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MBR Market Share Screen Details

1459897
NorthWestern Corporation
NWMT Base Case
2020 C001789
Study Parameter Winter(MW) Spring(MW) Summer(MW) Fall(MW) Study Parameter Reference
Seller and Affiliate Capacity (owned, controlled or under LT contract)
Seller Installed Capacity 644.00 690.00 690.00 626.00 Exhibit 3a (Derated Capacity) Exhibit 3a (Derated Capacity) Exhibit 3a (Derated Capacity) Exhibit 3a (Derated Capacity)
Seller Remote Capacity 0.00 0.00 0.00 0.00
Seller LT Firm Purchases From Inside 549.00 540.00 527.00 540.00 Exhibit 3a (Derated Capacity) Exhibit 3a (Derated Capacity) Exhibit 3a (Derated Capacity) Exhibit 3a (Derated Capacity)
Seller LT Firm Purchases From Outside 100.00 100.00 100.00 100.00 Exhibit 3a (Derated Capacity) Exhibit 3a (Derated Capacity) Exhibit 3a (Derated Capacity) Exhibit 3a (Derated Capacity)
Seller LT Firm Sales 0.00 0.00 0.00 0.00
Seller Seasonal Planned Outages 33.00 44.00 49.00 96.00 NorthWestern share of outages NorthWestern share of outages NorthWestern share of outages NorthWestern share of outages
Seller Uncommited Capacity Imports 0.00 0.00 0.00 0.00 Wkp-Import Allocations Avg-a Wkp-Import Allocations Avg-a Wkp-Import Allocations Avg-a Wkp-Import Allocations Avg-a
Capacity Deductions
Study Area Average Peak Native Load 1,586.00 1,408.00 1,497.00 1,342.00 Wkp-Load Summary Wkp-Load Summary Wkp-Load Summary Wkp-Load Summary
Amount of Average Peak Native Load Attributable to Seller 900.00 748.00 893.00 822.00 Wkp-NWEN Load Wkp-NWEN Load Wkp-NWEN Load Wkp-NWEN Load
Amount of Average Peak Native Load Attributable to Non-Affiliates 686.00 660.00 604.00 520.00
Study Area Reserve Requirements 128.00 115.00 115.00 99.00 Wkp-Reserves Summary Wkp-Reserves Summary Wkp-Reserves Summary Wkp-Reserves Summary
Amount of Study Area Reserve Requirements Attributable to Seller 87.00 75.00 79.00 68.00 Wkp-NWEN Reserves Wkp-NWEN Reserves Wkp-NWEN Reserves Wkp-NWEN Reserves
Amount of Study Area Reserve Requirements Attributable to Non-Affiliates 41.00 40.00 36.00 31.00
Non-Affiliate Capacity (owned, controlled or under LT contract)
Non-Affiliate Installed Capacity 1,337.00 1,492.00 1,607.00 1,771.00 Wkp-Generation Summary, less Row A, plus added generation Wkp-Generation Summary, less Row A, plus added generation Wkp-Generation Summary, less Row A, plus added generation Wkp-Generation Summary, less Row A, plus added generation
Non-Affiliate Remote Capacity 4.00 4.00 3.00 4.00 Wkp-Generation Summary Wkp-Generation Summary Wkp-Generation Summary Wkp-Generation Summary
Non-Affiliate LT Firm Purchases from Inside 0.00 0.00 0.00 0.00
Non-Affiliate LT Firm Purchases from Outside 487.00 487.00 582.00 582.00 Wkp-NWMT Submitttal 1 and 2 Wkp-NWMT Submitttal 1 and 2 Wkp-NWMT Submitttal 1 and 2 Wkp-NWMT Submitttal 1 and 2
Non-Affiliate LT Firm Sales 549.00 540.00 527.00 540.00 Offset Row B Offset Row B Offset Row B Offset Row B
Non-Affiliate Seasonal Planned Outages 22.00 34.00 44.00 102.00 Others share of outages Others share of outages Others share of outages Others share of outages
Non-Affiliate Uncommitted Capacity Imports 862.00 817.00 1,184.00 996.00 Wkp-SILs Summary, less Row E Wkp-SILs Summary, less Row E Wkp-SILs Summary, less Row E Wkp-SILs Summary, less Row E
Supply Calculations
Total Competing Supply 1,392.00 1,526.00 2,165.00 2,160.00
Seller Uncommitted Capacity 273.00 463.00 296.00 280.00
Total Seasonal Uncommitted Capacity 1,665.00 1,989.00 2,461.00 2,440.00
Seller Market Share 16.40 23.28 12.03 11.48
Result (0 for Fail, 1 for Pass) 1 0 1 1
Total Imports 862.00 817.00 1,184.00 996.00
Seller Percent of SIL 0.00 0.00 0.00 0.00
Non-Affiliate Percent of SIL 100.00 100.00 100.00 100.00
SIL Value 862.00 817.00 1,184.00 996.00 Northwestern Energy SIL study Northwestern Energy SIL study Northwestern Energy SIL study Northwestern Energy SIL study
SIL Limit Exceeded (0 for No, 1 for Yes) 0 0 0 0


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