Second Nature

Through the innovative Second Nature program, Alliant Energy's electric customers can support the growth of renewable energy.

For Your Home

When your family participates in Second Nature, you're helping us buy earth-friendly wind power and bioenergy.

For Your Business

Your farm or business can support renewable energy with a small monthly contribution to Second Nature.

Facts about Second Nature

Read a few fascinating facts about the impact Second Nature is having on our environment.

What Our Supporters Say

Find out what the governor of Iowa and other renewable energy enthusiasts say about Second Nature.

Change Your Participation Level

By increasing your Second Nature participation, you are nurturing our environment with clean energy.

Second Nature News

Our quarterly newsletter offers tips on "greening" your home or business, updates on renewable energy worldwide, and Second Nature program information.