Environmental advocates criticized Alliant Energy for its plan to transition the Edgewater plant in Sheboygan to methane gas.

Alliant Energy Corp. closed $0.62 short of its 52-week high ($60.67), which the company achieved on September 17th.

A new energy-storage facility is on its way toward becoming a reality in Wisconsin, and in an interesting turnabout, it will ...

About 150 Alliant and 70 MidAmerican line workers and crew members were sent to Virginia and Ohio, respectively, to help ...

It’s dairy week in America’s Dairyland. Hundreds of vendors and thousands of cows have converged in Madison for World Dairy Expo, which will run from Tuesday through Friday at the Alliant Energy ...

Alliant Energy crews traveled to Virginia over the weekend to help with power restoration efforts after Hurricane Helene ...

Nearly 150 Alliant Energy workers answered a call for help in Virginia over the weekend after Hurricane Helene caused damage and knocked out power there.

CEDAR RAPIDS, Iowa — It's officially fall here in eastern Iowa which means the heat will need to come back on at your home ...

On Thursday, Alliant Energy Corporation (LNT) stock saw a decline, ending the day at $59.9 which represents a decrease of $-0.05 or -0.08% from the prior close of $59.95. The stock opened at $59.91 ...

Madison, Wisconsin-based Alliant Energy Corporation (LNT) is a utility holding company operating in the regulated electric and natural gas services sector. With a market cap of $15.4 billion ...

Duane Arnold nuclear plant owner says it's weighing reopening the Iowa facility as tech giants scramble for 24/7 clean energy ...

This was the stock's second consecutive day of losses.