Montana
- 335,000 customers
- 187 communities
- Revenue by category
- 33% residential,
- 46% commercial and industrial
- 21% other
- 21,400 miles of overhead and underground distribution lines
- Service territory covers approximately
73 percent of Montana’s land area
- 2009 peak demand 1,766 MW
- Average daily load 1,216 MW
South Dakota
- 60,500 customers
- 110 communities
- Revenue by category
- 39% residential
- 55% commercial and industrial
- 5% wholesale
- 1% other
- 3,300 miles of overhead and underground distribution lines
- 2009 peak demand 284 MW
- Average daily load 162 MW
2009 Electric Sales Volumes (PDF)
2008 Electric Sales Volumes (PDF)
2007 Electric Sales Volumes (PDF)
2006 Electric Sales Volumes (PDF)
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