If you drive a diesel/compression ignition engine, you can use biodiesel or renewable diesel to decrease your carbon footprint. You might already use B5 (5% biodiesel). The biodiesel is treated as any other additive. Many vehicles can use up to 20% biodiesel (B20) with not problems. Higher blends might require fuel system adjustments like those done by Optimus Technologies.


Here are some differences between renewable diesel and biodiesel:


Learn more: biodiesel Renewable Diesel/Green Diesel/HVO/Paraffinic Diesel
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(Opis/Governors' Biofuels Coalition) The California Air Resources Board released a study to the public on Friday from its ongoing evaluation of E15 that found the fuel blend emits less pollutants than E10 and reduces the carbon intensity of the fuel supply. The study was conducted by researchers at the University of California, Riverside, and was carried out utilizing funds from CARB, the Renewable Fuels Association, Growth Energy, the National Corn Growers Association, and the United States Council for Automotive Research (USCAR).
The agency said in the study — which was sent to the multimedia working group in July 2023 — that it will combine the findings from the tier two report with the analysis from the tier one report into a final report that will “draw conclusions regarding the human health and environmental risks associated with the use of the proposed fuel…” CARB did not, however, offer a schedule for issuing that final report. The researchers went on to note that they saw statistically significant reductions in emissions from particulate matter, carbon monoxide, total hydrocarbons, non-methane hydrocarbons, and carbon dioxide when switching from E10 to E15. READ MORE
(RFD TV) Although Nebraska is one of the “Elite Eight” states that are allowed to sell E15 year-round, they are still actively promoting increased ethanol usage, pushing for a “national fix”.
According to Jan Tenbensel with the Nebraska Ethanol Board, “Ethanol is so important to farmers, corn farmers, but all farmers, because a rising tide lifts all ships. ..."
The state’s ethanol board says that it is shocking how many misconceptions are still out there surrounding E-15, especially with facts that speak for themselves.
“It’s funny because most of the guys that have misconceptions, once you show them the facts and once they understand that the refineries are buying this and that we need ethanol to add to our domestic fuel supplies. Ethanol is our cheapest source of octane. It’s the best source of octane. Ethanol replaces the most expensive, the most cancerous, the most toxic ingredients in gasoline. Right now, ethanol is about $1 cheaper per gallon on a weighted aromatic basis, so our cars won’t run without these products. So, either have to do an expensive product made at the refinery or a less expensive product, and a more natural product made from farmers’ corn.”
Looking ahead, there are several big opportunities for ethanol, including the development of sustainable aviation fuel. Another exciting possibility is the creation of plastics made from the byproducts of corn ethanol production. READ MORE; includes VIDEO
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Excerpt from Nebraska TV: Farmers and fuel retailers are rallying behind a push to allow higher ethanol blends to be sold year-round, citing benefits to rural communities and the environment.
Charlie Bosselman, head of Pump and Pantry stores, expressed strong support for ethanol, but said red tape holds them back.
"You can guarantee we'll have the product and it'll be sold in our area, but it does bring uncertainty into the market," said Bosselman.
Currently, ten percent ethanol is the standard while E15 is only permitted with a summertime waiver from the Environmental Protection Agency (EPA). Without these waivers, retailers like Bosselman face a costly problem -- converting tanks to switch fuels.
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Congressman (Adrian) Smith (R-NE 3rd) has proposed legislation to allow nationwide, year-round sales of E15 without the need for waivers. Smith believes this move could inject tens of billions into the economy, create jobs in rural America, and benefit corn growers.
"It’s very exciting to see what all is done with a kernel of corn—whether that’s the pharmaceutical industry, whether it’s plastics, the list is growing," said Smith.
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Bosselman also highlights the environmental upside, disappointed the EPA has been slow to act.
"It’s frustration that one group that’s in charge of dictating that is EPA, and EPA would want clean-burning E15 that’s good for the environment and can’t seem to enact the rules that allow that to happen," he said.
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If it becomes law supporters say it could mean lower prices at the pump and less uncertainty for retailers while supporting the farm economy. READ MORE
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Bosselman said a national E15 law would provide confidence to retailers.