About Us

Guardian Energy Management, LLC is located in Prior Lake, MN and was formed in 2011 to engage in the business of providing management and other services to Guardian Members and other ethanol production facilities.

Guardian Energy Management currently manages three ethanol facilities across the Midwest. These facilities are:

Guardian Energy, LLC in Janesville, Minnesota – 149mmgy

Guardian Lima, LLC in Lima, Ohio – 70 mmgy

Hankinson Renewable Energy, LLC in Hankinson, MN – 149mmgy


Providing the Platform for Collaborative Growth in Renewable Energy through Collaboration.Scale.Excellence.