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MBR Market Share Screen Details

1293192
Southern Company Services, Inc. (as Agen
DUK Base Case
2018 C003610
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 1,962.00 1,962.00 1,787.00 1,962.00 Exhibit 3 Exhibit 3 Exhibit 3 Exhibit 3
Seller Remote Capacity 0.00 0.00 0.00 0.00
Seller LT Firm Purchases From Inside 100.00 100.00 100.00 100.00 Exhibit 3 Exhibit 3 Exhibit 3 Exhibit 3
Seller LT Firm Purchases From Outside 0.00 0.00 0.00 0.00
Seller LT Firm Sales 1,629.00 1,629.00 1,619.00 1,629.00 Exhibit 3 Exhibit 3 Exhibit 3 Exhibit 3
Seller Seasonal Planned Outages 101.00 272.00 66.00 288.00 Share of outages Share of outages Share of outages Share of outages
Seller Uncommited Capacity Imports 104.00 255.00 59.00 79.00 Wkp - Import Allocation Wkp - Import Allocation Wkp - Import Allocation Wkp - Import Allocation
Capacity Deductions
Study Area Average Peak Native Load 14,605.00 13,216.00 17,597.00 14,278.00 Wkp - Summary of Inputs Data Wkp - Summary of Inputs Data Wkp - Summary of Inputs Data Wkp - Summary of Inputs Data
Amount of Average Peak Native Load Attributable to Seller 0.00 0.00 0.00 0.00 0 0 0 0
Amount of Average Peak Native Load Attributable to Non-Affiliates 14,605.00 13,216.00 17,597.00 14,278.00
Study Area Reserve Requirements 950.00 883.00 1,021.00 903.00 Wkp - Summary of Inputs Data Plus Load Following Wkp - Summary of Inputs Data Plus Load Following Wkp - Summary of Inputs Data Plus Load Following Wkp - Summary of Inputs Data Plus Load Following
Amount of Study Area Reserve Requirements Attributable to Seller 0.00 0.00 0.00 0.00 Conservatively Assumed Zero Conservatively Assumed Zero Conservatively Assumed Zero Conservatively Assumed Zero
Amount of Study Area Reserve Requirements Attributable to Non-Affiliates 950.00 883.00 1,021.00 903.00
Non-Affiliate Capacity (owned, controlled or under LT contract)
Non-Affiliate Installed Capacity 22,249.00 22,710.00 21,983.00 22,956.00 Wkp - Generation Summary, Less Row A Wkp - Generation Summary, Less Row A Wkp - Generation Summary, Less Row A Wkp - Generation Summary, Less Row A
Non-Affiliate Remote Capacity 0.00 0.00 0.00 0.00 Wkp - Generation Summary Wkp - Generation Summary Wkp - Generation Summary Wkp - Generation Summary
Non-Affiliate LT Firm Purchases from Inside 1,629.00 1,629.00 1,619.00 1,629.00 Offet Row C Offet Row C Offet Row C Offet Row C
Non-Affiliate LT Firm Purchases from Outside 539.00 435.00 749.00 443.00 Wkp - Generation Summary, Less Row B1 Wkp - Generation Summary, Less Row B1 Wkp - Generation Summary, Less Row B1 Wkp - Generation Summary, Less Row B1
Non-Affiliate LT Firm Sales 100.00 100.00 100.00 100.00 Offet Row B Offet Row B Offet Row B Offet Row B
Non-Affiliate Seasonal Planned Outages 1,148.00 3,149.00 813.00 3,366.00 Share of Outages Share of Outages Share of Outages Share of Outages
Non-Affiliate Uncommitted Capacity Imports 630.00 1,270.00 507.00 524.00 Wkp - SILs, Less Row E Wkp - SILs, Less Row E Wkp - SILs, Less Row E Wkp - SILs, Less Row E
Supply Calculations
Total Competing Supply 8,244.00 8,696.00 5,327.00 6,905.00
Seller Uncommitted Capacity 436.00 416.00 261.00 224.00
Total Seasonal Uncommitted Capacity 8,680.00 9,112.00 5,588.00 7,129.00
Seller Market Share 5.02 4.57 4.67 3.14
Result (0 for Fail, 1 for Pass) 1 1 1 1
Total Imports 734.00 1,525.00 566.00 603.00 Wkp - SILs (Alabama Power Company, Docket No. ER10-2881-035 (May 26, 2021) (delegated order)) Wkp - SILs (Alabama Power Company, Docket No. ER10-2881-035 (May 26, 2021) (delegated order)) Wkp - SILs (Alabama Power Company, Docket No. ER10-2881-035 (May 26, 2021) (delegated order)) Wkp - SILs (Alabama Power Company, Docket No. ER10-2881-035 (May 26, 2021) (delegated order))
Seller Percent of SIL 14.17 16.72 10.42 13.10
Non-Affiliate Percent of SIL 85.83 83.28 89.58 86.90
SIL Value 734.00 1,525.00 566.00 603.00
SIL Limit Exceeded (0 for No, 1 for Yes) 0 0 0 0


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