Colorado PUC E-Filings System

Transcription

1 Appendix C, Page 1 Colorado PUC E-Filings System ECA_AL 751 Amount (Q1) (1) ESTIMATED GENERATION - (F) $ 2,169,817 (2) ESTIMATED PURCHASES FOR SYSTEM - (P) $ 14,239,073 (3) OFF-SYSTEM SALES INCENTIVE SHARING - (IS) $ (91,237) (4) INTEREST COSTS - (I) $ 1,481 (5) NET RESA TRANSFER - (RT) $ 1,753,085 (6) TRUE-UP - (TU) $ 973,214 (7) TOTAL (SUM OF LINES 1 THROUGH 6) $ 19,045,432 (8) ESTIMATED SALES (kwh) 466,841,419 (9) ENERGY COST ADJUSTMENT - PRORATED TO BILLS BEGINNING JANUARY 1, 2018 $ (LINE 7 / LINE 8)

2 ESTIMATED GENERATION Appendix C, Page 2 Line No. Description Reference From Jan-18 Feb-18 Mar-18 Total 1 Pueblo Ind. Park Diesels 'WP 4 Forecast Summary' $ - $ - $ - $ - 2 Pueblo Diesel 'WP 4 Forecast Summary' $ - $ - $ - $ - 3 Rocky Ford Diesels 'WP 4 Forecast Summary' $ - $ - $ - $ - 4 PAGS-Unit 1 'WP 4 Forecast Summary' $ 618,375 $ 430,369 $ 172,975 $ 1,221,720 5 PAGS-Unit 2 'WP 4 Forecast Summary' $ 252,585 $ 116,109 $ 31,230 $ 399,925 6 LM6000 'WP 4 Forecast Summary' $ 6,876 $ 12,624 $ - $ 19,500 7 Transmission 'WP 4 Forecast Summary' $ 176,224 $ 176,224 $ 176,224 $ 528,671 8 Total Fuel Related Costs (Sum of Lines 1-7) $ 1,054,061 $ 735,327 $ 380,430 $ 2,169,817 'P.1 Rate Cover' 9 10 Purchased Energy 'WP 4 Forecast Summary' $ 5,341,296 $ 5,131,488 $ 4,951,572 $ 15,424, Cost of Energy Sales 'WP 4 Forecast Summary' $ (693,886) $ (372,029) $ (119,368) $ (1,185,283) 12 Total Estimated Purchases (Line ) $ 4,647,410 $ 4,759,459 $ 4,832,204 $ 14,239,073 'P.1 Rate Cover' Total Eligible Costs (Sum of Lines 8 and 12) $ 5,701,471 $ 5,494,785 $ 5,212,634 $ 16,408,890

3 OFF SYSTEM SALES ANNUAL NET MARGINS Appendix C, Page 3 Line No. Description Reference From 2016 FERC Account 1 Off-System Sales Revenue $ 1,817, / Fuel Off-System Other Prod $ (280,555) Purchased Power Off-System Sales $ (1,062,444) Transmission $ (70,533) GDPM Bonus $ 1, Operating Margin Sum Lines 1-6 $ 405, Customer Portion of Margin at 90% Line 8 X 90% $ 364, (Decision No. C , ) Amount for Recovery Period - 3 months ending 3/31/18 Line 10/4 $ (91,237) 'P.1 Rate Cover'

4 INTEREST CALCULATION Appendix C, Page 4 Line No. Month Reference From Actual Energy Forecasted Annual Monthly Current Accumulated Difference Costs Energy Costs Interest Rate Interest Rate Interest Interest A B C = A - B D E = D/12 F = E*C 1 Jul-17 'P.6_True-up' $ 6,615,107 $ 5,310,202 $ 1,304, % 0.08% $ 1,087 $ 1,087 2 Aug-17 'P.6_True-up' $ 6,103,757 $ 5,627,347 $ 476, % 0.08% $ 397 $ 1,484 3 Sep-17 'P.6_True-up' $ 5,593,101 $ 5,597,746 $ (4,645) 1.00% 0.08% $ (4) $ 1,481 'P.1 Rate Cover'

5 NET RESA TRANSFER FORECAST Appendix C, Page 5 Line No. Description Reference From ECA Increase/(Decrease) 1 ECA/RESA Settlement Amount $ /1/18-3/31/18 Net RESA Transfer Forecast Note 1 $ (418,663) 4 5 1/1/18-3/31/18 Peak View Avoided Cost Est. Note 1 $ 2,171, Net RESA Transfer (Sum of Lines 1, 3 and 5) $ 1,753,085 'P.1 Rate Cover' Note 1: The Q1 Net RESA Transfer Forecast and Q1 PV Avoided Cost Estimate was obtained from the Net RESA Transfer and Q3 True-up workpaper. Refer to that workpaper for further calculation of the amount.

6 DETERMINATION OF (OVER)/UNDER RECOVERY Appendix C, Page 6 Line No. Test Period Month Reference From Test Period Forecasted Cost Reference From Test Period Actual Cost Recovery Period Month Reference From Recovery (Over)/Under Recovery 1 Jul-17 Note 1 $ 5,310,202 'WP 3 Q3 Historical ' $ 6,615,107 Jul-17 'WP 2 Q Recoveries' $ 6,596,690 2 Aug-17 Note 1 $ 5,627,347 'WP 3 Q3 Historical ' $ 6,103,757 Aug-17 'WP 2 Q Recoveries' $ 5,033,166 3 Sep-17 Note 1 $ 5,597,746 'WP 3 Q3 Historical ' $ 5,593,101 Sep-17 'WP 2 Q Recoveries' $ 6,147,749 4 Sub-Total $ 16,535,296 $ 18,311,966 $ 17,777,605 B 5 6 PAGS Constr Savings Bonus $ - $ - 7 Off System Sales Incentive Sharing Note 1 $ (91,237) Note 1 $ (91,237) 8 Interest Costs Note 1 $ (66) Note 1 $ (66) 9 RESA Transfer Note 1 $ 1,257,188 Note 2 $ 1,337, Correction from Settlement Months Note 1 $ (807,025) Note 1 $ (807,025) Total Target Recovery $ 16,894,154 $ 18,750,819 A Adjusted (Over)/Under Recovery C = A - B $ 973,214 'P.1 Rate Cover' Note 1: These forecasts and actuals were obtained from the Q3 filed ECA Advice Letter (AL740). Note 2: The Q3 Actual RESA Transfer was obtained from the Net RESA Transfer and Q3 True-up workpaper. Refer to that workpaper for further calculation of the amount.

7 PROJECTED KWH SALES Appendix C, Page 7 Line No. Month Reference From Total kwh 1 Jan-18 'WP 1 Forecast kwh' 161,584,113 2 Feb-18 'WP 1 Forecast kwh' 147,150,955 3 Mar-18 'WP 1 Forecast kwh' 158,106, Total kwh (Sum of Lines 1-3) 466,841,419 'P.1 Rate Cover'