Hyzon has high hopes for its G3 Titan Stack
Hyzon eyes technology progress
New ways to model fuel cell performance could greatly improve technology, says CTO Shinichi Hirano
Hyzon Motors has seen its stock price slump since a highly critical short-seller report was released in late September, as Nikola Motors, one of its key competitors in the heavy-duty trucking market, did 12 months before. Hyzon has countered some of the assertions made in the report. And unlike Nikola, Hyzon already has a class-eight heavy-duty truck on the road and proprietary—and by all indications, cutting edge—fuel cell technology. Independent tests show the G3 Titan Stack—undergoing further testing by Hyzon and two aircraft manufacturers—to have industry-leading power density. Hydrogen Economist interviewed Shinichi Hirano, Hyzon’s chief technology officer, to help ascertain the state
Also in this section
6 January 2026
Shifts in government policy and rising power demand will shape the clean hydrogen sector as it attempts to gain momentum following a sluggish performance in 2025
23 December 2025
Government backing and inflow of private capital point to breakthrough year for rising star of the country’s clean energy sector
19 December 2025
The hydrogen industry faces an important choice: coordinated co-evolution or patched-together piecemeal development. The way forward is integrated co-evolution, and freight corridors are a good example
10 December 2025
Project developer Meld Energy ready to accelerate 100MW project in Humber region after securing investment from energy transition arm of private equity firm Schroders Capital
