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Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

Plug Power (PLUG) Shares Skyrocket, What You Need To Know

PLUG Cover Image

What Happened?

Shares of fuel cell technology Plug Power (NASDAQ: PLUG) jumped 5.5% in the morning session after the company announced record production levels at its Georgia green hydrogen facility for August 2025. 

The facility delivered 324 metric tons of green hydrogen, its strongest month on record, with impressive operational metrics of 97% uptime and 99.7% availability. This milestone showed that Plug Power's technology performs well at a commercial scale, a key proof point for its business model.

After the initial pop the shares cooled down to $2.72, up 2.4% from previous close.

Is now the time to buy Plug Power? Access our full analysis report here, it’s free.

What Is The Market Telling Us

Plug Power’s shares are extremely volatile and have had 99 moves greater than 5% over the last year. In that context, today’s move indicates the market considers this news meaningful but not something that would fundamentally change its perception of the business.

The previous big move we wrote about was 1 day ago when the stock gained 13.3% on the news that the company secured a $1.66 billion loan guarantee from the U.S. Department of Energy and benefited from a broader rally in clean energy stocks. 

The move extended an impressive multi-day rally that saw the stock climb for eight straight trading sessions. 

A major catalyst was the DOE's approval of the loan, which funded the construction of up to six new hydrogen plants in the U.S., signaling strong government support. Favorable market conditions also played a role, as interest rate cuts by the Federal Reserve lifted clean energy stocks across the board. 

Also, Plug Power extended a key partnership with logistics company Uline through 2030 and forged a new collaboration with GH2 Global in Brazil. The company also posted strong results in its electrolyzer business, with sales soaring more than 200% year-over-year.

Plug Power is up 16.7% since the beginning of the year, but at $2.72 per share, it is still trading 13.7% below its 52-week high of $3.15 from January 2025. Investors who bought $1,000 worth of Plug Power’s shares 5 years ago would now be looking at an investment worth $225.26.

Today’s young investors won’t have read the timeless lessons in Gorilla Game: Picking Winners In High Technology because it was written more than 20 years ago when Microsoft and Apple were first establishing their supremacy. But if we apply the same principles, then enterprise software stocks leveraging their own generative AI capabilities may well be the Gorillas of the future. So, in that spirit, we are excited to present our Special Free Report on a profitable, fast-growing enterprise software stock that is already riding the automation wave and looking to catch the generative AI next.

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