What Is Ethanol?

Ethanol is a high‑purity, 200‑proof grain alcohol refined for use as motor fuel. At Ringneck Energy, our ethanol facility, also known as a biorefinery, extracts ethanol from corn and blends it with gasoline to create cleaner‑burning fuel. We add a small amount of denaturant at the plant to render it non‑potable, ensuring safety and regulatory compliance.

  • Office Hours:

    8:00 am - 4:30 pm,  Monday-Friday

  • Corn Receiving:

    7:30 am - 4:30 pm, Monday-Friday

  • DDG Loadout:

    7:30 am - 3:30 pm, Monday-Friday

  • WDG Loadout:

    24/7

The Standard Dry‑Mill Process

Ringneck Energy’s ethanol production relies on the industry‑standard dry‑mill process. This efficient method converts corn into fuel‑grade ethanol, distillers grains, and corn oil, all essential co‑products that support livestock feed markets and industrial applications.

Ringneck Energy - Ethanol Information - Corn Stalks
Ringneck Energy - Ethanol Information - Ethanol

Why Ethanol?

  • Adds Value to Crops

    Local corn production translates into multiple valuable co‑products, bolstering farmer income.

  • Supports Rural Economies

    Ringneck’s operations generate jobs, business for local suppliers, and income for regional investors.

  • Strengthens Energy Independence

    Produced here in South Dakota, our ethanol reduces reliance on outside energy sources and promotes domestic fuel stability.

Learn More & Stay Connected

For deeper insights, check reliable resources such as:

Renewable Fuels Association (RFA)

American Coalition for Ethanol (ACE)

Growth Energy

National Ethanol Vehicle Coalition

ICM

Fagen Inc.

Ethanol Facts

Have questions or want to explore fuel blending, distribution, or investments?

Connect with the Ringneck Energy team today to discover how our ethanol processes benefit producers, investors, and communities across rural South Dakota.

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