producers would benefit most from AI-driven electricity demand. Assets in the fund have grown 35-fold in just three years, reaching $1.4 billion .

How to Evaluate Utility Stocks for AI Infrastructure Exposure?

• Geographic Location: Utilities in regions with abundant natural gas, light regulation, and pro-business political environments tend to attract more data center investment than those in heavily regulated states with hostile political climates toward energy infrastructure.
• Existing Power Contracts: Look for utilities that have already signed binding agreements with major technology companies, as these provide guaranteed revenue streams and reduce investment uncertainty compared to utilities betting on future demand.
• Political Environment: Utilities operating in states where politicians support business growth and infrastructure development face fewer rate-setting obstacles than those in regions where utility executives are viewed with suspicion and blamed for rising electricity costs.
• Portfolio Composition: Consider whether you want pure power generators (37% of the Reaves fund), transmission companies (16%), or integrated utilities that handle both generation and distribution (46%), each carrying different risk profiles.

The political environment surrounding a utility matters enormously. Reaves avoids states where cost pressures are severe and controversy surrounds grid operations. As Rhame notes, utilities that rarely appear in newspapers tend to perform better in the stock market. Arizona provides a positive example: when Taiwan Semiconductor announced a $165 billion investment in chip plants that would consume significant electricity, the state's elected utility commissioners recognized the economic opportunity. Pinnacle West, the local utility, now faces genuine growth prospects as it prepares to power these new facilities .

The Northeast presents the opposite scenario. New York politicians have condemned natural gas and view utility executives with deep skepticism. The state mandated that 70% of electricity come from carbon-free sources by 2030, yet has only reached 44% and shut down a nuclear plant prematurely. Planned offshore wind farms will cost billions more than originally expected. Residents already paying 36 cents per kilowatt-hour will face even higher bills, and Consolidated Edison, the regional utility, will bear the blame. This hostile political environment makes Northeast utilities poor investments despite their presence in major financial hubs .

The investment implications extend beyond individual utility stocks. States hostile to data center development will miss out on construction jobs and property tax revenue, but will fully participate in higher operating costs as skilled labor and equipment prices rise across the region. On some grids, particularly in the mid-Atlantic, Rhame warns that even a few operational errors could trigger rolling brownouts or blackouts as demand outpaces infrastructure capacity .

For investors seeking exposure to AI's infrastructure boom, the choice between active and passive strategies matters. The Virtus Reaves Utilities ETF pursues growth with a 1.9% distribution yield, making it suitable for investors willing to tolerate volatility. The fund's concentrated portfolio of 18 electricity vendors experienced sharp declines when DeepSeek announcements threatened the U.S. AI industry, demonstrating the risks of concentrated bets. For lower volatility, index-based utility ETFs from Fidelity, State Street, and Vanguard offer broader diversification with expense ratios below 0.1% and SEC yields double that of the Reaves fund, though with less exposure to pure power generators .

The fundamental shift is clear: AI's insatiable appetite for electricity has transformed utilities from boring income plays into genuine growth stocks. The companies supplying power to data centers are capturing value that chip makers and software vendors cannot. For investors seeking exposure to AI infrastructure without the volatility of semiconductor stocks, utility companies with binding power contracts represent a compelling alternative backed by decades of regulatory stability and predictable cash flows.