▌Top Stocks · DATA CENTER POWER·Updated August 25, 2026
7 Data Center Power Stocks Worth Watching Right Now — August 2026
A countdown of seven data center power stocks spans grid construction, electrical distribution, cooling, critical infrastructure, and on-site generation.
Top Stocks · DATA CENTER POWERUpdated August 25, 2026
Data center power has become one of the clearest picks-and-shovels themes in AI infrastructure. The constraint is no longer limited to obtaining advanced chips; operators also need electricity, grid connections, substations, cooling, and reliable backup systems to deploy compute at scale. AI workloads are considerably more power-intensive than traditional cloud applications, putting utilities, contractors, equipment makers, and distributed-generation companies at the center of the buildout. A July 9 report on the U.S. market highlighted worsening shortages of transformers and switchgear, reinforcing that the bottleneck is increasingly physical rather than merely a matter of investor enthusiasm.
The opportunity spans several distinct business models. Regulated utilities can benefit from rising data-center load and rate-base expansion, while independent power producers and gas-fired generation companies may address near-term capacity needs. Grid-equipment suppliers are exposed to scarce transformers, circuit breakers, switchgear, and substation hardware. Distributed power, cooling, and backup-generation providers offer another route by helping data centers operate when grid access is delayed or resilience requirements rise. Understanding where each company sits in that chain matters because direct exposure to data-center infrastructure can produce a different growth and valuation profile from broader industrial participation.
This countdown covers seven U.S.-listed companies with exposure ranging from electric transmission and distribution to power management, data-center cooling, critical digital infrastructure, and on-site generation. The ranking emphasizes depth of exposure to data-center power first, followed by business fundamentals, including growth, profitability, valuation, earnings execution, and analyst consensus. The list is presented in countdown order from #7 down to #1, with the highest-ranked selection reserved for the final section.
Our screen covers U.S.-listed stocks with market capitalizations above $500 million and identifiable exposure to the electricity, equipment, cooling, generation, or infrastructure requirements of data centers. We ranked qualifying names primarily by the depth and directness of that thematic exposure, then used fundamentals such as revenue and earnings growth, margins, return metrics, valuation, earnings beats, and analyst consensus to distinguish companies with stronger operating support. The supplied composite quality grade is included as a reference point rather than a substitute for analysis. This is a countdown: the best pick appears at #1.
What they do. The company provides infrastructure solutions for electric and gas utilities, power generation, load centers, manufacturing, communications, pipelines, and energy customers. Its Electric Infrastructure Solutions segment designs, procures, builds, upgrades, repairs, and maintains transmission, distribution, and substation facilities, while the company also provides emergency restoration, smart-grid, commercial wiring, and technical services. That combination gives Quanta a project-based and maintenance-oriented revenue model across a broad infrastructure footprint.
Why it fits. Quanta is an enabling-infrastructure play on the power required by data centers rather than a pure-play data-center equipment supplier. Its transmission and distribution work, substation capabilities, smart-grid services, and exposure to power-generation and large-load-center projects position it near the interconnection and grid-expansion bottlenecks described in the theme. Emergency restoration and ongoing maintenance also give it exposure beyond initial construction.
Numbers that matter. Revenue growth was 41.1% year over year and earnings growth was 94.7%, although the business operates with a 15.5% gross margin, 7.22% operating margin, and 4.03% net margin. Return on equity was 15.34% and return on assets was 5.23%. Valuation is the main counterweight: the supplied core metrics show a trailing P/E of 72.984 and forward P/E of 38.61, while EBITDA was $3.045 billion on revenue of $32.905 billion. The growth profile is strong, but the multiple leaves less room for execution setbacks.
Recent momentum. Quanta’s July 30, 2026 quarter produced EPS of $3.93 versus a $3.03 estimate, a 29.7% surprise. It has beaten estimates in all eight quarters in the supplied history, including a 32.0% surprise in April. Analyst consensus is 4.4, with one Buy, seven Holds, and one Sell, alongside an average target of $770.04. The combination of repeated execution and direct grid exposure supports the case, but the high trailing valuation explains why this sits at the bottom of this countdown.
What they do. The company operates as a global power-management business through Electrical Americas, Electrical Global, Aerospace, Vehicle, and eMobility segments. Its electrical portfolio includes power distribution assemblies, circuit protection, single- and three-phase power-quality and connectivity products, utility power-distribution equipment, and power-reliability products. Eaton therefore earns revenue from a wide catalog of components and systems sold across industrial, utility, commercial, and other end markets rather than from a single data-center product.
Why it fits. Eaton’s Electrical Americas and Electrical Global businesses address several of the hardware layers needed to energize and protect data-center capacity. Circuit protection, power distribution, power quality, connectivity, and utility distribution products are relevant as operators seek reliable electricity and as grid constraints push projects toward more sophisticated electrical architectures. Its breadth also provides exposure to the wider electrification cycle, though that diversification makes the theme connection less concentrated than at a dedicated data-center infrastructure supplier.
Numbers that matter. Eaton generated 21.4% year-over-year revenue growth, while earnings growth was negative 15.9%. Profitability remains comparatively substantial, with a 36.0% gross margin, 16.56% operating margin, 12.75% net margin, 19.68% return on equity, and 7.05% return on assets. The core valuation metrics show a trailing P/E of 42.7319 and forward P/E of 31.1526, against $30.026 billion of revenue and $6.639 billion of EBITDA. That profile combines attractive margins with a valuation that still assumes meaningful future execution.
Recent momentum. The July 31, 2026 quarter delivered EPS of $3.15 compared with a $3.08 estimate, a 2.3% beat. Eaton has exceeded estimates in all eight quarters in the supplied history, although the surprises have generally been modest. Analyst consensus is 4.2759, split among six Buys, six Holds, and one Sell, with an average target of $477.37. Its reliable earnings record and direct electrical-equipment exposure are positives, while the negative year-over-year earnings growth and elevated valuation temper the ranking.
What they do. The company provides business-to-business distribution, logistics, and supply-chain solutions through Electrical & Electronic Solutions, Communications & Security Solutions, and Utility & Broadband Solutions. Its catalog includes electrical equipment, automation devices, lighting, wire and cable, data-center and network infrastructure, transformers, transmission and distribution hardware, switches, protective devices, connectors, racks, cabinets, and power cables. Revenue comes from product distribution alongside project execution, materials management, logistics, and supply-chain services.
Why it fits. WESCO is unusually relevant to the supply-chain side of data-center power. Its Communications & Security Solutions segment serves data-center and network infrastructure customers, while Utility & Broadband Solutions distributes transformers, transmission and distribution hardware, switches, protective devices, and related equipment. In a market where shortages and long lead times can delay projects, WESCO’s combination of inventory, logistics, project support, and utility relationships gives it exposure to the flow of critical hardware.
Numbers that matter. Revenue increased 13.0% year over year and earnings increased 10.4%. The business has a 21.4% gross margin, 6.08% operating margin, and 2.84% net margin, with return on equity of 14.31% and return on assets of 5.18%. The supplied core metrics show a trailing P/E of 24.1619 and forward P/E of 22.3214, based on $25.013 billion of revenue and $1.588 billion of EBITDA. WESCO is less richly valued than several equipment names here, but its low net margin leaves it more sensitive to execution and costs.
Recent momentum. WESCO reported July 30, 2026 EPS of $4.57 against a $3.96 estimate, a 15.4% surprise, following a 19.1% beat in April. It has beaten estimates in five of the eight quarters in the supplied history, with misses in February 2026, May 2025, and February 2025. Analyst consensus is 4.2727, with three Buys, one Hold, and one Sell, and an average target of $397.09. The recent acceleration is encouraging, but the uneven longer-term beat record keeps it below the more direct and profitable infrastructure plays.
Get AI research on any stock
Instant reports, daily intelligence, and an AI analyst in your pocket.
What they do. The company engineers, manufactures, markets, and sells air-conditioning and heating equipment through its AAON Oklahoma, AAON Coil Products, and BASX segments. Its products include rooftop units, air-handling units, energy-recovery units, packaged outdoor mechanical rooms, controls, cleanroom systems, and data-center cooling solutions. AAON sells through independent manufacturer representatives, an internal sales force, and online channels to commercial, industrial, medical, pharmaceutical, and data-center customers.
Why it fits. Cooling is a direct power-and-infrastructure requirement for high-density computing, and AAON explicitly offers data-center cooling solutions. Its BASX segment and broader portfolio of air-handling, mechanical-room, heat-exchange, and control products address the thermal-management challenge that accompanies more intense AI workloads. The company is not a generator or grid-equipment supplier, but its specialized cooling exposure gives it a clear role in enabling usable data-center capacity.
Numbers that matter.AAON posted 101.2% year-over-year revenue growth and 257.9% earnings growth, the fastest growth rates in this group. Profitability includes a 25.6% gross margin, 10.99% operating margin, 8.24% net margin, 17.28% return on equity, and 8.24% return on assets. The core metrics show a trailing P/E of 41.8105 and forward P/E of 40.1606, on $1.932 billion of revenue and $300.057 million of EBITDA. The growth is powerful, but the forward multiple indicates that investors are already assigning substantial value to continued expansion.
Recent momentum.AAON’s August 10, 2026 quarter produced EPS of $0.69 versus a $0.52 estimate, a 32.7% surprise; the May quarter delivered a 65.5% beat. The company has beaten in five of the eight quarters in the supplied history, with three misses. Analyst consensus is 3.8333, with one Buy and three Holds listed, alongside an average target of $143. The strong recent surprises and direct cooling exposure support the ranking, while the uneven history and premium valuation warrant attention.
What they do. The company designs, manufactures, and services critical digital infrastructure for data centers, communications networks, and commercial and industrial environments. Its portfolio includes AC and DC power management, low- and medium-voltage switchgear, busbar, air- and liquid-cooled thermal management, racks, UPS systems, rack power distribution, energy storage, software, and integrated modular solutions. Vertiv sells through direct professionals, independent representatives, channel partners, and original equipment manufacturers, while also generating recurring service revenue through lifecycle management and maintenance.
Why it fits. Vertiv has one of the most direct exposures in the group because its products sit inside the electrical and thermal systems that keep data centers operating. Power management, switchgear, busbar, UPS, racks, liquid cooling, energy storage, and integrated systems address both the electricity-delivery bottleneck and the heat generated by dense AI workloads. Its lifecycle services and predictive analytics add an installed-base dimension, potentially extending the revenue opportunity beyond initial equipment deployment.
Numbers that matter. Revenue grew 24.1% year over year and earnings grew 53.0%. Vertiv reported a 38.0% gross margin, 20.36% operating margin, 15.09% net margin, 43.94% return on equity, and 10.89% return on assets. The core metrics show a trailing P/E of 59.1309 and forward P/E of 40.8163, against $11.480 billion of revenue and $2.679 billion of EBITDA. These are strong operating figures, but the valuation remains demanding and makes sustained AI-infrastructure growth important to the investment case.
Recent momentum. Vertiv reported July 29, 2026 EPS of $1.52 compared with a $1.43 estimate, a 6.3% beat, after a 15.8% surprise in April. It has exceeded estimates in seven of the eight quarters in the supplied history, with the only miss occurring in February 2026. Analyst consensus is 4.5, comprising four Buys, three Holds, and one Sell, with an average target of $338.15. The direct theme exposure, high returns, and consistent execution make Vertiv one of the strongest operating stories in the countdown, even with elevated valuation risk.
Pick #2Premium members only
Premium members see this pick's full breakdown — investment thesis, key financial metrics, recent earnings execution, and analyst consensus.
Premium members get the complete breakdown — pick rationale, financial metrics, and recent earnings detail.
This monthly screen considers U.S.-listed companies with market capitalizations above $500 million whose products or services support data-center electricity, grid connection, power management, cooling, backup, or on-site generation. Companies are ranked first by the directness and depth of their exposure to the data-center power theme. Business fundamentals then determine the ordering, including revenue and earnings growth, gross and operating margins, returns on equity and assets, trailing and forward P/E multiples, earnings-surprise history, analyst consensus, and the composite quality grade. The article is refreshed monthly using the latest available primary-source financial data and market metrics; rankings are presented as a countdown from #7 to #1.
▌The Daily Briefing · Free
A new stock idea, every evening.
One stock worth watching each weekday, plus the analysis behind it. Free, in your inbox.
