How does it work?

With your enrollment in Second Nature, we're able to buy more earth-friendly renewable energy produced from wind and solar power.

start building a greener future today!

What is my monthly Second Nature contribution?


  1. 1

    What percentage would you like to contribute?

    This field is required
  2. 2

    What is your monthly kilowatt-hour usage? (This can be found on your bill or in My Account.)

    This field is required

Learn more about Second Nature for your business.

We combine your requirement with other Second Nature customers to get the month's total green requirement. Then we make sure we're bringing enough new green energy into our energy pool to meet the total green requirement. This additional green energy displaces electricity that would otherwise come from sources like coal, gas and nuclear. 

For a complete list of the resources included in Second Nature and to see what customers received last year, view the Product Mix.

Want to increase your participation level?

Complete the online enrollment form, call 1-800-972-5325 or email and request an enrollment card.
A clean energy future

How are we going to get there? With a strong strategy that includes renewable and highly efficient energy sources.

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Powering beyond in your community

Every day, Alliant Energy and our employees give back to the communities we are privileged to serve.

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