
The ACE - Biofuels Conference
Join Us in Sioux Falls!
August 20-22, 2025
One of the centerpieces of ACE’s service to the industry is our annual conference, which brings together ACE members and leaders in ethanol from every corner of the country. Held every August, the ACE conference is your time to connect with friends and colleagues for updates on ACE’s efforts, innovations in production, progress in the pursuit of net-zero carbon, policy developments and opportunities to add value to today’s ethanol on the farm and at the plant.
Best of all, the ACE conference unites the grassroots of our industry. We recognize achievements among our members, spotlight leadership in every corner of the industry, and make a commitment to each other for our mutual success. It has the feel of a family reunion and we invite you experience it — and better still, to sponsor it — first hand.
REGISTER NOW
Book Your Room
The room block for the 2025 ACE Conference in Sioux Falls, SD is open! The event will be held at the brand new Canopy by Hilton Sioux Falls Downtown.
Use the button below to book your room. Attendees will want to reserve a room for both Wednesday, August 20, and Thursday, August 21. Book your room by July 21 to take advantage of the room block discounted pricing.
If you are an ACE board member or are hoping to travel down Tuesday night, contact ACE for a separate booking link.

The ACE 2025 Conference - Sioux Falls
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Meet the sponsors whose generous support make this event possible.
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Learn about the timely topics that will be covered.
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Get to know the outstanding roster of guest speakers.
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View photos and listen to interviews from the 2024 Conference.
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