Resources for large business

Whether you’re designing a new facility or updating an existing building, we have options to maximize your bottom line.


  • As of April 4, 2019 the funding for natural gas Custom Rebates projects (including Energy Audits and Feasibility Studies) scheduled to be completed in 2019 has been allocated to customer projects.
  • As of May 1, 2019 the funding for electric Commercial New Construction and Custom Rebates projects (including Energy Audits, Feasibility Studies, Find-n-Fix and Retrocommissioning) scheduled to be completed in 2019 has been allocated to customer projects.

Customers with new potential 2019 projects may still apply for pre-approval and should contact the Customer’s Account Manager or call 1-866-ALLIANT for assistance. In the event funding becomes available, we will add 2019 projects on a first-come, first-served basis.

We are still accepting pre-approval applications and enrollments for projects that are anticipated to be completed in 2020 and beyond. 

Effective July 15, 2019, all new applications for projects expected to complete in 2020 and beyond are subject to new program rules

2020 Program Feature Updates - Nonresidential Portfolio.pdf

Energy Audit

This free service provides information on your facility’s energy performance and offers details to help prioritize investments in energy-efficiency upgrades.

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Custom Rebates

Upgrading your facility or manufacturing business but not finding any rebates that fit? Consider Custom Rebates.

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Find and Fix programs

Targeted technology savings for big improvements to your pumps and automated systems.

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Standard Rebates

Don't miss out on rebates for lighting, refrigeration, heating and cooling and much more.

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Feasibility Study

You’ll receive a detailed analysis that quantifies the benefits of the energy-efficiency upgrades recommended in your Energy Audit.

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Commercial New Construction

Receive free energy design assistance and financial incentives to help offset the cost of implementing energy-efficient strategies with Commercial New Construction.

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Industrial New Construction

Complimentary energy design assistance and financial incentives to help implement energy-efficient strategies designed for the unique needs of industrial customers.

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Case Studies

Learn how other Iowa companies have saved energy and money with energy-efficiency projects.

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AE Business News

Sign-up for this free monthly e-newsletter full of valuable energy information that can help you make important energy-related decisions for your business.

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Energy smart calculators

Smart energy use is smart business. Use these calculators to find out how much you can save and help the environment.

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Rates information

Full tariff and rate sheets for all customer types are available.

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Rebates for your business

Take advantage of energy efficiency rebates for your business and get cash back!

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