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Home My WebLink About20070823PAC to IIPA 3-1 to 3-11.pdf~ ~~;~ ~OUNTAIN 201 South Main. Suite 2300 Salt Lake City. Utah 84111 RECEIVED August 22, 2007 nn "1 H" 1\ n. ~Uij hli\l I'::" j. ~ 8 Eric Olsen Idaho Irrigation Pumpers Assoc Racine, Olsen, Nye, Budge & Bailey 201 East Center Pocatello, ID 83204 UTI d ~'f rg ~di!~i i fi S 10 N RE:P AC-07- lIP A Set 3 (1-11) Please find enclosed Rocky Mountain Power s Responses to lIP A 3rd Set Data Requests 1 - 3.11. Provided on the enclosed CD is Attachment IIPA 3. If you have any questions, please feel free to call me at (801) 220-4975. Sincerely, ~~/ fIJ Brian Dickman, Manager Regulation Enclosures PAC-07-0S/Rocky Mountain PowerAugust 22, 2007 IIPA 3rd Set Data Request 3.1 lIP A Data Request 3. Mr. Widmer s testimony at page 16 lines 12-16 describes the input into the GRID model related to historical normalized retail load. Please provide the following in Excel format: a. For the NPC run used in this case, please supply the hourly system retail loads used for each hour of the test year (specify date and hour of each entry). b. Please provide the comparable data to "" above for the actual data for 2006. c. For the NPC run used in this case, please supply the hourly Idaho retail loads used for each hour of the test year (specify date and hour of each entry). d. Please provide the comparable data to "" above for the actual data for 2006. e. For the NPC run used in this case, please supply the hourly Idaho retail loads (less Monsanto) used for each hour of the test year (specify date and hour of each entry). f. Please provide the comparable data to "" above for the actual data for 2006. g. For the NPC run used in this case, please supply the hourly Idaho Irrigation retail loads used for each hour of the test year (specify date and hour of each entry). h. Please provide the comparable data to "" above for the actual data for 2006. Please indicate how this data was derived, i., load research data, etc. Response to lIP A Data Request 3. a. Loads used in GRID are actual weather normalized loads from 2006 shifted one day later to align the load day of the week with the calendar day of the week. The requested information was provided as Attachment lIP A 1.36. b. Please see the company s response to 3.1 a. c. Please see the company s response to 3.1 a. d. Please see the company s response to 3.1a. e. Please see the company s response to 3.1 f. Pro-forma loads excluding Monsanto would be adjusted one day to align the load day of the week with the calendar day of the week. f. The requested loads for 2006 are provided on the enclosed CD as Attachment lIP A 3. g. Idaho Irrigation Loads for each hour of the test year were provided in Data Request lIP A 1.6. Please refer to Response lIP A 1.6 and Attachment lIP A 1. column L. Idaho Irrigation Loads were derived from load research data and are estimates of actual loads for the 2006 irrigation season. No normalization was applied to these load research estimates. h. Please see the company s response to IIPA 3.1g. (Mark T. Widmer prepared this response, is the recordholder, and is expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. IDAHO P AC-O7- ROCKY MOUNTAIN POWER lIP A DATA REQUEST SET 3 (1-11) ATTACHMENT lIP A 3. ON THE ENCLOSED CD PAC-07-05/Rocky Mountain Power August 22, 2007 lIP A 3 rei Set Data Request 3. lIP A Data Request 3. The Irrigators would like to quantify the impact on the Company s net power costs of shifting 10 MW of on-peak energy to off-peak. For purposes of this request, assume that 10 MW is reduced during every weekday between 8:00 AM. to 11: P.M. (75 hours) and the corresponding increase in usage of 750 MWH is spread evenly (8;06 MW) over the remaining 93 off-peak hours during the week. Please supply the Company s net power costs under these assumptions in a format similar to Exhibit 14. If other assumptions need to be made regarding this request, please specify. Response to liP A Data Request 3. The company has not prepared a GRID study of the type described above. requested, the company will make available a GRID computer and a staff member with technical expertise, to allow lIP A to prepare this study using lIP A assumptions about hourly load shifting. (Mark T. Widmer prepared this response, is the recordholder, and is expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. P AC-07-05/Rocky Mountain Power August 22 , 2007 lIP A 3rd Set Data Request 3. liP A Data Request 3. With respect to Request 3-2 above, what is the allocated portion of the net power costs to Idaho, assuming that the OMW on-peak shift to off-peak all occurred in Idaho? Response to lIP A Data Request 3. Please see the company s response to IIP A Data Request 3. (Mark T. Widmer and Steven R. McDougal prepared this response, are the recordholders, and are expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. P AC-07-05/Rocky Mountain Power August 22, 2007 lIP A 3rd Set Data Request 3.4 lIP A Data Request 3. The Irrigators would like to quantify the impact on the Company s net power costs of shifting 8.06 MW of off-peak energy to on-peak. For purposes of this request, assume that 10 MW is added during every weekday between 8 :00 AM. to 11: P.M. (75 hours) and the corresponding reduction in usage of750 MWH is spread evenly (8.06 MW) over the remaining 93 off-peak hours during the week. Please supply the Company s net power costs under these assumptions in a format similar to Exhibit 14. If other assumptions need to be made regarding this request, please specify. Response to liP A Data Request 3.4 The company has not prepared a GRID study of the type described above. requested, the company will make available a GRID computer and a staff member with technical expertise, to allow lIP A to prepare this study using lIP A assumptions about hourly load shifting (Mark T. Widmer prepared this response, is the recordholder, and is expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. PAC-07-05/Rocky Mountain Power August 22, 2007 IIPA 3rd Set Data Request 3. lIP A Data Request 3. With respect to Request 3-4 above, what is the allocated portion of the net power costs to Idaho, assuming that the 10 MW shift from off-peak to on-peak all occurred in Idaho? Response to lIP A Data Request 3. Please see the company s response to lIP A Data Request 3.4. (Mark T. Widmer and Steven R. McDougal prepared this response, are the recordholders, and are expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. P AC- E-07 -05/Rocky Mountain Power August 22, 2007 lIP A 3rd Set Data Request 3. lIP A Data Request 3. Please provide the same information as in Request 3-2 above except for only the months of June, July, August and the first 15 days of September. Response to liP A Data Request 3. The company has not prepared a GRID study of the type described above. requested, the company will make available a GRID computer and a staff member with expertise which will allow lIP A to prepare this study using lIP A assumptions about hourly load shifting. (Mark T. Widmer prepared this response, is the recordholder, and is expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. PAC-07-05/Rocky Mountain Power August 22, 2007 lIP A 3 rd Set Data Request 3. IIPA Data Request 3. With respect to Request 3-6 above, what is the allocated amount ($) of the net power costs to Idaho, assuming that the 10 MW on-peak shift to off-peak all occurred in Idaho? Response to lIP A Data Request 3. Please see the company s response to lIP A Data Request 3. (Mark T. Widmer and Steven R. McDougal prepared this response, are the recordholders, and are expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. PAC-07-05/Rocky Mountain Power August 22, 2007 IIPA 3rd Set Data Request 3. lIP A Data Request 3. Please supply in a format similar to Exhibit 11 , tab "1. Summary" the Results of Operations, based upon all of the Company s assumptions, except incorporating the shift in usage as portrayed in Request 3-6 above. Response to liP A Data Request 3. Please see the company s response to lIP A Data Request 3.6. In addition, the company will make available a Jurisdictional Allocation Model (JAM) and a staff member with technical expertise, to allow lIP A to prepare this study using lIP A assumptions about hourly load shifting. (Mark T. Widmer and Steven R. McDougal prepared this response, are the recordholders, and are expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. P AC- E-07 -OS/Rocky Mountain Power August 22, 2007 lIP A 3 rd Set Data Request 3. liP A Data Request 3. Please provide the same information as in Request 3-4 above except for only the months of June, July, August and the first 15 days of September. Response to liP A Data Request 3. The company has not prepared a GRID study of the type described above. requested, the company will make available a GRID computer and a staff member with technical expertise, to allow lIP A to prepare this study using lIP A assumptions about hourly load shifting. (Mark T. Widmer prepared this response, is the recordholder, and is expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. P AC-07-05/Rocky Mountain Power August 22, 2007 lIP A 3rd Set Data Request 3.10 IIPA Data Request 3. With respect to Request 3-9 above, what is the allocated amount ($) of the net power costs to Idaho, assuming that the 10 MW on-peak shift to off-peak all occurred in Idaho? Response to IIPA Data Request 3. Please see the company s response to IIP A Data Request 3. (Mark T. Widmer and Steven R. McDougal prepared this response, are the recordholders, and are expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response. P AC-07-05/Rocky Mountain Power August 22, 2007 lIP A 3 rd Set Data Request 3. liP A Data Request 3. Please supply in a format similar to Exhibit 11 , tab" 1. Summary" the Results of Operations, based upon all of the Company s assumptions, except incorporating the shift in usage as portrayed in Request 3-9 above. Response to lIP A Data Request 3. Please see the company s response to lIP A Data Request 3.9. In addition, the company will make available a Jurisdictional Allocation Model (JAM) and a staff member with technical expertise, to allow lIP A to prepare this study using IIP A assumptions about hourly load shifting. (Mark T. Widmer and Steven R. McDougal prepared this response, are the recordholders, and are expected to sponsor this response at hearing. Please contact Brian Dickman at 801-220-4975 to discuss this response.