The forced use of biofuels, euphemistically called the Renewable Fuel standard (RFS), was established in 2005. Then as now, the RFS requires refiners and importers of transportation fuels to add minimum amounts of ethanol or bio diesel to their fuel, or be subject to fines. The requirement has grown from 4 billion gallons in 2006 to 15 billion gallons for traditional ethanol for 2019. Existing legislation requires a completely unrealistic total of 36 billion gallons by 2022, including at least 16 billion gallons from cellulosic biofuels.
The current “rebellion” by Iowa biofuel leaders against the waivers of the FRS requirement that are being granted to small refiners is understandable. (The waivers allow small refiners to be exempt from adding bio-fuels to their gasoline or diesel.) All businesses that are dependent on government protection will fight back if they feel their favored status is being threatened. Biofuels producers and their suppliers (corn farmers), will lobby hard and loud to stop any reduction of the RFS.
Will the subsidies and use of force ever end? After 13 years of increasing subsidies, we now need to pass laws to start reducing, and over time end, the forced use of ethanol.