Biofuels for Ships? New opportunity lies ahead for the ocean’s vessels but it won’t be easy

As feedstock growers look to the sky for the future of biofuels, some are looking to the sea. However, outfitting a ship to run on biomass diesel is easier said than done.

“Most folks know, or maybe don’t know, these vessels have enormous diesel engines. They probably have a lifespan of 40 or 50 years, and they’re not something that are easily swapped out. So, you’re not going to see a cargo vessel or a cruise line switch out their diesel locomotion for any other alternative fuel, like BV or compressed natural gas or something like that,” said Kurt Kovarik, vice president of federal affairs with Clean Fuels Alliance America.

Biofuel groups are backing the Renewable Fuel for Ocean Going Vessels Act, as it would allow companies using renewable fuels on their ships to claim credits under the RFS. The Clean Fuels Alliance calls it common sense legislation and says it would remove regulatory roadblocks.

Related Stories
“The commission published an inconsistent and sometimes inaccurate assessment.”
Bass Fishing reaches National TV audience as MLF’s Team Series airs LIVE on RFD-TV, beginning August 24, 2025.

LATEST STORIES BY THIS AUTHOR:

National Sorghum Producers CEO Tim Lust said farmers face a challenging year with strong supply, murky trade conditions, and uncertain access to their largest market: China.
RFD-TV Markets Expert Tony St. James breaks down the state of agribusiness and harvest progress across the U.S. for the week of Monday, September 15, 2025.
Missouri Cattle RanchHER Alda Owen joined us on Monday’s Market Day Report to talk about the all-new episode of FarmHER + RanchHER, which premieres on Thursday, Sept. 19!
U.S. trade talks with China resume, but meat industry leaders say dealing with shifting demand and market uncertainty is nothing new in this side of the ag sector.
Tariffs are pushing up input costs, with fertilizer prices rising $100 per ton and machinery costs climbing due to steel and parts duties.
Year-round sales of E-15 are another major topic on Capitol Hill, which, according to Rep. Adrian Smith (R-NE), is one issue up for debate this session with significant bipartisan support.