What's good for the environment is good for business
Join nearly 16,000 other customers who support the growth of clean, renewable energy, and preservation of our environment by participating in Second Nature™. Your participation costs as little as $5 a month, which will go far on the path to a greener future.
When your business supports Second Nature, we're able to buy and use more earth-friendly renewable energy, like wind and solar power, and less non-renewable resources, like coal, natural gas, and nuclear.
- How it works
- Calculate your potential environmental impact
- LEED® new construction compliance
- Enroll today!
Every Second Nature customer helps build the demand for green energy, reduce our dependence on fossil fuels, and strengthen our domestic fuel base.
Your support of renewable energy allows your business to:
- Demonstrate a leadership role in your industry
- Gain a competitive edge
- Add value to your brand and generate positive publicity
- Promote socially-responsible business practices and consumer health
As a business customer, you have a unique opportunity to join Alliant Energy's other business green energy buyers. Nationally, you'll be among the ranks of companies like 3M, Sprint, Lockheed Martin, Good Earth Natural Foods and Starbucks Corporation in supporting the growth and purchase of green power.
Once your business enrolls in Second Nature, you'll receive access to the Second Nature logo for use in your company's materials. Your company will also have the opportunity to share your green story in the bi-annual Second Nature newsletter distributed to all Second Nature residential and business customers.
Enrolling is quick and easy
Simply let us know the monthly dollar amount you'd like to contribute and we'll start purchasing an equivalent amount of renewable energy.
Note: A $5 minimum monthly contribution is required in Wisconsin.
Partnering non-profit organizations
- Midwest Renewable Energy Association (MREA)
- Iowa Renewable Energy Association (I-RENEW)
- Renew Wisconsin