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Why Retail Investors Are Watching MasTec Stock For AI Power Grid Spending

Simply Wall St·10/17/2026 01:37:24
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AI is hungry for electricity, and the race to feed energy intensive data centers is reshaping how power grids are financed and built. Higher-for-longer rates, heavier government borrowing and uneven global AI optimism are rewriting the playbook for anything tied to transmission lines and substations. This article walks through how that backdrop touches three stocks from our AI-Driven Power Grid and Electricity Infrastructure Providers screener and what their exposure to this story might mean for you.

The stocks highlighted below are only a sample from this theme, and the full screen surfaced 45 more companies with equally compelling electricity and AI infrastructure stories that are not covered here. If you want to move straight from big-picture trend to specific tickers, head into the AI-Driven Power Grid and Electricity Infrastructure Providers screener to identify, filter, and analyze the highest-conviction plays for your watchlist.

Shoals Technologies Group (SHLS)

Shoals Technologies Group builds the behind-the-scenes electric hardware that lets solar farms, batteries and power-hungry data centers plug cleanly into the grid, putting it squarely in the path of rising AI electricity demand.

Shoals Technologies Group generated about US$588 million from electric equipment, and with a roughly US$1.3b market cap it is a mid-sized listed player firmly tied to large-scale solar and battery infrastructure.

"The early move into large scale AI linked battery projects, including equipment manufacturing for a 1.1 GW grid connected battery at a hyperscale data center and expanded collaboration with that customer to additional sites, opens a path for Shoals Technologies Group to translate its current BESS BLAO into a recurring revenue line with data center specific pricing."

What happens to earnings power if a single pressure point in that setup shifts in Shoals Technologies Group's favor?

If that earnings lever matters to you, read the full narrative for Shoals Technologies Group to see how charging power, grid spending and data center demand could be accelerating beneath the surface.

NasdaqGM:SHLS Earnings & Revenue Growth as at Oct 2026
NasdaqGM:SHLS Earnings & Revenue Growth as at Oct 2026

MasTec (MTZ)

MasTec plugs directly into the AI-driven infrastructure story, wiring together transmission lines, substations, pipelines and communications links that keep data centers powered and connected as grid investment ramps across North America.

MasTec, a US based infrastructure engineering and construction group, generated about US$5.6b from Clean Energy and Infrastructure, US$4.5b from Power Delivery, US$3.5b from Communications and US$2.6b from Pipeline Infrastructure, and carries a market cap near US$15.2b.

"Although MasTec highlights record backlog tied to AI and cloud related data center work, there is a risk that customers slow or resize these projects as power availability, permitting or technology choices evolve. This could leave MasTec with underutilized capacity and could put pressure on future revenue and EBITDA if awards are delayed or repriced."

What happens to MasTec's earnings profile if one critical piece of customer follow through on long dated grid and data center work shifts?

If that turning point is what you are watching, the full narrative for MasTec shows how MasTec’s backlog, capacity and AI data center exposure could be quietly decoupling from headline risk.

NYSE:MTZ Earnings & Revenue Growth as at Oct 2026
NYSE:MTZ Earnings & Revenue Growth as at Oct 2026

Modine Manufacturing (MOD)

Modine Manufacturing is a pure play on the hotter side of AI infrastructure. It supplies thermal systems that keep data centers and power related hardware within safe temperatures as the AI investment boom demands more electricity, denser racks and far tougher cooling problems.

Modine Manufacturing designs thermal systems for data centers, commercial HVAC and vehicles. Its Performance Technologies segment generates about US$1.1b of the US$2.3b segment total, and the stock carries a roughly US$8.2b market cap.

"Although demand for data center cooling is currently very strong, the company is investing heavily in U.S. capacity expansion and adding chiller lines that could be underutilized if project timing or customer build plans change."

What happens to Modine Manufacturing's earnings profile if one key assumption about future AI data center build schedules proves too optimistic or too cautious?

That hinge point is where things get interesting, and the full narrative for Modine Manufacturing unpacks how Modine Manufacturing’s AI cooling ambition, risks and upside could be quietly accelerating.

NYSE:MOD Earnings & Revenue Growth as at Oct 2026
NYSE:MOD Earnings & Revenue Growth as at Oct 2026

Seeking Fresh Alternatives Before They Fly

Some opportunities move from quiet build up to full breakout before most investors even glance at the ticker. Keep your curiosity working while it matters, and get in early.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.