Is Plug Power Inc. (PLUG) A Good Stock To Buy

We came across a bullish thesis on Plug Power Inc. on Danny’s Substack by Danny Green. In this article, we will summarize the bulls’ thesis on PLUG. Plug Power Inc.'s share was trading at $1.79 as of February 27th.

Photo by Robin Sommer on Unsplash

Plug Power Inc. develops hydrogen fuel cells product solutions in North America, Europe, Asia, and internationally. PLUG is attempting to position itself as a foundational player in the hydrogen economy, but its business model remains fundamentally hardware-intensive, limiting the type of exponential operating leverage seen in software companies.

Unlike SaaS models with near-zero marginal costs, Plug’s core offerings—electrolyzers, fuel cells, hydrogen storage, fueling infrastructure, and power systems—are capital goods that require substantial manufacturing capacity, materials, labor, and supply chain scaling.

While management is leveraging gigafactories to reduce unit costs for stacks and electrolyzers, cost growth is still structurally tied to production expansion. Revenue is improving, with the company targeting roughly $700 million in 2025 and electrolyzer sales growing approximately 230% year-over-year in the first half of 2025, yet overall growth trends remain linear in the 20–30% range rather than hyperscale. Prior guidance revisions also highlight forecasting volatility and execution challenges.

Plug is building an integrated hydrogen ecosystem spanning production through end use, but it is not a digital platform with extensible APIs or embedded network effects. Customer expansion typically requires new, capital-intensive projects rather than high-margin subscription upsells. Although large enterprise clients such as Amazon and Walmart provide recurring deployment opportunities, growth depends on continued infrastructure buildout.

Cost discipline initiatives like Project Quantum Leap have reduced annual expenses by up to $200 million and improved gross margins significantly from deeply negative levels, yet the company remains unprofitable with ongoing cash burn and high CapEx needs. While government incentives and global decarbonization trends offer long-term opportunity, achieving a 10× revenue increase would require sustained policy support, dramatic hydrogen adoption, and flawless execution—making the path forward ambitious and high risk.

Previously, we covered a 

 on Plug Power Inc. (PLUG) by Tiny Stock Ninja in May 2025, which highlighted moderate revenue growth, improving gross margins, expanded hydrogen production capacity, and strengthened liquidity despite ongoing cash burn. PLUG’s stock price has depreciated by approximately 23.50% since our coverage. Danny Green shares a similar view but emphasizes on structural cost intensity, limited operating leverage, and execution risks tied to scaling the hydrogen ecosystem.

Plug Power Inc. is not on our list of the 

. As per our database, 29 hedge fund portfolios held PLUG at the end of the fourth quarter which was 27 in the previous quarter. While we acknowledge the risk and potential of PLUG as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and doing so within a shorter time frame. If you are looking for an AI stock that is more promising than PLUG and that has 10,000% upside potential, check out our report about this