What's New

Upcoming News & Info


The wait is over!

Our eVote voting option is NOW AVAILABLE! Your vote will help shape the future of your Co-op.

Click Here


Report an OUTAGE Call: 1-888-928-2232

County Map
  • Jay's Discussion Days

    Now is the chance to sit down and have a discussion with our CEO, Jay Porter. Bring your questions and concerns, or simply stop in to say hi.

    Although these offices are generally closed to the public, on Jay’s Discussions Days, the doors will be open from 7:30 am to 4:00 pm for visits.

    Learn More
  • Annual Meeting

    When: Tuesday, May 15
    Where: Portage High School Auditorium
    Registration: 5:15 p.m.
    Business Meeting: 6:00 p.m.

    Learn More
  • Member Appreciation Event

    Join us on Saturday, June 16th at Timbavati Wildlife Park in Wisconsin Dells!

    Registration will be available April 30th - June 1st.

    Learn More

Adams-Columbia Electric Cooperative

What makes an electric co-op different?

A co-op is owned by the members it serves. Guided by the seven cooperative principles, co-op employees and members elected to the Board of Directors are dedicated to providing superior service to you, our member-owners.

Mission Statement: Adams-Columbia Electric Cooperative, embracing the cooperative principles, is dedicated to the safe, reliable delivery of electricity to our members.

Vision Statement: Through honesty and integrity, Adams-Columbia Electric Cooperative will be our members’ trusted source of safe, reliable electricity, superior customer service, and community support.

Click here to learn more about Touchstone.

Co-op Programs & Services

ACEC Energy Pros

Schedule a Home Energy Assessment to learn how you can make energy efficient improvements on your home.

ACEC Security

Install a security system through ACEC to ensure your home is protected/safe/give you the peace of mind.

Water Heaters

Check out the different water heaters we have to offer for your home.

Saving Energy

All of your energy savings resources in one area!


Learn about safety in the electric industry and much more.

Energy Innovation

Your source of reliable information on electric vehicles and renewable energy sources!

Who we are

Our service area includes approximately 2,500 square miles in the central Wisconsin counties of: Adams, Columbia, Dane, Dodge, Green Lake, Jefferson, Marquette, Portage, Sauk, Waupaca, Waushara and Wood. Adams-Columbia Electric Cooperative is a rural electric distribution cooperative serving approximately 36,000 member/owners in parts of 12 Central Wisconsin counties. As such, it is the largest rural electric cooperative in Wisconsin and the largest in Region Five of the National Rural Electric Cooperative Association.