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Monday, October 23, 2017
This chart is for our customers to use with the understanding that rates are subject to change without notice. The information is based on current, approved NorthWestern Energy electric and natural gas rates in Montana. All rate information is considered to be public knowledge.
 
 4 Rates effective October 1, 2017
General Service
Natural Gas Rates

At-A-Glance
Links To Tariff Sheets
Rate without Tax
Tax Portion Rate
GS Supply-Commodity  3 D-GSG-1
 /therms    
/therms
GS Deferred Supply Costs  3 D-GSG-1
 /therms    
-
GS Distribution Commodity  2 D-GSG-1
 /therms    
/therms
GS Transmission Commodity  2 D-GSG-1
 /therms    
/therms
GS Storage Commodity  2 D-GSG-1
 /therms    
/therms
GS USBC  2 USBC-1
 /therms    
-
GS CTC-GP Credit  2 CTC-GP-C
 /therms    
-
GS CTC-RA Credit  2 CTC-RA-C
 /therms    
-
GS CTC-GP  2 CTC-GP-1
 /therms    
-
GS CTC-RA  2 CTC-RA-1
 /therms    
-
GS Dist. Distribution Service Charge
Meter Rated  
0   to   300  
 1 D-GSG-1
  /Month 
-
301   to   1,000  
 1 D-GSG-1
  /Month 
-
1,001   to   2,000  
 1 D-GSG-1
  /Month 
-
2,001   to   5,000  
 1 D-GSG-1
  /Month 
-
5,001   to   10,000  
 1 D-GSG-1
  /Month 
-
10,001   to   30,000  
 1 D-GSG-1
  /Month 
-
>30,000           
 1 D-GSG-1
  /Month 
-

 

Rates are listed separately on the billing statement as required by law.
1, 2 NorthWestern Energy provides distribution services regardless of a customer’s choice of supplier and bills the customer for the regulated services.
3 Supply and Transmission Rates for Supply are regulated by the PSC. Prices for Choice Supply and Transmission are set by the competitive supplier with which the customer enters into a contract.
4 Electric and natural gas trackers allow Supply rates to increase or decrease based on changes to market prices. Actual costs are passed directly to customers without profit.

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