We'll modernize the combustion turbines at our Riverside Energy Center in Beloit, Wisconsin. The improvements we propose will ensure the facility remains a reliable part of our balanced energy portfolio and maximizes value from existing generation resources. By improving an existing facility through targeted turbine component replacement, we strengthen grid resilience and manage customer costs over time.

We expect to complete construction in May 2028.

Gas generation

With natural gas generation, compressed air mixes with fuel and ignites to spin a turbine, which in turn spins a generator to produce electrical power.

The upgraded gas turbines will be able to quickly ramp energy production up or down. This complements renewable generation sources like solar and wind. When the sun isn’t shining or the wind isn’t blowing, we can quickly increase gas generation to meet energy demands. Likewise, when renewable generation is abundant, we can quickly decrease it.

Thanks to new advances in turbine technology, we can cost-effectively upgrade the existing Riverside facility instead of building new generation. Our investments are focused on smart decisions that enhance reliability today and help prevent unnecessary costs for customers in the years ahead.

Community impact

Our priority is to deliver reliable, cost-effective energy to our customers. We are committed to meeting customer demand and supporting economic growth in the communities we serve.

The Riverside Energy Center is one of several Alliant Energy investments in Rock County. Our other investments include our Janesville Community Solar Garden and two solar facilities, Paddock Solar Project in Beloit and North Rock Solar Project in Fulton.

Riverside Energy Center

Future-ready energy

As the need for energy continues to grow, we invest in a balanced energy mix to meet demand. Investments to improve our traditional generation resources are an essential part of our long-term plan and work in tandem with our investments in renewable energy and battery storage.

Gas-fired generation facilities provide flexibility during periods of high demand and complement our investments in renewable energy to ensure reliable, cost-effective energy is available for customers.

Learn more about our balanced energy mix
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