Join more than 17,000 other customers who support the growth of clean, renewable energy and preservation of our environment by participating in Second Nature.

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.

You don't have to change your business to enroll, and it costs as little as $5 a month to make a world of difference.

Calculate your potential environmental impact

Every Second Nature customer helps build the demand for green energy, reduce our dependence on fossil fuels, and strengthen our domestic fuel base.

It's just good business sense

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

Free advertising and public relations opportunities

Once your business enrolls in Second Nature, you'll receive:

Your company's name in our quarterly newsletter distributed to more than 17,000 Second Nature customers.
Access to the Second Nature logo for use in your company's materials.

Second Nature enrollment takes little time

As a business owner or manager, you're busy and time is money, so we've made it as easy as possible to enroll in Second Nature through Your Account .

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: $5 minimum monthly contribution is required in Wisconsi n.

Brochures and fact sheets:

Download a printer-friendly brochure to learn more about Second Nature and how you can make a world of difference for your business:

For Iowa and Minnesota business customers [PDF]

For Wisconsin business customers [PDF]

For Iowa and Minnesota commercial and industrial customers [PDF]

For Wisconsin commercial and industrial customers [PDF]