Major Solar Energy Initiative Goes Online

A large solar array located north of campus off of 16th Avenue has gone online, providing the College with four megawatts of renewable power and meeting approximately one-third of the campus’ total energy needs. The new green energy resource is the largest private solar installation in Iowa.

During their spring meeting, the Grinnell College Board of Trustees expressed appreciation for the project and celebrated the significant progress made toward a more sustainably operated campus, now and for generations to come. Board Chair Michael Kahn ’74 says, “The solar array is a true milestone in Grinnell’s progress toward netzero emissions. Addressing the College’s energy needs through renewable sources is an ongoing process, but this notable progress is one we can be proud of.”

The launch coincides with the announcement of plans for a new solar project with citywide impact. Alliant Energy, the College, and three additional community partners are collaborating on the development of a five-megawatt solar array west of town. The Grinnell Solar Park is expected to be operational in early 2025; when completed, it will provide the College with an additional two megawatts of power. Together, the two solar arrays will supply more than 50% of the campus’ energy needs using renewable resources.

This latest collaborative effort underscores Grinnell’s pivotal role in fostering regional sustainability initiatives. Grinnell College Environmental and Safety Manager Chris Bair ’96 says, “As we break ground on the Grinnell Solar Park, we’re not just constructing panels; we are illuminating a path toward a more sustainable future.”