Empowering a Future
At Southwest Iowa Renewable Energy, we are dedicated to producing high-quality ethanol and byproducts that contribute to a cleaner, greener planet. Our commitment to sustainability drives us to innovate and lead in the renewable energy sector.

About Southwest Iowa Renewable Energy
Founded in 2009, SIRE is dedicated to producing high-quality ethanol and byproducts while championing sustainability and community engagement. Our mission is to lead the renewable energy sector.
Our Mission
At SIRE, our mission is to lead the renewable energy sector by producing high-quality ethanol and byproducts while promoting environmental sustainability and reducing greenhouse gas emissions. We are committed to making a positive impact.
Our Team
Our leadership team, including CEO John Doe and COO Jane Smith, brings decades of experience in the renewable energy sector, ensuring SIRE's commitment to quality and innovation in every aspect of our operations.
Our Values
SIRE is built on core values of sustainability, innovation, community engagement, quality, and integrity. These principles guide our operations and our commitment to a cleaner, greener future.

Ethanol
High-quality ethanol produced from 44 million bushels of corn annually.

Distillers Grains
Nutritious feed ingredient for livestock, enhancing sustainability.

Corn Oil
Extracted during ethanol production, used for biodiesel and food.

Carbon Dioxide
Captured and purified for various industrial applications.
Explore Our Full Range of Products
Discover how SIRE's products contribute to a sustainable energy ecosystem.
Our Commitment to Environmental Sustainability
At SIRE, we are dedicated to creating a sustainable future by producing high-quality ethanol and valuable byproducts. Our efforts significantly reduce greenhouse gas emissions, supporting a cleaner and greener planet for generations to come.
- Reduction of greenhouse gas emissions
- Production of renewable energy
- Support for sustainable agricultural practices

Our Ethanol Production Process
At SIRE, we transform 44 million bushels of corn annually into high-quality ethanol and valuable byproducts. Our process not only supports renewable energy but also contributes to environmental sustainability by reducing greenhouse gas emissions.
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million gallons
Annual ethanol production capacity.
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million bushels
Corn processed each year.

Expanding Our Global Market Reach
SIRE is proud to serve diverse markets across the United States, Mexico, and the Pacific Rim. Our commitment to renewable energy and sustainability drives our expansion into these key regions.
United States
Our primary market, where we deliver high-quality ethanol and byproducts.
Pacific Rim
A growing market for our sustainable energy solutions and products.

Empowering Local Economies Through Renewable Energy
SIRE plays a pivotal role in boosting the local economy by creating jobs, supporting local farmers, and fostering sustainable practices. Our commitment to renewable energy not only benefits the environment but also strengthens community ties and economic resilience.
- Over 200 local jobs created and sustained.
- Partnerships with over 1, 000 local farmers.
- Annual economic contribution exceeding $200 million.
Get in Touch
Reach out for inquiries or collaborations.