Plug Power Inc. provided an operational update on Friday, highlighting strong performance at its Louisiana hydrogen production facility. The St. Gabriel plant, a joint venture with Olin, reached 90% average availability during the first quarter of 2026 and produced 448.3 metric tons of liquid hydrogen. The company also reported filling 101 trailers in the quarter, including 53 in March alone.
Operational Milestones and Margin Improvement
The Louisiana facility, which has a capacity of 15 tons per day, complements Plug Power's other plants in Woodbine, Georgia, and Charleston, Tennessee. Together, these three sites give the company a total North American liquid hydrogen output of 40 tons per day. Plant manager Samuel Waldschmitt described the operation as reliable and high-performing.
Improving plant uptime and hydrogen supply are central to Plug Power's strategy for achieving sustainable margins. The company posted a positive gross margin in the fourth quarter of 2025, following a year of cost-cutting, price increases, and network upgrades under its Project Quantum Leap program.
Market Reaction and Peer Performance
Despite the positive operational news, Plug Power shares declined 1.3% to $3.14 in late trading Friday, with volume exceeding 76 million shares. The broader hydrogen and fuel-cell sector also weakened, with Ballard Power Systems falling 2.8% and Bloom Energy dropping nearly 2.7%.
Cash Burn and Balance Sheet
Plug Power ended 2025 with $368.5 million in unrestricted cash, having used $535.8 million in operating activities during the year. That figure improved from $728.6 million in 2024. Management has highlighted asset sales and reduced capital expenditures as key measures to fund operations into 2026. However, the company has cautioned that outcomes could vary if it struggles to maintain positive gross margins, close asset monetization deals, or adapt to changes in policy and funding.
Electrolyzer Business and European Expansion
Plug Power continues to advance its electrolyzer business. Earlier this month, the company secured a front-end engineering and design contract for a 275-megawatt GenEco PEM electrolyzer system for Hy2gen Canada's Courant project in Quebec. The system will use electricity from Hydro-Quebec to produce low-carbon ammonia and renewable ammonium nitrate for Canada's mining sector. CEO Jose Luis Crespo called the contract evidence of Plug's ability to handle large-scale projects.
In Europe, Plug Power delivered hydrogen for Germany's H2CAST salt-cavern storage project, loading a pilot system with approximately 90 metric tons. Crespo described the project as proof that the hydrogen value chain is no longer theoretical.
Outlook
While the Louisiana plant's improved availability is a positive sign for Plug Power's operational efficiency, the company still faces significant balance-sheet risks. Investors will be watching the first-quarter earnings report closely to see if the operational progress translates into improved cash flow and margins.



