NorthWestern Energy

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My Energy Account My Energy Account  
View or change account information, view usage and bill history, inquire about a high bill, pay your bill online, and more.
Commercial Energy Calculator Commercial Energy Calculator  
Use our commercial energy calculator to help you understand where and how energy is used in your facility, to find out more about demand charges, and to access our commercial energy systems library.
Real Estate  Agent's Corner Real Estate Agent's Corner  
If you are a licensed real estate agent, you can view energy consumption information for a property.
Request Service Business Services  
Find our new construction guidelines, report an outage, call before you dig, and report meter tampering and energy theft. 
Save With 5 Save With 5  
Learn about rebates, incentives, and other programs as well as about tax credits and deductions for money-saving ideas for your business. 
Rebates Rebates 
Get money back on lighting and motors through our E+ Programs.
Energy Management Solutions Energy Management Solutions
Energy Management Solutions is a free technical assistance service that provides technical, business, research and information assistance to NorthWestern Energy's commercial and industrial customers.
Economic Development Economic Development  
NorthWestern Energy is proud to have a rich heritage of providing utility services that contribute to the growth and economic prosperity in our communities.