Chinese engine manufacturer Weichai Power recently announced its development of a hydrogen direct‑injection engine for heavy-duty vehicles. Named the WP15, on July 3, 2026, this engine passed the ...
How hydrogen combustion engines work, versus gasoline engines. Hydrogen combustion engines can be more efficient and with better emissions versus gas engines, due to the fuel differences of H2. This ...
Researchers in Germany have reportedly developed an experimental "hydrogen cycle engine" they say can match diesel-level performance without the conventional exhaust emissions. If their engineering ...