3 Hydrogen Stocks With Revenue Growth Up To 43%

Simply Wall St · 2d ago

Oil prices have surged above US$111 as fresh attacks on Saudi energy infrastructure remind everyone how fragile fossil fuel supply can be. That kind of shock refocuses attention on alternative power sources that do not rely on a single region or shipping route. Hydrogen fuel cell technology stocks sit directly in that conversation. This article walks through three selections from our cleaner energy screener that aim to tap into that shift.

The stocks covered below are just a sample, and the full hydrogen fuel cell technology screen surfaced 4 more companies with equally compelling narratives that are not broken out in this article. To size up that wider field, head straight into the Hydrogen Fuel Cell Technology screener to identify, filter, and analyze the highest-conviction hydrogen fuel cell opportunities.

Cummins (CMI)

Cummins is a US$73.8b power solutions heavyweight that still earns most of its US$48.4b in sales from engines, components, distribution and power systems, yet its Power Systems and Accelera units give it a direct role in hydrogen fuel cell and electrified powertrains.

Cummins gives this hydrogen fuel cell screen a different flavor, pairing decades of engine experience with a growing line of fuel cell systems and hydrogen ready powertrains that plug into real world fleets and power projects rather than early stage pilots.

"The introduction of the HELM engine platforms with options for diesel, natural gas and hydrogen fuels can capture new markets and improve revenue and margins by offering flexible solutions for diverse customer needs. Cummins now expects the 2027 on highway rollout to support margin positive pricing on new emissions compliant engines."

What happens to that margin story depends heavily on how one less visible cost pressure evolves over the next few years.

That cost curve is the real hinge for Cummins. Read the full narrative for Cummins to see how fuel cell bets, policy shifts and engine cash flows might be converging.

NYSE:CMI Revenue & Expenses Breakdown as at Oct 2026
NYSE:CMI Revenue & Expenses Breakdown as at Oct 2026

FuelCell Energy (FCEL)

FuelCell Energy sits squarely in the hydrogen fuel cell story, with high temperature carbonate systems and on-site hydrogen production linking directly to this screener’s focus and giving investors a pure way to follow how real world projects translate into commercial traction.

FuelCell Energy designs and operates carbonate fuel cell plants and Tri-gen systems for on-site clean power and hydrogen, generating all of its US$154 million in revenue from fuel cell power plant production and research, and carries a market cap of about US$991 million.

"While FuelCell Energy is expanding its Torrington facility and targeting 500 megawatts of annualized production capacity by June 2028, current evidence that the company operated at only 37 megawatts in the latest quarter and booked US$17 million of charges on the Fit Energy agreement highlights a risk that added capacity is brought online faster than profitable demand materializes."

What happens if the mix of contracts sitting behind that new capacity tilts even slightly away from the pricing and volumes management is counting on?

If that contract mix is what you are watching, the full narrative for FuelCell Energy shows how FuelCell Energy’s capacity build, cash runway and policy tailwinds could still be accelerating.

NasdaqGM:FCEL Earnings & Revenue History as at Oct 2026
NasdaqGM:FCEL Earnings & Revenue History as at Oct 2026

PG&E (PCG)

PG&E is a regulated utility that supplies electricity and natural gas across northern and central California, using a mix of nuclear, hydro, fossil plants, fuel cells and solar, generating US$25.8b from energy delivery and carrying a market value of about US$29.0b.

PG&E gives this hydrogen fuel cell screen a different angle, since the utility’s direct exposure sits in fuel cell backed backup and distributed generation projects that tie into grid resilience rather than headline revenue, yet still link tightly to how reliable low carbon power gets built out in California.

"Sustained and accelerating demand for electricity driven by large-scale data center and technology sector growth in California, now reflected in PG&E's expanded 12 gigawatt data center load pipeline with 1.8 gigawatts expected online by 2030, continues to support higher long-term revenue potential and better fixed cost recovery as this new usage is priced into bills."

What happens to hydrogen heavy backup projects and microgrids if one pressure on PG&E’s cost of capital and regulatory support shifts even slightly?

If that shifting backdrop has your attention, read the full narrative for PG&E to see how PG&E’s grid buildout and hydrogen projects could be accelerating quietly.

NYSE:PCG Revenue & Expenses Breakdown as at Oct 2026
NYSE:PCG Revenue & Expenses Breakdown as at Oct 2026

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