Energy smart calculators for your business

Find your best rate calculator

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Find the best rate that works for your business! Use our rates calculator to see if your business would benefit from switching to a different rate. Simply visit the Time of Day page for Wisconsin or Iowa and click the "Find your best Time of Day rate" button.

Compressed air systems savings

AIRMaster+ is a free online software tool that helps users analyze energy use and savings opportunities in industrial compressed air systems. (Powered by

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Second Nature environmental impact

Find out how much renewable energy you help generate with your monthly contribution to Second Natureā„¢.

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Air conditioner SEER calculation

Figure out the Seasonal Energy Efficiency Rating (SEER) for your air conditioner.

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Small business, big dreams

We've got programs and services just for small business customers. Find out how we can help your business succeed.

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Charitable foundation programs

The Foundation's community grant programs reflect our commitment to play an active role in the communities we serve.

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