The government sees growth..

https://farmpolicynews.illinois.edu/2024/07/domestic-saf-production-capacity-could-increase-by-1400-in-2024/#:~:text=Reuters%20reported%20Wednesday%20that%20%E2%80%9Cproduction,
Information%20Administration%20said%20on%20Wednesday.%E2%80%9D

"Reuters reported Wednesday that “production capacity of sustainable aviation fuel in the United States could jump by 1400% in 2024 if all announced capacity additions come on line, the U.S. Energy Information Administration said on Wednesday.”

“The EIA anticipates domestic production of (other) biofuels will increase by about 50% in 2024, led by rising SAF production,” Reuters reported. “…The EIA projects that SAF output will rise from 2,000 (barrels per day) to nearly 30,000 bpd in 2024.”