Diamond Green Diesel approves SAF project in Texas

February 2, 2023

BY Darling Ingredients Inc.

Darling Ingredients Inc. and Valero Energy Corp., on Jan. 31 announced that the companies have made the final investment decision on a sustainable aviation fuel (SAF) project at the Diamond Green Diesel (DGD) Port Arthur plant, which is owned and operated by Diamond Green Diesel Holdings LLC, a 50/50 joint venture between Valero and Darling.

Upon completion of the project, which is expected in 2025, the DGD Port Arthur plant will have the capability to upgrade approximately 50 percent of its current 470 million gallon annual production capacity to SAF. The project's estimated cost is approximately $315 million, with half of that attributable to Darling Ingredients. With the completion of this project, DGD is expected to be one of the largest SAF manufacturers in the world.

Advertisement

"As one of the largest and most-successful producers of renewable diesel for nearly a decade, it's exciting to enter the next phase of our growth in the aviation market," said Chairman and CEO Randall C. Stuewe. "Darling Ingredients' global supply chain of waste fats and oils, combined with our partner's operational and technical expertise, position us as a leader in decarbonization solutions."

 

Advertisement

 

 

 

Related Stories

Neste Corp. on July 24 released second quarter results, reporting record quarterly renewable product sales volumes despite weaker margins. SAF sales were up nearly 80% when compared to the first quarter of 2025.

Read More

Valero Energy Corp. on July 24 released second quarter results, reporting a profitable three-month period for its ethanol segment. The renewable diesel segment posted a loss, but the company’s new sustainable aviation fuel (SAF) unit operated well.

Read More

The IRS on July 21 published a notice announcing the 2025 calendar-year inflation adjustment factor for the Section 45Z clen fuel production credit. The resulting adjustment boosts maximum the value of the credit by approximately 6%.

Read More

U.S. Secretary of Agriculture Brooke L. Rollins today announced the reorganization of the USDA, refocusing its core operations to better align with its founding mission of supporting American farming, ranching, and forestry.

Read More

The U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy is soliciting public comments on a preliminary plan for determining provisional emissions rates (PER) for the purposes of the 45Z clean fuel production credit.

Read More

Upcoming Events

Sign up for our e-newsletter!

Advertisement

Advertisement