With the ordering of methanol-fueled vessels picking up pace, Wärtsilä is to introduce another four methanol engines to its portfolio. In addition to the Wärtsilä 32 methanol engine launched last year, Wärtsilä will add the Wärtsilä 20, Wärtsilä 31, Wärtsilä 46F and Wärtsilä 46TS to its portfolio of engines capable of operating with methanol fuel.
Methanol — and specifically green methanol — has become one of the primary alternative fuel choices for the shipping industry to achieve net zero...
https://www.marinelog.com/technology/wartsila-will-add-four-more-methanol-engines-to-its-portfolio/