Ashok Leyland Ltd of Chennai, has built up dedicated teams at its Hosur engine plant to develop and deliver advanced alternative-fuelled engines. It offers fully homologated CNG and LNG powered engines manufactured at the Hosur plant.

Following on from a successful proof-of-concept test in July of 2021, Cummins Inc of Columbus, Indiana, has announced its hydrogen-fuelled ICE project is progressing to medium and heavy-duty platform development.

Meritor's 14Xe electric drive axles will be fitted in the Hypertruck ERX series hybrid drivetrain for Class 8 trucks which uses renewable natural gas.

IAV and MIT will compare and evaluate electric and alternative fuel-based drivelines in a project which will run until Spring 2022.

The money has been awarded as part of the Scottish Ultra-Low Emission Bus Scheme, providing support for the purchase of low and zero-emission buses and associated infrastructure.

Chevron USA has signed a memorandum of understanding to explore a strategic alliance with engine manufacturer, Cummins, to develop commercially viable business opportunities in hydrogen and other alternative energy sources.

July 2021 saw Cummins begin testing a hydrogen-fuelled internal combustion engine as part of its proof-of-concept testing and to build on existing expertise in gaseous-fuel applications and powertrain products.

TUPY SA, Westport Fuel Systems Inc and AVL List GmbH have announced a collaboration to develop a hydrogen internal combustion engine for heavy goods transportation.

Westport Fuel Systems Inc on June 8, 2021, through public offerings on the US Nasdaq Exchange and Canadian Toronto Stock Exchange of 20,930,000 shares at USD5.50 a share, generated USD115,115,000.00 in gross proceeds.

The Iskandar Regional Development Authority of Malaysia in March said its Bus Rapid Transit (BRT) project would likely cost MYR2.5bn (USD600m) and is expected to become operational in 2023.

Turin, Italy-based FPT Industrial is celebrating the production of its 10,000th Cursor NG. The natural gas engines are produced at its Bourbon-Lacey factory in France.

Westport Fuel Systems Inc, the Vancouver-based fuel systems specialist has begun initial trials of a heavy-duty internal combustion engine running on hydrogen (H2) fuel, using its patented and proprietary High Pressure Direct Injection (HPDI) 2.0 system.