ClimateTicker

Plug Power

NASDAQ: PLUG32Laggard· Provisional
0 followersGreen hydrogen·Slingerlands, New York, USA·Founded 1997
www.plugpower.com

US developer of hydrogen fuel cell systems and electrolysers, the world's largest buyer of liquid hydrogen with over 280 hydrogen fuelling stations deployed globally.

32/100
Laggard· Provisional

ClimateTicker Green Score · how it's calculated

Greenwashing risk: highData confidence: medium

Why it's on ClimateTicker

Plug Power occupies a theoretically strong climate position as a developer of hydrogen fuel cells and electrolysers, but its actual near-term climate impact is severely undermined by the fact that the vast majority of the hydrogen it has historically purchased and supplied has been grey (SMR-derived, fossil-based) hydrogen, not green hydrogen. The company's long-run bet on green hydrogen electrolysis is credible in direction but years behind schedule, financially distressed, and not yet verified at meaningful scale.

enablerPlug Power sells hydrogen fuel cell systems (primarily ProGen engines and GenDrive units) for material handling and mobility applications, operates a network of hydrogen fuelling stations, and is developing green hydrogen production via PEM electrolysers and a network of liquid green hydrogen plants; it generates revenue from equipment sales, service contracts, and hydrogen fuel supply (power purchase agreement-style).

Commitments & Certifications

CDP: Disclosed — score not publicly confirmed as top tier ↗SBTi: Not validated ↗

Controversy & Greenwashing Watch

mediumLarge-Scale Layoffs Amid Federal Subsidy Dependency

Plug Power cut approximately 20–25% of its global workforce in 2023–2024 after rapid hiring predicated on US federal hydrogen subsidies (IRA) that were slower to materialise than expected, raising concerns about financial sustainability and workforce governance.source ↗

highGoing-Concern Warning (2023)

In November 2023, Plug Power disclosed a going-concern doubt in its SEC filings, warning it may not have sufficient cash to fund operations, triggering a sharp stock collapse and raising viability questions.source ↗

mediumGreen Hydrogen Plant Delays and Underperformance

Plug Power's network of green hydrogen production facilities (Georgia, New York, Tennessee) faced repeated construction delays and operated well below nameplate capacity, undermining the company's stated green hydrogen production roadmap.source ↗

highGrey Hydrogen Supply Misrepresentation

Plug Power marketed its hydrogen fuelling network as a green solution while sourcing the overwhelming majority of its hydrogen from fossil-based steam methane reforming (SMR), a material gap between marketing claims and actual lifecycle emissions.source ↗

highSecurities Class-Action Lawsuits

Multiple shareholder class-action lawsuits were filed against Plug Power alleging material misrepresentations about the company's financial condition and business progress.source ↗

highFinancial Restatement (2021)

Plug Power was forced by the SEC to restate three years of financial results (2018–2020), wiping hundreds of millions in reported revenue and badly damaging investor trust and governance credibility.source ↗

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