
Westport HPDI Natural Gas Engine Can Switch to Hydrogen Later
High-pressure direct-injection engine runs on CNG or RNG today, accepts hydrogen blend or 100% H2 tomorrow — no fuel-cell purity requirement.
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High-pressure direct-injection engine runs on CNG or RNG today, accepts hydrogen blend or 100% H2 tomorrow — no fuel-cell purity requirement.

Natural gas, renewable diesel, and electric all hedge different risks than diesel. Fleets with multiple fuel sources weather price shocks better than…