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The U.S. Department of Energy and the North Carolina Clean Energy Technology Center are excited to announce that a new, modernized DSIRE is under construction. The new version of DSIRE will offer significant improvements over the current version, including expanded data accessibility and an array of new tools for site users. The new DSIRE site will be available in December 2014. Staff are currently working hard on the new version of DSIRE but are also maintaining the content of the current version of DSIRE. Thank you for your continued support and patience during this transition. We hope you are as excited for December as we are!

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South Dakota

South Dakota

Incentives/Policies for Renewables & Efficiency

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Montana-Dakota Utilities (Gas) - Commercial Natural Gas Efficiency Rebate Program   

Last DSIRE Review: 09/22/2014
Program Overview:
State: South Dakota
Incentive Type: Utility Rebate Program
Eligible Efficiency Technologies: Furnaces , Custom/Others pending approval
Applicable Sectors: Commercial
Amount:Furnace: $300
Custom: Varies by project
Eligible System Size:Furnace: under 125,000 Btuh
Equipment Requirements:Furnace: AFUE 95% and greater ($300)
Installation Requirements:Furnace (AFUE 95% and greater): eligible for rebate if installed in new construction
Web Site:

Montana-Dakota Utilities (MDU) offers rebates on energy efficient natural gas furnaces to its eligible commercial customers. New furnaces are eligible for a rebate incentive of $300, if the equipment meets program efficiency standards. Furnaces with AFUE between 92% of 95% are eligible for rebates if they are being installed as replacement units or as part of fuel conversion; systems within this efficiency range are not eligible for rebates if installed in new construction.  Furnaces with AFUE greater than or equal to 95% are eligible for rebates if installed in new construction.  Eligible building must be served under Montana-Dakota's Firm General service rate 70 of 76.

Custom rebates are also available for natural gas customers who pursue energy efficiency upgrades in eligible facilities. Custom incentives vary depending on equipment cost and expected energy savings. Application forms must be fully completed with equipment information such as invoice or receipt, brand, model number, serial number, installation date and dealer information. See program web site listed above to view the application form and for additional program details and guidelines.

  Market & Sales Support
Montana-Dakota Utilities Co.
400 North 4th Street
Bismarck, ND 58501
Phone: (800) 638-3278
Web Site:
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Disclaimer: The information presented on the DSIRE web site provides an unofficial overview of financial incentives and other policies. It does not constitute professional tax advice or other professional financial guidance, and it should not be used as the only source of information when making purchasing decisions, investment decisions or tax decisions, or when executing other binding agreements. Please refer to the individual contact provided below each summary to verify that a specific financial incentive or other policy applies to your project.

While the DSIRE staff strives to provide the best information possible, the DSIRE staff, the N.C. Solar Center, N.C. State University and the Interstate Renewable Energy Council, Inc. make no representations or warranties, either express or implied, concerning the accuracy, completeness, reliability or suitability of the information. The DSIRE staff, the N.C. Solar Center, N.C. State University and the Interstate Renewable Energy Council, Inc. disclaim all liability of any kind arising out of your use or misuse of the information contained or referenced on DSIRE Web pages.

Copyright 2014 - 2015 North Carolina State University, under NREL Subcontract No. XEU-0-99515-01. Permission granted only for personal or educational use, or for use by or on behalf of the U.S. government. North Carolina State University prohibits the unauthorized display, reproduction, sale, and/or distribution of all or portions of the content of the Database of State Incentives for Renewables and Efficiency (DSIRE) without prior, written consent.