Energy smart calculators for your business

Find your best rate calculator

a watch

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 energy.gov)

learn more

Second Nature environmental impact

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

get started

Air conditioner SEER calculation

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

get started

Small business, big dreams

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

learn more

Charitable foundation programs

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

learn more