US Farmers and Ranchers in Action released a study on Tuesday showing that, with fuel demand dropping, populations declining, and US farmers producing more, increased biofuel demand could help absorb oversupplies of corn and soybeans.
The study titled "Fueling Agriculture: Biofuels as the Catalyst," authored by S&P Global, displayed the challenges that farmers face as demand for their products drops.
"The 1980s taught us what happens when farmers have no markets. Biofuels reversed that story - and we can't afford to go back," said Kip Tom, Former US Ambassador to the UN Agencies for Food and Agriculture.
Vehicle efficiency improvements, changing driving patterns, and electrification are reducing gasoline demand.
At current blend rates of 10%, US ethanol demand could fall by almost 50% to about 6.6 billion gallons by 2050, according to the study.
Under the study's optimized scenario, if supply could create demand, global ethanol output could rise from the current 35 billion gallons to 140 billion gallons by 2050.
That scenario would keep US corn acres at 98 million.
Without new sources of demand, at current ethanol blend rates, US corn growers will cultivate roughly 31% fewer acres by 2050, equivalent to halting production on a land mass the size of North Carolina.
On the oilseed side, the study showed that by 2050, there could be a 170% increase in biodiesel, renewable diesel, and sustainable aviation fuel coming into the market.
The study showed that, driven by agricultural technology and innovation, global feedstock output could triple, enabling biofuel production to expand and capture a significantly larger share of the approximately 940-billion-gallon global liquid fuel market, including marine and aviation fuels.