Zero-Emission Hydrogen Fuel Cell RTG Crane Model

Underwrite 60-tonne 1-over-6 high-cube container yard rubber-tired gantry (RTG) cranes repowered with 200kW hydrogen fuel cell systems and supercapacitor peak-shaving buffers (cutting diesel emissions to 0% with 24-hour continuous run-time). Model port concession terminal leases ($28k/mo/crane), and 20-yr IRR.