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One of the world's largest engines becomes a clean generator. Originally designed to burn diesel, dual-fuel, or gasoline for tankers and container ships, the Wärtsilä 31 marine engine gets a new life ...

A new trailer unit developed by Sesame Solar produces hydrogen fuel where it is needed, shrinking the supply chain to nothing and enabling refueling of long-endurance drones at the front line. The ...

Deployment of new hydrogen fuel-cell power generators is helping Union Pacific (UP) ensure continued safe operations while having a positive impact on the environment. Back-up power generators are ...