Plug Power’s 14.1% stock jump reflects strong revenue growth and substantial gross margin improvement, driven by accelerating electrolyzer sales and material handling demand, which together outpaced cautious full-year guidance.

• Revenue rose 22% year-over-year to $163.5 million, led by a 343% surge in electrolyzer sales ($40.8 million) and 15% growth in material handling.
• Gross margin improved sharply from -55% to -13%, a 42-point gain driven by Project Quantum Leap cost reductions and operating leverage.
• Hydrogen fuel sales grew 10%, with margin gains of 54 percentage points reflecting better plant utilization and logistics.
• Management maintained 2026 sales growth guidance of 13–15%, signaling a moderation after strong Q1 delivery driven partly by program pull-ins.
• Cash position remained strong at $802 million total, supported by ongoing asset monetization initiatives expected to unlock over $275 million in 2026.