TenQ

The Plug Power story

Plug Power makes hydrogen fuel cells and electrolyzers, and its path to profitability depends on making the fuel and service network behind its forklift customers pay for itself.

Written from Plug Power's own filings with the SEC, and rewritten when it publishes a new earnings release. Updated 2026-09-30.

  • $1.86share price, last close
  • $2.6Bmarket value
  • 5/36TenQ Score checks passed

The story in brief

  • Margins reach breakeven. In the quarter to June 2026, gross margin improved to approximately breakeven while operating expenses declined about 50% year over year to approximately $62 million.
  • Installed base brings revenue. Plug deployed 1,666 GenDrive units in the quarter to June 2026, while service revenue grew 82% year over year to about $30 million with a 27% service margin.
  • Liquidity still needs support. Plug held $162 million of cash and short-term investments at June 2026 against free cash flow of -$523 million over the last twelve months, leaving asset transactions important to funding operations.

What drives the business

  • Plug combines GenDrive forklift fuel cells, GenFuel hydrogen supply and GenCare maintenance with electrolyzers and hydrogen production equipment, building recurring fuel and service revenue around its installed systems.
  • Walmart accounted for 24.2% of consolidated revenue in 2025, including a $29.2 million warrant charge, while an unnamed second-largest customer accounted for 14.3%.
  • In its August 2026 release, Plug said that major material handling customers planned to refresh more than 20,000 GenDrive units over the next three years, extending the replacement opportunity within its installed base.
  • Its electrolyzer business includes the 100 MW GALP project in Portugal and the 25 MW Iberdrola and BP project in Spain progressing through commissioning, plus a 50 MW order for Orica's Hunter Valley Hydrogen Hub announced in July 2026.
  • Plug's funding strategy shifted toward monetizing infrastructure and using contracted hydrogen supply, including its February 2026 agreement with Stream Data Centers for the Gateway site and associated assets, followed by staged Gateway closings described in August 2026.

What the price assumes

At $1.86 per share, the reverse DCF cannot measure an implied growth rate because free cash flow and operating earnings are both negative, so the price rests on future profits rather than an established cash flow base.

The $2.6 billion market value represents 3.5x sales, above the TenQ sales check's bar of under 2.5x.

Revenue grew 10.6% over the last twelve months against a three-year annual pace of 0.4%, but negative cash flow prevents a measurable comparison between the price's profit assumptions and Plug's operating record.

What could change the story

  • Hydrogen fuel gross margin remained -48% in the quarter to June 2026, so expanding forklift deployments also expands demand for a product that costs more to deliver than customers pay.
  • Gross margin benefited from service loss-contract recoveries, and reported operating expenses benefited from recovery of previously impaired assets, making the durability of the improvement important.
  • Total debt of $578 million and continued cash consumption leave Plug dependent on financing and transaction execution, despite passing TenQ's near-term liquidity check.
  • Shares increased 97.8% over three years, and Plug failed TenQ's per-share growth check, showing that companywide growth has not translated into growth per share.
  • Customer concentration and possible delays to fleet replacements or electrolyzer commissioning could disrupt revenue conversion while Plug is still working toward profitability.

What to watch next

  • Plug raised its full-year 2026 revenue growth guidance to 15% to 16%, making project commissioning and GenDrive deployments key measures of delivery against that outlook.
  • Management aims for positive EBITDAS in the fourth quarter of 2026, a measure excluding interest, income tax, depreciation, amortization and share-based expense rather than a commitment to GAAP profitability.
  • Fuel gross margin, service margin and operating cash use will show whether the quarter to June 2026 improvements extend beyond accounting recoveries.
  • Plug announced transactions expected to generate $80 million of near-term liquidity, with $47 million received after quarter end, so subsequent releases can establish how much more cash arrives toward its $275 million asset monetization and non-dilutive financing initiative.

Sources

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