BEFORE THE PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA ) ) ) )

Transcription

1 BEFORE THE PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA Application of Southern California Edison Company (U 338-E) To Establish Marginal Costs, Allocate Revenues, Design Rates, and Implement Dynamic Pricing Rates ) ) ) ) Application (Filed June 6, 2011) AMENDMENT TO MOTION OF SOUTHERN CALIFORNIA EDISON COMPANY (U 338-E), THE DIVISION OF RATEPAYER ADVOCATES, THE UTILITY REFORM NETWORK, SOLAR ENERGY INDUSTRIES ASSOCIATION AND WESTERN MANUFACTURED HOUSING COMMUNITIES ASSOCIATION FOR ADOPTION OF RESIDENTIAL RATE GROUP SETTLEMENT AGREEMENT BRUCE A. REED FADIA KHOURY Attorneys for SOUTHERN CALIFORNIA EDISON COMPANY 2244 Walnut Grove Avenue Post Office Box 800 Rosemead, California Telephone: (626) Facsimile: (626) bruce.reed@sce.com Dated: September 11, 2012 LIMS

2 BEFORE THE PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA Application of Southern California Edison Company (U 338-E) To Establish Marginal Costs, Allocate Revenues, Design Rates, and Implement Dynamic Pricing Rates ) ) ) ) Application (Filed June 6, 2011) AMENDMENT TO MOTION OF SOUTHERN CALIFORNIA EDISON COMPANY (U 338-E), THE DIVISION OF RATEPAYER ADVOCATES, THE UTILITY REFORM NETWORK, SOLAR ENERGY INDUSTRIES ASSOCIATION AND WESTERN MANUFACTURED HOUSING COMMUNITIES ASSOCIATION FOR ADOPTION OF RESIDENTIAL RATE GROUP SETTLEMENT AGREEMENT Pursuant to Rule 1.12, Southern California Edison Company (SCE) hereby files this amendment to the Motion Of Southern California Edison Company (U 338-E), the Division of Ratepayer Advocates, The Utility Reform Network, Solar Energy Industries Association, and Western Manufactured Housing Communities Association for Adoption of Residential Rate Design Settlement Agreement (Motion), which was filed July 27, The Residential Rate Design Settlement Agreement (Settlement Agreement) was appended to the Motion as Attachment A. This amendment to the Motion is necessary to correct the proposed rates for Schedule TOU-D-TEV, as set forth in the Settlement Agreement. Schedule TOU-D-TEV provides time-differentiated, two-tiered rates (Level I rates are established for up to 130% of the baseline allowance and Level II rates for usage of more than 130% of the baseline allowance) for residential customers who charge electric vehicles and who are served on a single residential meter. The TOU rates -1-

3 for this tariff are designed to provide customers incentives to charge electric vehicles in super off-peak (SOP) hours in the summer and winter seasons. Because design of the electric vehicle charging rates was to be considered in SCE s 2013 Rate Design Window proceeding, as ordered by the Commission, SCE had not intended to make changes to the existing rate structure for Schedule TOU-D-TEV until its 2013 Rate Design Window proceeding. In fact, the Settlement Agreement at Paragraph 4.k, page eight, states that no structural changes shall be made to these schedules [TOU-D-T and TOU-D-TEV] in this proceeding. However, during the comment period for the Motion, the National Resources Defense Council (NRDC) 1 brought to SCE s attention that some of the illustrative rates listed in Appendix B for Schedule TOU-D-TEV showed large percentage increases. After investigating possible reasons for the large percentage increases, SCE determined that there was an error in SCE s modeling that had contributed to the large percentage increases to the SOP rates. After discussion with the NRDC, SCE now recommends making certain interim changes to the proposed rate design for Schedule TOU-D-TEV that are intended to minimize bill impacts to the great majority of Schedule TOU-D-TEV customers while maintaining a rate design that is revenue neutral as compared to Schedule D, which is the default residential tariff for SCE customers. SCE proposes to modify Schedule TOU-D-TEV rates so that the Level I and Level II SOP rates are set at SCE s marginal cost floor for the summer and the winter seasons. To maintain revenue neutrality, rates for on-peak and off-peak TOU periods for Schedule TOU-D-TEV will generally increase relative to June 2011 rates as indicated in revised Appendix B, which also reflects an estimated revenue requirement increase of percent compared to June 2011, and is attached to this amendment to the Motion. 2 The Settling Parties 3 1 The NRDC is not a party to this proceeding, but has participated in other proceedings in which rates for electric vehicle charging applications have been determined. 2 The percent revenue requirement increase is illustrative and will be adjusted to reflect SCE s actual revenue requirements when the Settlement Agreement is implemented and to reflect the requirements of the Marginal Cost and Revenue Allocation Settlement Agreement, which was also filed on July 27, The Settling Parties are SCE, DRA, TURN, SEIA, and WMA. -2-

4 do not oppose this amendment to the Motion and the Settlement Agreement and have authorized SCE to file this amendment on their behalf pursuant to Rule 1.8(d). 4 The following proposed changes should be made to amend the Motion and the Settlement Agreement: Settlement Agreement As stated in Paragraph 4.k., at page 8 of the Settlement Agreement: No structural changes shall be made to these schedules in this proceeding. Amended Settlement Agreement Amendment to Paragraph 4.k., page 8, of the Settlement Agreement: Schedule TOU-D-TEV should be revised so that Level I and Level II SOP rates for the summer and the winter seasons are set at SCE s seasonal marginal cost floor prices. To preserve revenue neutrality, any revenue deficiency resulting from this adjustment shall be recovered in the other TOU periods for the summer and winter seasons. The following Table provides a comparison of the rates that were initially proposed at page B-4 of Appendix B to the Settlement Agreement and the revised proposed 2013 rates for Schedule TOU-D-TEV in revised Appendix B: 4 These changes are intended to be interim in nature, pending a Commission decision after SCE files its 2013 Rate Design Window application. -3-

5 Schedule TOU-D-TEV Comparison of Initial Appendix B Proposed 2013 Rates And Amended Appendix B Proposed 2013 Rates ($/kwh) Summer Season June 2011 Rates 2013 Initial Rates 2013 Amended Rates Level I (up to 130% of Baseline) - On-Peak Level II (More than 130% of Baseline) - On-Peak Level I (up to 130% of Baseline) - Off-Peak Level II (More than 130% of Baseline) - Off-Peak Level I (up to 130% of Baseline) - Super-Off-Peak Level II (More than 130% of Baseline) - Super-Off-Peak Winter Season Level I (up to 130% of Baseline) - On-Peak Level II (More than 130% of Baseline) - On-Peak Level I (up to 130% of Baseline) - Off-Peak Level II (More than 130% of Baseline) - Off-Peak Level I (up to 130% of Baseline) - Super-Off-Peak Level II (More than 130% of Baseline) - Super-Off-Peak Basic Charge - $/day Single-Family Residence Multi-Family Residence SCE and the Settling Parties request that the Commission approve this amendment to the Motion and the Settlement Agreement. -4-

6 Respectfully submitted, FADIA KHOURY BRUCE A. REED /s/ Bruce A. Reed By: Bruce A. Reed Attorneys for SOUTHERN CALIFORNIA EDISON COMPANY 2244 Walnut Grove Avenue Post Office Box 800 Rosemead, California Telephone: (626) Facsimile: (626) And on behalf of THE DIVISION OF RATEPAYER ADVOCATES THE UTILITY REFORM NETWORK SOLAR ENERGY INDUSTRIES ASSOCIATION And THE WESTERN MANUFACTURED HOUSING ASSOCIATION September 11,

7 Attachment A Revised Appendix B to Settlement Agreement

8 COMPARISON OF JUNE 2011 TO ILLUSTRATIVE 2013 SETTLEMENT RATES June 2011 Rates Proposed 2013 Settlement Rates Delivery Generation Total Rate Delivery Generation Total Rate Total Rate Change D Energy Charge- $/kwh Baseline - Summer % - Winter % 101% - 130% of Baseline - Summer % - Winter % 131% - 200% of Baseline - Summer % - Winter % 200% - 300% of Baseline - Summer % - Winter % Over 300% of Baseline % - Winter % Basic Charge - $/day Single-Family Residence % Multi-Family Residence % Peak Time Rebate - $kwh Peak Time Rebate (0.75) (0.75) (0.75) (0.75) 0.0% w/enabling technology - $/kwh (1.25) (1.25) (1.25) (1.25) 0.0% D-CARE Energy Charge - $/kwh Baseline - Summer ( ) % - Winter ( ) % 101% - 130% of Baseline - Summer % - Winter % 131% - 200% of Baseline - Summer % - Winter % 200% - 300% of Baseline - Summer % - Winter % Over 300% of Baseline % - Winter % Basic Charge - $/day Single-Family Residence % Multi-Family Residence % Peak Time Rebate - $kwh Peak Time Rebate (0.75) (0.75) (0.75) (0.75) 0.0% w/enabling technology - $/kwh (1.25) (1.25) (1.25) (1.25) 0.0% D-SDP Air Conditioning Cycling Credit - $/ton/summer season day 50% Cycling (0.180) (0.180) 100% Cycling (0.360) (0.360) D-SDP-O Air Conditioning Cycling Credit - $/ton/summer season day 50% Cycling (0.090) (0.090) 100% Cycling (0.180) (0.180) DE Discount - % 25% 25% 25% 25% A-1

9 COMPARISON OF JUNE 2011 TO ILLUSTRATIVE 2013 SETTLEMENT RATES June 2011 Rates Proposed 2013 Settlement Rates D-FERA Delivery Generation Total Rate Delivery Generation Total Rate Total Rate Change Energy Charge- $/kwh Baseline - Summer % - Winter % 101% - 130% of Baseline - Summer % - Winter % 131% - 200% of Baseline - Summer % - Winter % 200% - 300% of Baseline - Summer % - Winter % Over 300% of Baseline % - Winter % Basic Charge - $/day Single-Family Residence % Multi-Family Residence % Peak Time Rebate - $kwh Peak Time Rebate (0.75) (0.75) (0.75) (0.75) 0.0% w/enabling technology - $/kwh (1.25) (1.25) (1.25) (1.25) 0.0% DM DMS-1 Diversity Adjustment - $/unit/day % Agricultural Employee Housing Discount - % % % % % 0.0% Submeter Discount - $/unit/day (0.097) (0.097) (0.094) (0.094) 3.1% Diversity Adjustment - $/unit/day % Basic Charge - $/unit/day % Minimum Average Rate - $/kwh % DMS-2 Submeter Discount - $/unit/day (0.340) (0.340) (0.330) (0.330) 2.9% Diversity Adjustment - $/unit/day % Basic Charge - $/unit/day % Minimum Average Rate - $/kwh % DMS-3 DS TOU-D-T Basic Charge Adjust - $/unit/day % Summer Season Premium - $/kwh/day % Winter Season Discount - $/kwh/day (0.030) (0.040) (0.070) (0.030) (0.040) (0.070) 0.0% Energy Charge - $/kwh Summer Season Level I (up to 130% of Baseline) - On-Peak ( ) % Level II (More than 130% of Baseline) - On-Peak % Level I (up to 130% of Baseline) - Off-Peak % Level II (More than 130% of Baseline) - Off-Peak % Winter Season Level I (up to 130% of Baseline) - On-Peak % Level II (More than 130% of Baseline) - On-Peak % Level I (up to 130% of Baseline) - Off-Peak % Level II (More than 130% of Baseline) - Off-Peak % Basic Charge - $/day Single-Family Residence % Multi-Family Residence % Peak Time Rebate - $kwh Peak Time Rebate (0.75) (0.75) (0.75) (0.75) 0.0% w/enabling technology - $/kwh (1.25) (1.25) (1.25) (1.25) 0.0% A-2

10 COMPARISON OF JUNE 2011 TO ILLUSTRATIVE 2013 SETTLEMENT RATES June 2011 Rates Proposed 2013 Settlement Rates Delivery Generation Total Rate Delivery Generation Total Rate Total Rate Change TOU-D-T-CPP Energy Charge - $/kwh Summer Season Level I (up to 130% of Baseline) - On-Peak Level II (More than 130% of Baseline) - On-Peak Level I (up to 130% of Baseline) - Off-Peak Level II (More than 130% of Baseline) - Off-Peak Winter Season Level I (up to 130% of Baseline) - On-Peak Level II (More than 130% of Baseline) - On-Peak Level I (up to 130% of Baseline) - Off-Peak Level II (More than 130% of Baseline) - Off-Peak Basic Charge - $/day Single-Family Residence Multi-Family Residence Peak Time Rebate - $kwh Peak Time Rebate (0.75) (0.75) w/enabling technology - $/kwh (1.25) (1.25) CPP Event Energy Charge - $/kwh Summer CPP Non-Event Credit On-Peak Enerfy Credit - $/kwh TOU-EV-1 Energy Charge - $/kwh Summer Season - On-Peak % Off-Peak % Winter Season - On-Peak % Off-Peak % TOU-D-TEV Energy Charge - $/kwh Summer Season Level I (up to 130% of Baseline) - On-Peak ( ) % Level II (More than 130% of Baseline) - On-Peak % Level I (up to 130% of Baseline) - Off-Peak % Level II (More than 130% of Baseline) - Off-Peak % Level I (up to 130% of Baseline) - Super-Off-Peak % Level II (More than 130% of Baseline) - Super-Off-Peak % Winter Season Level I (up to 130% of Baseline) - On-Peak % Level II (More than 130% of Baseline) - On-Peak % Level I (up to 130% of Baseline) - Off-Peak % Level II (More than 130% of Baseline) - Off-Peak % Level I (up to 130% of Baseline) - Super-Off-Peak % Level II (More than 130% of Baseline) - Super-Off-Peak % Basic Charge - $/day Single-Family Residence % Multi-Family Residence % Peak Time Rebate - $kwh Peak Time Rebate (0.75) (0.75) (0.75) (0.75) 0.0% w/enabling technology - $/kwh (1.25) (1.25) (1.25) (1.25) 0.0% A-3

11 CERTIFICATE OF SERVICE I hereby certify that, pursuant to the Commission s Rules of Practice and Procedure, I have this day served a true copy of AMENDMENT TO MOTION OF SOUTHERN CALIFORNIA EDISON COMPANY (U 338-E), THE DIVISION OF RATEPAYER ADVOCATES, THE UTILITY REFORM NETWORK, SOLAR ENERGY INDUSTRIES ASSOCIATION AND WESTERN MANUFACTURED HOUSING COMMUNITIES ASSOCIATION FOR ADOPTION OF RESIDENTIAL RATE GROUP SETTLEMENT AGREEMENT on all parties identified on the attached service list(s) A Service was effected by one or more means indicated below: Transmitting the copies via to all parties who have provided an e- mail address. Placing the copies in sealed envelopes and causing such envelopes to be delivered by hand or by overnight courier to the offices of the Commissioner(s) or other addressee(s). Comm. Michael R Peevey ALJ Steve Roscow 505 Van Ness Avenue 505 Van Ness Avenue San Francisco, CA San Francisco, CA Placing copies in properly addressed sealed envelopes and depositing such copies in the United States mail with first-class postage prepaid to all parties for those listed on the attached non- list. Directing Prographics to place the copies in properly addressed sealed envelopes and to deposit such envelopes in the United States mail with first-class postage prepaid to all parties. Executed this Tuesday, September 11, 2012, at Rosemead, California. /s/ Christina A. Sanchez Christina A. Sanchez Project Analyst SOUTHERN CALIFORNIA EDISON COMPANY 2244 Walnut Grove Avenue Post Office Box 800 Rosemead, California COS A LIMS

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18 WILLIAM H. BOOTH ALCANTAR & KAHL 33 NEW MONTGOMERY ST., STE SAN FRANCISCO CA List of Non Recipients