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HomeMy WebLinkAbout20081024Elam Direct.pdfBEFORE THE RECE zona Gei 24 PM~:35 IDAHO PUBLIC UTILITIES CClM~~~~~~~HW;I,í?C:l'\~,1 UTIU1It:S l,Vf!ì¡M",'..d-'¡'1 IN THE MATTER OF THE APPLICATION ) OF IDAHO POWER COMPANY FOR ) CASE NO. IPC-E-08-10 AUTHORITY TO INCREASE ITS RATES ) AND CHARGES FOR ELECTRIC SERVICE ) TO ELECTRIC CUSTOMERS IN THE STATE)OF IDAHO. ) ) ) ) DIRECT TESTIMONY CF MATT ELAM IDAHO PUBLIC UTILITIES COMMISSION OCTOBER 24, 2008 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Q.Please state your name and business address for the record. A.My name is Matthew Elam. My business address is 472 West Washington Street, Boise, Idaho. Q.By whom are you employed and in/what capacity? A.I am employed by the Idaho Public Utilities Commission (Commission) as a Utilities Analyst in the Engineering Section of the Utilities Division. Q. What is your education and experience? A. I graduated from Boise State University earning a Bachelor of Arts degree in Economics. Following this I worked for Albertson's as a Business Analyst in Finance and Corporate Planning before transitioning to Research 17 16 and Market Analysis. My primary duties included 18 19 20 21 22 23 24 25 demographic profiling, modeling, and demand forecasting for the purposes of determining ROIC (Return on Invested Capital). Following this I accepted a Business Analyst position working in a similar capacity for geoVue Inc. where I would later be promoted to a Senior Business Analyst and Modeler. Q.What is the purpose of your testimony? A.Under the direction of Randy Lobb, Utilities CASE NO. IPC-E-08-1010/24/08 ELA, M. (Di) 1 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Administrator, I will discuss the Company's rate design proposals for Schedule 7, Schedule 9, Schedule 19, Lighting Schedules, and the Non-metered Schedule 40 and provide my rate recommendations based on the Staff revenue requirement recommendation for each class. Q.Please summarize your testimony in this case. A.I fully support the Company's rate design proposals to (1) add a block rate on the energy charge during the non-summer time period for Schedule 7, (2) add time-of -use (TOU) rates to customers taking service at the Primary and Transmission level for Schedule 9, and (3) increase the differentials between the On-Peak, Mid- 15 Peak, and Off-Peak Energy Charges during the summer and 17 16 non-summer seasons for Schedule 19 customers. With the 18 19 20 21 22 23 24 25 exception to maintain current Schedule 7 customer charges, I further agree with the Company's proposed rate component differentials adjusted for the Staff proposed revenue requirement for each class. I also agree with the Company's proposal that Schedule 9 not include a "phase-in" period of shadow billing for the proposed TOU rates. Q.What are Staff's obj ecti ves in evaluating rate CASE NO. IPC-E-08-10 10/24/08 ELAM, M. (Di) 2 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 design? A. Staff's objectives are that rates recover the revenue requirement of each customer class based on the class revenue requirement recommendations of Staff witness Keith Hessing; send an appropriate cost based price signal to customers encouraging the wise and efficient use of energy; provide rate stability and avoid unnecessary complexity. Q. Do you have exhibits illustrating the Schedules with your proposals? A.Yes, they are provided as Exhibits 1-5. SMAL GENERA SERVICE, SCHEDULE 7 Q.What rate design does the Company recommend for 17 16 Schedule 7? 18 19 20 21 22 23 24 25 A.The Company is proposing to (1) increase the Energy Charges, (2) increase the Service Charge, (3) increase the summer differential between the first block and the second block, and (4) add a block rate on the energy charge during the non-summer time period that has a lower differential than summer. Q.Do you agree with the Company's proposed rate design changes? CASE NO. IPC-E-08-1010/24/08 ELAM, M. (Di) 3 STAFF 1 2 3 4 5 A.Yes, I agree with the increase in summer differential between the first block and second block, and to add a non-summer tiered block rate as adjusted for Staff's class cost of service revenue requirement that 6 does not increase for Schedule 7. However, I recommend 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 that the customer charge for this class remain unchanged given the small increase in class revenue requirement proposed by Staff. I believe tiered block rates are a reasonable surrogate to TOU rates and send a message to reduce demand and encourage the efficient use of energy. In addition they more accurately assign the cost associated with providing increased supply to customers wi th higher usage. Q.What are your specific recommendations for Schedule 7? A.I am recommending that (1) the service charge be maintained at $4.00 and the minimum service charge stay at $2.00, (2) the energy rate for the first 300kWh decrease by 3.44% to .067860/kWh in the summer and non- summer, and (3) the energy rate in excess of 300kWh increase by 2.05% to .080781/kWh in the summer and increase by 2.052% to .071722/kWh in the non-summer. CASE NO. IPC-E-08-1010/24/08 ELA., M. (Di) 4 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 This rate design is comparable to the Company proposal with respect to block sizes and rate differentials. Q.Why is Staff proposing a two block rate design instead of a three block rate design as proposed for the residential class? A.The unïque characteristics of Schedule 7 customers tend to be less homogeneous when compared to the Residential Schedules and therefore make it difficult to define the potential third block baseline usage. In addition, the concentration of a high percentage of customer consumption in the first block, the Company's proposal for a non- summer tiered rate differential of 5.69%, and the increase of 6.41% to the current summer differential add a sufficient cost based price signal for this class to provide incentive for customers to conserve and use energy efficiently. My rate recommendations for Schedule 7 are shown on Staff Exhibit No.1. LAGE GENERA SERVICE, SCHEDULE 9 Q.What rate design does the Company recommend for 23 Schedule 9? 24 25 A.The Company is proposing to (1) increase the Energy Charges, (2) increase the Service Charge, (3 ) CASE NO. IPC-E-08-1010/24/08 ELA, M. (Di) 5 STAFF 1 2 3 4 5 increase the Basic Charges, (4) increase the Demand Charges differential between the Secondary Service summer and non-summer second block, (5) increase the differential between the Primary and Transmission non- 6 summer and summer Demand Charges, (6) add a summer On- 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Peak Demand Charge to Primary and Transmission Services, and (7) add mandatory TOU rates to customers taking Primary and Transmission Service. Q. Do you agree with the Company's proposed rate design changes? A.Yes, I agree with the design component changes recommended by the Company as adjusted for Staff's class cost of service revenue requirement increase of 0.60%. However, I recommend that the customer charge for the secondary service class remain unchanged given the small increase in class revenue requirement proposed by Staff. My rate design proposal attempts to maintain the same billing determinant spreads and relationships as those proposed by the Company. I also agree with the Company's 23 TOU rate proposal as adjusted for Staff's revenue 24 requirement. As previously stated, I believe time of use 25 is the most efficient way to accurately assign the costs CASE NO. IPC-E-08-10 10/24/08 ELA, M. (Di) 6 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 of providing services and send a cost-based price signal to customers encouraging the wise and efficient use of energy. My rate recommendations for Schedule 9 Primary, Secondary and Transmission service are shown on Staff Exhibit No.2, pages 1, 2 and 3, respectively. Q.How did you evaluate the TOU differentials associated with Schedule 9 and the potential impact on load shifting? A. i utilized the Schedule 19 historical time-of- use data implemented in Order No. 29547 to determine how the demand for energy shifted to different times given the price structure movement from a traditional rate 15 design to a TOU rate design. By analyzing this load 16 17 18 19 20 21 22 shifting along with the embedded differentials following the implementation of TOU rates, I gained insight into how sensitive customers may be to TOU rates. This provides more insight in evaluating the potential impact of changing TOU rate differentials. Q.How does this provide insight into how the 23 Schedule 9 TOU rate design differentials should be 24 structured? 25 A.It is reasonable to analyze the Schedule 19 CASE NO. IPC-E-08-1010/24/08 ELA, M. (Di) 7 STAFF 1 2 3 4 5 historical data in order to evaluate how the mandatory change from a traditional rate design to a TOU design impacted customers' usage given the price signals associated with the differentials. This is done by 6 evaluating how customers shifted load between Off-Peak, 7 Mid-Peak, and On-Peak. The reaction of customers, or the 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 shift in usage, provides insight into how the historical differentials may have changed usage patterns. Once the customers' sensitivity toward these changes has been evaluated, Staff can more accurately determine the best structure for TOU rates. Q.How did you utilize the sensi ti vi ty analysis from the Schedule 19 historical data to evaluate the reasonableness of the differentials included in the proposed Schedule 9 TOU rate design? A.I reviewed the average differentials associated with the Schedule 19 Primary and Transmission services directly following December 1, 2004. The average Mid- Peak to On-Peak differential was 10.70 percent, the average Summer Off-Peak to Summer Mid-Peak differential was 7.23 percent, and the average Non-Summer Off-Peak to Non-Summer Mid-Peak was 4.77 percent. The Company is CASE NO. IPC-E-08-10 10/24/08 ELAM, M. (Di) 8 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 currently proposing Schedule 9 introductory TOU differentials averaging a 9.81 percent difference between Mid-Peak and On-Peak, an average Summer Off-Peak to Summer Mid-Peak of 6.94 percent, and an average Non- Summer Off-Peak and Non-Summer Mid-Peak of 4.07 percent. When these past Schedule 19 differentials are compared to the Company's proposed Schedule 9 differentials, the proposed Schedule 9 differentials are slightly lower. According to my analysis, the historical price signals indicated by the differentials yielded a very minor load shift change following the implementation of the Schedule 19 TOU rates. Q.What Schedule 19 historical time frame did you 17 16 look at to determine the strength of the price signal? 18 19 20 21 22 A.I analyzed hourly usage data from Schedule 19 for 12 months prior to the implementation of TOU rates and 24 months following TOU rates as approved in Order No. 29547. Q.Did you analyze all the Schedule 19 customers 23 prior to December 1, 2004 and compare them to all the 24 customers following December 1, 2004? 25 A.No, i utilized a sample set of Schedule 19 CASE NO. IPC-E-08-1010/24/08 ELA, M. (Di) 9 STAFF 1 2 3 4 5 customers by eliminating those with an incomplete range of data. Therefore, customers shifting between Schedules and those completely adding or dropping service throughout the time range were removed. This effectively 6 eliminated as much noise as possible in determining the 7 usage pattern associated TOU rates. 8 9 10 11 12 13 14 Q.Did the differentials associated with Schedule 19 change from additional rate cases within the 24 month time frame following the December 1, 2004 implementation of TOU rates? A.Yes, the differentials did change slightly within the 24 month time frame following the December 1, 15 2004 implementation of TOU rates. However the percentage 16 17 18 19 20 21 22 23 24 25 difference between differential changes was very minor, no more than a 3.15 percent difference for all non-summer and summer Primary and Transmission Service TOU categories. Q.Do you feel that given your sensitivity analysis the Company's proposed Schedule 9 differentials are reasonable and provide customers an opportunity to adjust to the TOU rate design? A.Yes, the differentials proposed by the Company CASE NO. IPC-E-08-10 10/24/08 ELA, M. (Di) 10 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 and supported by Staff for Schedule 9 are reasonable because they are less than the Schedule 19 time-of-use start point differentials which yielded little change in load shifting behavior. This is not to say Schedule 9 customers will react in exactly the same way as Schedule 19 customers have, however the Company's proposal represents a reasonable starting point for evaluating future load shifting behavior. Q. Do you agree wi th the Company's proposal not to include a "phase-in" period of shadow billing for the Company's proposed Schedule 9 TOU rates? A.Yes , given the limited changes observed in the sensitivity analysis to the Schedule 19 usage patterns following implementation of TOU rates and the Company's proposed customer education plan, I do not believe a "phase- in" period is necessary. In response to Staff's Production Request No. 49, the Company states, "The addi tional administrative cost of providing shadow bills to Schedule 9 customers for six months is estimated to be 23 about $100,000. The added cost results because there is 24 25 no automated process to provide these bills; it is a manual process both in the metering and billing areas." CASE NO. IPC-E-08-1010/24/08 ELAM, M. (Di) 11 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 This additional cost is not necessary in this case given that the Company is implementing a customer communication and education plan prior to the implementation of rates. If managed correctly and proactively this comprehensive approach would cut costs, eliminate the confusion of customers receiving multiple bills, and maintain effectiveness. LAGE POWER SERVICE, SCHEDULE 19 Q. What rate design does the Company recommend for Schedule 19? A.The Company is proposing to (1) increase the Energy Charges, (2) increase the Service Charge, (3 ) 15 increase the Basic Charges, (4) increase the differential 16 17 18 19 20 21 22 23 24 25 between the summer and non- summer Demand Charges, and (5) increase the differentials between the On-Peak, Mid-Peak, and Off-Peak Energy Charges during the summer and non- summer season. Q.Do you agree wi th the Company proposed rate design changes? A.Yes, I agree with the design component recommendations of the Company as adjusted for Staff's class cost of service revenue requirement increase of CASE NO. IPC-E-08-1010/24/08 ELA, M. (Di) 12 STAFF 1 2 3 4 5 4.90%. However, I recommend that the customer charge for the secondary service class remain unchanged given the small increase in class. revenue requirement proposed by Staff. Consistent with my proposal for Schedule 9, my 6 rate design proposal for Schedule 19 attempts to maintain 7 the same billing determinant spreads and relationships as 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 those proposed by the Company. I also agree with the Company's proposal to increase differentials between the On-Peak, Mid-Peak, and Off-Peak Energy Charges during the summer and non-summer season TOU rates. However, I also understand that there are a range of reasonable differentials that could be accepted by the Commission between the On-Peak, Mid-Peak, and Off-Peak TOU rates. Throughout my testimony I have consistently maintained that TOU rates better align the rate with costs of increased power supply and encourages load shifting by providing an economic signal that energy is more costly during the peak hours of the day and the summer season. The customers who use the most energy during On-Peak should be assigned higher costs than those who shift load 24 to Mid-Peak or naturally use less during On-Peak. My 25 rate recommendations for Schedule 19 Primary, Secondary CASE NO. IPC-E-08-I010/24/08 ELA, M. (Di) 13 STAFF 1 2 3 4 5 6 7 and Transmission service are shown on Staff Exhibit No. 3, pages 1, 2 and 3, respectively. Q.Which component of the Company's Schedule 19 rate design proposal dO you plan to address with the sensitivity analysis described previously? A.i will address the Company proposal to increase 9 8 rate differentials in the TOU rates. As described 10 11 12 13 14 15 16 17 18 19 20 21 22 23 earlier this sensitivity analysis provides insight into how the Schedule 19 customer's have behaved historically given TOU rates, and whether the Company's proposed differential request is reasonable. Q.How can you compare the historical Schedule 19 TOU differentials to the current Schedule 19 differentials and determine whether the Company's proposed differential increases are necessary? A.The Schedule 19 average differentials associated with the TOU rates 24 months following their implementation were 8.87 percent between Mid-Peak and On- Peak, 7.23 percent between Summer Off-Peak and Summer Mid-Peak, and 4.74 percent between Non-Summer Off-Peak 24 and Non-Summer Mid-Peak. The average TOU differentials 25 currently approved by the Commission in rates are 8.94 CASE NO. IPC-E-08-1010/24/08 ELA, M. (Di) 14 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 percent between Mid-Peak and On-Peak, 7.29 percent between Summer Off-Peak and Summer Mid-Peak, and 4.79 percent between Non-Summer Off-Peak and Non-Summer Mid- Peak. Gi ven that these differentials have changed little since the implementation of TOU rates it is reasonable to use them in determining how effective they have historically been in sending a price signal and shifting time of consumption. Once this analysis has been made it is possible to associate the historical magnitude of the differential with the Company's proposed price differentials and estimate whether the differential seems reasonable to encourage Schedule 19 customers to shift load. Q.Based on your sensitivity analysis, how effective do you think the current Schedule 19 differentials have been in modifying usage? A. When analyzing the historical effect of TOU on Schedule 19 energy consumption during all months, summer months, and non-summer months, I found very little load 23 shifting from On-Peak to Mid-Peak, and Mid-Peak to Off- 24 Peak. 25 Q.Based on your sensitivity analysis do you think CASE NO. IPC-E-08-1010/24/08 ELA, M. (Di) 15 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 the Company's proposal to increase its Schedule 19 differentials is necessary? A.Yes, since the current differentials are nearly identical to those implemented at the beginning of time- of-use rates and given that the sensitivity analysis indicates load shifting was minor, I conclude that the differentials should be increased. However, I also understand that there are a range of reasonable differentials that could be accepted by the Commission between the On-Peak, Mid-Peak, and Off-Peak TOU rates. Additionally, in response to Staff's Production Request No. 50, the Company provides an "On-Peak/Off-Peak TOU Energy Charge Rate Differentials" summary that outlines what other utilities in the nation are currently using for Large Commercial and Industrial differentials (attached as Staff Exhibit NO.4). This further emphasizes the Company's request is within reason. LIGHTING AN NON-METERED SCHEDULES Q.What change in revenue requirement do you 23 recommend for the Lighting and Non-Metered Schedules? 24 25 A.I recommend an overall increase of 4.90% to the Traffic Control Lighting Schedule 42. All the remaining CASE NO. IPC-E-08-1010/24/08 ELA, M. (Di) 16 STAFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Lighting and Non-Metered Schedules have no increase in revenue based on Staff's recommended revenue requirement. Q.Are you proposing any rate design changes to the Company's proposed Lighting and Non-Metered Schedules? A.No, I am not proposing any changes to the rate structure. My rate recommendations for Lighting and non- metered schedules are shown on Staff Exhibit No.5, pages 1 through 8. Q. Does this conclude your direct testimony in this proceeding? A.Yes, it does. CASE NO. IPC-E-08-10 10/24/08 ELA, M. (Di) 17 STAFF "" ~ n t T S2 . P o ; X N v . : : .t t T ( l . . . -- . . Z c r o E : : . 00 1 3 5 ' z u: - 0 _ " 0 . 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E . 0 8 - 1 0 La r g e G e n e r a l S e r v i c e Sc h e d u l e 9 T r a n s m i s s i o n (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) 06 / 0 1 / 0 8 06 / 0 1 / 0 8 IP C P r o p o s e d IP C P r o p o s e d S t a f f P r o p o s e d S t a f f P r o p o s e d Li n e Da n s k i n Da n s k i n Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e No De s c r i p t i o n Us e Ra t e ( * ) Re v e n u e Ra t e Re v e n u e Ra t e Re v e n u e 1 Se r v i c e C h a r g e 24 . 0 $2 1 0 . 0 0 $5 , 0 4 0 $2 5 0 . 0 0 $6 , 0 0 0 $2 1 5 . 0 0 $5 , 1 6 0 2 Mi n i m u m S e r v C h g 0 $1 0 . 0 0 $0 $1 0 . 0 0 $0 $1 0 . 0 0 $0 Ba s i c C h a r g e 3 To t a l B a s i c C h a r g e 9, 8 5 4 $0 . 5 0 $4 , 9 2 7 $0 . 5 3 $5 , 2 2 3 $0 . 5 0 . $4 , 9 2 7 De m a n d . C h a r g e 4 Su m m e r 1, 5 5 1 $3 . 7 3 $5 , 7 8 5 $3 . 8 4 $5 , 9 5 6 $3 . 5 1 $5 , 4 4 4 5 No n - S u m m e r 5, 1 4 5 $3 . 1 0 $1 5 , 9 5 0 $3 . 5 5 $1 8 , 2 6 5 $3 . 2 4 $1 6 , 6 7 0 6 To t a l D e m a n d C h a r g e 6, 6 9 6 $2 1 , 7 3 5 $2 4 , 2 2 1 $2 2 , 1 1 4 7 On - P e a k S u m m e r 1, 4 7 9 $0 . 0 0 $0 $0 . 7 5 $1 , 0 9 $0 . 6 9 $1 , 0 2 1 En e r g y C h a r g e 8 On - p e a k 15 0 , 6 5 2 $0 . 0 2 7 7 9 5 $4 , 1 8 7 $0 . 0 3 2 5 6 0 $4 , 9 0 5 $0 . 0 3 0 9 2 0 $4 , 6 5 8 9 Mi d - p e a k 24 1 , 1 7 4 $0 . 0 2 7 7 9 5 $6 , 7 0 3 $0 . 0 2 9 7 0 4 $7 , 1 6 4 $0 . 0 2 8 2 0 8 $6 , 8 0 3 10 Of f - p e a k 15 0 , 8 6 9 $0 . 0 2 7 7 9 5 $4 , 1 9 3 $0 . 0 2 7 7 9 5 $4 , 1 9 3 $0 . 0 2 6 3 9 5 $3 , 9 8 2 _~ ( 1 t T l l Su m m e r E n e r g y C h a r g e 54 2 , 6 9 5 $1 5 , 0 8 3 $1 6 , 2 6 2 $1 5 , 4 4 3 o. P o ; X -- v . : : ~ ~ ( l c r 1 2 Mi d - P e a k 1, 1 8 5 , 0 3 3 $0 . 0 2 5 0 2 4 $2 9 , 6 5 4 $0 , 0 2 5 9 8 7 $3 0 , 7 9 5 $0 . 0 2 4 6 7 8 $2 9 , 2 4 4 b Š ~ : : 1 3 Of f - p e à k 71 9 , 8 5 9 $0 . 0 2 5 0 2 4 $1 8 , 0 1 4 $0 . 0 2 5 0 2 4 $1 8 , 0 1 4 $0 . 0 2 3 7 6 4 $1 7 , 1 0 7 00 ~ , Z "0 ~ : : ~ 1 4 No n - S u m m e r E n e r g y C h a r g e 1, 9 0 4 , 8 9 2 $4 7 , 6 6 8 $4 8 , 8 0 9 $4 6 , 3 5 1 Po P o ( 1 - cr ~ i W i (l t T ' 0 ' 1 5 To t a l B i l i n g 2, 4 4 7 , 5 8 7 $9 4 , 4 5 3 $1 0 1 , 6 2 4 $9 5 , 0 1 6 W i 0 0 00 '" I W -0 (* ) A s F i l e d i n C a s e N o . I P C - E - 0 8 - 0 1 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s St a t e o f I d a h o No r m a l i z e d 1 2 . M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N o . I P C - E . 0 8 - 1 0 La r g e P o w e r S e r v i c e Sc h e d u l e 1 9 P r i m a r y (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) 06 / 0 1 / 0 8 06 / 0 1 / 0 8 IP C P r o p o s e d I P C P r o p o s e d S t a f f P r o p o s e d S t a f f P r o p o s e d Li n e Da n s k i n Da n s k i n Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e No De s c r i p t i o n Us e Ra t e ( * ) Re v e n u e Ra t e Re v e n u e Ra t e Re v e n u e Se r v i c e C h a r g e 1, 2 8 6 , 5 0 $2 1 0 . 0 0 $2 7 0 , 1 6 5 $2 5 0 . 0 0 $3 2 1 , 6 2 5 $2 1 5 . 0 0 $2 7 6 , 5 9 8 Ba s i c C h a r g e 2 To t a l B a s i c C h a r g e 4, 7 9 0 , 7 9 9 $0 . 9 5 $4 , 5 5 1 , 2 5 9 $1 . 0 0 $4 , 7 9 0 , 7 9 9 $0 , 9 7 . $4 , 6 4 7 , 0 7 5 De m a n d C h a r g e 3 Su m m e r 1, 0 5 2 , 5 5 1 $3 , 3 6 $3 , 5 3 6 , 5 7 1 $3 . 9 5 $4 , 1 5 7 , 5 7 6 $3 . 6 6 $3 , 8 5 2 , 3 3 7 4 No n - S u m m e r 3, 0 4 9 , 5 7 5 $3 . 1 8 $9 , 6 9 7 , 6 4 9 $3 . 6 5 $1 l , 3 0 , 9 4 9 $3 . 3 8 $1 0 , 3 0 7 , 5 6 4 5 To t a l D e m a n d C h a r g e 4, 1 0 2 , 1 2 6 $1 3 , 2 3 4 , 2 2 0 $1 5 , 2 8 8 , 5 2 5 $1 4 , 1 5 9 , 9 0 1 6 On - P e a k S u m m e r 1, 0 0 3 , 2 8 9 $0 . 4 4 $4 4 1 , 4 4 7 $0 . 7 5 $7 5 2 , 4 6 7 $0 . 6 9 $6 9 2 , 2 6 9 En e r g y C h a r g e 7 On - p e a k 13 6 , 3 6 7 , 1 0 7 $0 . 0 2 9 1 0 0 $3 , 9 6 8 , 2 8 3 $0 . 0 3 9 7 3 5 $5 , 4 1 8 , 5 4 7 $0 . 0 3 5 9 0 9 $4 , 8 9 6 , 8 0 6 8 Mi d - p e a k 22 3 , 5 8 6 , 1 2 3 $0 . 0 2 6 2 6 8 $5 , 8 7 3 , 1 6 0 $0 . 0 3 0 2 6 6 $6 , 7 6 7 , 0 5 8 $0 . 0 2 7 3 5 2 $6 , 1 1 5 , 5 2 8 9 Of f - p e a k 16 4 , 5 2 6 , 5 5 5 $0 . 0 2 4 4 8 3 $4 , 0 2 8 , 1 0 4 $0 . 0 2 6 3 1 3 $4 , 3 2 9 , 1 8 7 $0 . 0 2 3 7 8 0 $3 , 9 1 2 , 4 4 1 10 Su m m e r E n e r g y C h a r g e 52 4 , 4 7 9 , 7 8 5 $1 3 , 8 6 9 , 5 4 7 $1 6 , 5 1 4 , 7 9 2 $1 4 , 9 2 4 , 7 7 6 11 Mi d - P e a k 89 3 , 3 1 2 , 0 8 5 $0 . 0 2 3 7 6 6 $2 1 , 2 3 0 , 4 5 5 $0 . 0 2 8 0 2 5 $2 5 , 0 3 5 , 0 7 1 $0 . 0 2 5 3 2 7 $2 2 : 6 2 4 , 9 1 5 , 1 2 Of f - p e a k 62 5 , 2 1 8 , 5 5 9 $0 . 0 2 2 6 7 3 $1 4 , 1 7 5 , 5 8 0 $0 . 0 2 4 3 6 8 $1 5 , 2 3 5 , 3 2 6 $0 , 0 2 2 0 2 2 $) 3 , 7 6 8 , 5 6 3 - ~ ( 1 t T 1 3 No n - S u m m e r E n e r g y C h a r g e 1, 5 1 8 , 5 3 0 , 6 4 4 $3 5 , 4 0 6 , 0 3 5 $4 0 , 2 7 0 , 3 9 7 $3 6 , 3 9 3 , 4 7 8 S2 , ~ & ~ t T ( l . . ' .. c r ¡ To t a l E n e r g y C h a r g e 2, 0 4 3 , 0 1 0 , 4 2 9 $4 9 , 2 7 5 , 5 8 2 $5 6 , 7 8 5 , 1 8 9 $5 1 , 3 1 8 , 2 5 4 Ô Š Z : : , 1 4 oo ~ S J Z u: - 0 "0 _ " 0 . ' 1 5 To t a l B i l l n g $6 7 , 7 7 2 , 6 7 3 $7 7 , 9 3 8 , 6 0 5 $7 1 , 0 9 4 , 0 9 7 Po P o ( l . . (J ~ I ~ (l t T 0 - I0 0 00 "" i \. ..0 (* ) A s F i l e d i n C a s e N o . I P C - E - 0 8 - 0 1 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s St a t e o f I d a h o No r m a l i z e d 1 2 . M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N o . I P C - E . 0 8 . 1 0 La r g e P o w e r S e r v i c e Sc h e d u l e 1 9 S e c o n d a r y (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) 06 / 0 1 / 0 8 06 / 0 1 / 0 8 IP C P r o p o s e d IP C P r o p o s e d St a f f P r o p o s e d S t a f f P r o p o s e d Li n e Da n s k i n Da n s k i n Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e No De s c r i p t i o n Us e Ra t e / * ) Re v e n u e Ra t e Re v e n u e Ra t e Re v e n u e Se r v i c e C h a r g e 12 . 0 $1 2 . 5 0 $1 5 0 $1 5 . 0 0 $1 8 0 $1 2 . 5 0 $1 5 0 Ba s i c C h a r g e 2 To t a l B a s i c C h a r g e 18 , 3 3 5 $0 . 6 7 $1 2 , 2 8 4 $0 . 8 0 $1 4 , 6 6 8 $0 . 6 7 $1 2 , 2 8 4 De m a n d C h a r g e 3 Su m m e r 3, 9 6 5 $3 . 4 1 $1 3 , 5 2 1 $4 . 0 8 $1 6 , 1 7 7 $3 . 7 6 $1 4 , 9 0 8 4 No n - S u m m e r 12 , 6 1 1 $3 . 1 9 $4 0 , 2 2 9 $3 , 7 5 $4 7 , 2 9 1 $3 . 4 5 $4 3 , 5 0 8 5 To t a l D e m a n d C h a r g e 16 , 5 7 6 $5 3 , 7 5 0 $6 3 , 4 6 8 $5 8 , 4 1 6 6 On - P e a k S u m m e r 3, 5 4 8 $0 . 4 4 $1 , 5 6 1 $0 . 7 5 $2 , 6 6 1 $0 . 6 9 $2 , 4 4 8 En e r g y C h a r g e 7 On - p e a k 52 2 , 3 0 7 $0 , 0 3 4 0 2 3 $1 7 , 7 7 0 $0 . 0 4 7 8 4 6 $2 4 , 9 9 0 $0 . 0 4 3 7 3 0 $2 2 , 8 4 0 8 Mi d - p e a k 88 1 , 9 6 0 $0 . 0 3 2 3 2 5 $2 8 , 5 0 9 $0 . 0 3 6 6 5 0 $3 2 , 3 2 4 $0 . 0 3 3 4 9 7 $2 9 , 5 4 3 9 Of f - p e a k 62 9 , 3 5 0 $0 . 0 3 0 1 2 8 $1 8 , 9 6 1 $0 . 0 3 1 8 7 0 $2 0 , 0 5 7 $0 . 0 2 9 1 2 8 $1 8 , 3 3 2 10 Su m m e r E n e r g y C h a r g e 2, 0 3 3 , 6 1 7 $6 5 , 2 4 0 $7 7 , 3 7 1 $7 0 , 7 1 5 ~( 1 t T 1 1 Mi d - P e a k 3, 8 3 5 , 9 5 3 $0 . 0 2 9 0 8 2 $1 1 1 , 5 5 7 $0 . 0 3 3 7 9 0 $1 2 9 , 6 1 7 $0 . 0 3 0 8 8 3 $1 1 8 , 4 6 6 ~. ~ & 1 2 Of f - p e a k 2, 6 1 3 , 6 4 2 $0 . 0 2 7 7 6 7 $7 2 , 5 7 3 $0 . 0 2 9 3 7 9 $7 6 , 7 8 6 $0 . 0 2 6 8 5 1 $7 0 , 1 7 9 tv t T ( l . . . 1 3 No n - S u m m e r E n e r g y C h a r g e 6, 4 4 9 , 5 9 5 $1 8 4 , 1 3 0 $2 0 6 , 4 0 3 $1 8 8 , 6 4 5 ~" ' Z c r Õ Š ~ . 00 ~ ~ Z To t a l E n e r g y C h a r g e 8, 4 8 3 , 2 1 2 $2 4 9 , 3 7 0 $2 8 3 , 7 7 4 $2 5 9 , 3 6 0 "0 ~ : : 5 ' . 1 4 Po P o ( ) - (J H " i ~ (l " - t T 0 ' 1 5 To t a l B i l l i n g $3 1 7 , 1 1 5 $3 6 4 , 7 5 1 $3 3 2 , 6 5 8 tv b 0 00 i- l- W 0 I" ' ) A s F i l e d i n C a s e N o . I P C - E - 0 8 - 0 1 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s St a t e o f I d a h o No r m a l i z e d 1 2 . M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N o . I P C - E - 0 8 - 1 0 La r g e P o w e r S e r v i c e Sc h e d u l e 1 9 T r a n s m i s s i o n (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) 06 / 0 1 / 0 8 06 / 0 1 / 0 8 IP C P r o p o s e d I P C P r o p o s e d S t a f f P r o p o s e d S t a f f P r o p o s e d Li n e Da n s k i n Da n s k i n Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e No De s c r i p t i o n Us e Ra t e ( * l Re v e n u e Ra t e Re v e n u e Ra t e Re v e n u e Se r v i c e C h a r g e 36 . 0 $2 1 0 . 0 0 $7 , 5 6 0 $2 5 0 . 0 0 $9 , 0 0 0 $2 1 5 . 0 0 $7 , 7 4 0 Ba s i c C h a r g e 2 To t a l B a s i c C h a r g e 12 6 , 9 0 6 $0 . 5 0 $6 3 , 4 5 3 $0 . 5 3 $6 7 , 2 6 0 $0 . 5 0 $6 3 , 4 5 3 De m a n d C h a r g e 3 Su m m e r 30 , 5 5 1 $3 . 2 9 $1 0 0 , 5 1 3 $3 . 8 4 $1 1 7 , 3 1 6 $3 . 5 1 $1 0 7 , 2 3 4 4 No n - S u m m e r 89 , 5 6 2 $3 . 1 0 $2 7 7 , 6 4 2 $3 . 5 5 $3 1 7 , 9 4 5 $3 . 2 4 $2 9 0 , 1 8 1 5 To t a l D e m a n d C h a r g e 12 0 , 1 1 3 $3 7 8 , 1 5 5 $4 3 5 . 2 6 1 $3 9 7 , 4 1 5 6 On - P e a k S u m m e r 30 , 0 0 7 $0 . 4 4 $1 3 , 2 0 3 $0 . 7 5 $2 2 , 5 0 5 $0 . 6 9 $2 0 , 7 0 5 En e r g y C h a r g e 7 On - p e a k 4, 6 0 1 , 7 8 4 $0 . 0 2 8 8 1 4 $1 3 2 , 5 9 6 $0 . 0 3 9 1 4 8 $1 8 0 , 1 5 1 $0 . 0 3 5 6 6 8 $1 6 4 , 1 3 6 8 Mi d - p e a k 8, 2 8 8 , 8 9 4 $0 . 0 2 6 0 0 6 $2 1 5 , 5 6 1 $0 . 0 2 9 9 7 0 $2 4 8 , 4 1 8 $0 . 0 2 7 3 0 6 $2 2 6 , 3 3 7 9 Of f - p e a k 6, 6 5 4 , 3 8 8 $0 . 0 2 4 2 4 1 $1 6 1 , 3 0 9 $0 . 0 2 6 0 4 9 $1 7 3 , 3 4 0 $0 . 0 2 3 7 3 4 $1 5 7 , 9 3 5 10 Su m m e r E n e r g y C h a r g e 19 , 5 4 5 , 0 6 6 $5 0 9 , 4 6 6 $6 0 1 , 9 0 9 $5 4 8 , 4 0 8 11 Mi d - p e a k 29 , 5 3 3 , 6 5 0 $0 . 0 2 3 4 8 0 $6 9 3 , 4 5 0 $0 . 0 2 7 6 8 7 $8 1 7 , 6 9 8 $0 . 0 2 5 2 2 6 $7 4 5 , 0 1 6 .e ; ~ Q ~ . 1 2 Of f - p e a k 23 , 0 3 6 , 0 5 8 $0 . 0 2 2 4 0 1 $5 1 6 , 0 3 1 $0 . 0 2 4 0 8 5 $5 5 4 , 8 2 3 $0 . 0 2 1 9 4 4 $5 0 5 , 5 0 3 -- v . : : No n - S u m m e r E n e r g y C h a r g e 52 , 5 6 9 , 7 0 8 $1 , 2 0 9 , 4 8 1 $1 , 3 7 2 , 5 2 1 $1 , 2 5 0 , 5 1 9 tv t T ( l . . . 1 3 '¡ - Z c r 23 Š : : ' 00 0 Z ~. i 1 4 To t a l E n e r g y C h a r g e 72 , 1 1 4 , 7 7 4 $1 , 7 1 8 , 9 4 7 $1 , 9 7 4 , 4 3 0 $1 , 7 9 8 , 9 2 7 - 0 "0 ~ " 0 ' Po P o ( J - (J ~ I . t 1 5 To t a l B i l l i n g $2 , 1 8 1 , 3 1 8 $2 , 5 0 8 , 4 5 6 $2 , 2 8 8 , 2 4 0 (l t T 0 ' W i0 0 00 ~ I- W 0 (* ) A s F i l e d i n C a s e N o , I P C - E - 0 8 - 0 1 On-PeaklOff-Peak TOU Energ Charge Rate Diferenti Large Commercil & Industral Customer Tari Utah & Idaho RM Sch.8 RMSch.9 Arna SRPSchE-32 APS Ext Large TOU Tucson Electric 85A Montaa MDURate31 Oregon PGESch.87 Calornia PGEE-19 SMU GS- TOUI GS-TOU2 CS-TOU3 SDG&EALTOU LAWPA-3 LADWPA-2 New Mexico .PNM3B PNM4B Kentucky Duke Energ, Rate.DT Wisconsin Wisconsin Elecric CPl Florida FP&L GSLDT-1 GSLDT-2 GSLDT-3 Connecticut . Connecticut L&P 55 . On-PeakOff-Peak Ratio 48.3% 59.3% 143.9% 33.0% 12.7% 57.2% 20.0iyo. 88.3% 41.4% 89.0% 83.9% 46.1% 76.7% .77.8% 196.0% 74.0% 23.6% 42~7% 12.5kV-138kV 45.3% GT 138kV 229.0% 269.7% 24.8% 27.2% Exhibit No. 141 Case No. IPC-E-08-10 M. Elam, Staff 10/24/08 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s St a t e o f I d a h o No r m a l i z e d 1 2 . M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N o . I P C . E - 0 8 - 1 0 Du s k - t o - D a w n C u s t o m e r L i g h t i n g Sc h e d u l e 1 5 (1 ) (2 ) (3 ) (5 ) (6 ) (7 ) (8 ) (9 ) 06 / 0 1 / 0 8 06 / 0 1 / 0 8 IP C P r o p o s e d I P C P r o p o s e d S t a f f P r o p o s e d S t a f f P r o p o s e d Li n e Da n s k i n Da n s k i n Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e No De s c r i p t i o n Us e La m p s Ra t e ( * ) Re v e n u e Ra t e Re v e n u e Ra t e Re v e n u e La m p s 1 10 0 - W a t t S o d i u m V a p o r ( A ) 3, 4 9 6 , 9 0 9 10 2 , 8 5 0 $6 . 2 6 $6 4 3 , 8 4 1 $6 . 4 2 $6 6 0 , 2 9 7 $6 . 2 6 $6 4 3 , 8 4 1 2 20 0 - W a t t S o d i u m V a p o r ( A ) 52 5 , 7 1 3 7, 7 3 0 $1 0 . 1 4 $7 8 , 3 8 2 $1 0 . 3 8 $8 0 , 2 3 7 $1 0 . 1 4 $7 8 , 3 8 2 3 20 0 - W a t t S o d i u m V a p o r ( D ) 62 3 , 4 7 8 9, 1 6 9 $1 2 . 3 3 $1 1 3 , 0 5 4 $1 2 . 6 3 $1 1 5 , 8 0 4 $1 2 . 3 3 $1 1 3 , 0 5 4 4 40 0 - W a t t M e t a l H a l i d e ( D ) 11 4 , 2 0 8 83 4 $2 0 . 5 9 $1 7 , 1 7 2 $2 1 . 1 1 $1 7 , 6 0 6 $2 0 . 5 9 $1 7 , 1 7 2 5 40 0 - W a t t S o d i u m V a p o r ( A ) 17 7 , 1 4 2 1, 2 9 2 $1 6 . 2 2 $2 0 , 9 5 6 $1 6 . 6 3 $2 1 , 4 8 6 $1 6 , 2 2 $2 0 , 9 5 6 6 40 0 - W a t t S o d i u m V a p o r ( D ) 74 1 , 8 1 3 5A 1 4 $1 8 . 4 2 $9 9 , 7 2 6 $1 8 . 8 7 $1 0 2 , 1 6 2 $1 8 . 4 2 $9 9 , 7 2 6 7 10 0 0 - W a t t M e t a l H a l i d e ( D ) 27 7 , 8 3 1 81 2 $3 7 . 5 6 $3 0 , 4 9 9 $3 8 , 5 0 $3 1 , 2 6 2 $3 7 , 5 6 $3 0 , 4 9 9 - 8 To t a l 5, 9 5 7 , 0 9 4 12 8 , 1 0 1 $1 , 0 0 3 , 6 3 0 $1 , 0 2 8 , 8 5 4 $1 , 0 0 3 , 6 3 0 9 Mi n i m u m C h a r g e s 29 2 . 6 $3 . 0 0 $8 7 8 $3 . 0 0 $8 7 8 $3 . 0 0 $8 7 8 10 To t a l B i l l n g 5, 9 5 7 , 0 9 4 $1 , 0 0 4 , 5 0 8 $1 , 0 2 9 , 7 3 2 $1 , 0 0 4 , 5 0 8 (* ) A s F i l e d i n C a s e N o . I P C - E - 0 8 - 0 1 Ex h i b i t N o . 1 4 2 Ca s e N o . I P C - E - 0 8 - 1 0 M. E l a r , S t a f f 10 / 2 4 / 0 8 P a g e 1 o f 8 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s St a t e o f I d a h o No r m a l i z e d 1 2 . M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N o . I P C . E - 0 8 - 1 0 St r e e t L i g h t i n g S e r v i c e S u p p l e m e n t a l S e a s o n a l O r V a r i a b l e E n e r g y Sc h e d u l e 3 9 (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) 06 / 0 1 / 0 8 06 / 0 1 / 0 8 Pr o p o s e d Pr o p o s e d St a f f P r o p o s e d S t a f f P r o p o s e d Li n e Da n s k i n Da n s k i n Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e No . De s c r i p t i o n Us e Ra t e ( * ) Re v e n u e Ra t e Re v e n u e Ra t e Re v e n u e Nu m b e r o f B i l l s 0. 0 2 To t a l k W h 0 $0 . 0 5 7 6 4 0 $0 $0 . 0 5 9 0 9 0 $0 $0 . 0 5 9 0 9 0 $0 3 To t a l B i l l n g $0 $0 $0 (* ) A s F i l e d i n C a s e N o . I P C - E - 0 8 - 0 1 .. ~ ( 1 t T O. P o ; X -- v . : : N t T ( l . . . .. " ' Z c r , öE : : ' 00 1 3 ? Z r" , - 0 "0 ; ! " 0 . Po P o ( 1 _ 0C ~ i . . (l t T N N b o 0 0 "' , 00 õ .. ~ ( j t T O. P o ; i -- v . : : tv t T ( l . . . ~ - c r c E Z : : ' oo p ? Z r" . . 0 "0 ~ " 0 . Po P o ( j . . (J ~ , ~ (l t T t v W b o 0 0 .. , .. 00 0 Li n e No . De s c r i o t i o n (1 ) Us e 22 , 2 6 5 . 0 1, 0 9 6 . 7 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s St a t e o f I d a h o No r m a l i z e d 1 2 . M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N o . I P C . E . 0 8 . 1 0 (2 ) 06 / 0 1 / 0 8 Da n s k i n Ra t e ( * ) Un m e t e r e d G e n e r a l S e r v i c e Sc h e d u l e 4 0 (3 ) 06 / 0 1 / 0 8 Da n s k i n Re v e n u e $1 . 5 0 $ 1 , 6 4 5 16 , 7 3 9 , 1 6 9 $ 0 . 0 5 7 6 4 0 $ 9 6 4 , 8 4 6 (* ) A s F i l e d i n C a s e N o , I P C - E - 0 8 - 0 1 Nu m b e r o f B i l l s Mi n i m u m C h a r g e s 2 T o t a l k W h 3 T o t a l B i l i n g $9 6 6 , 4 9 1 (4 ) IP C P r o p o s e d Ef f e c t i v e Ra t e $1 . 5 0 $0 . 0 5 9 0 9 0 (5 ) IP C P r o p o s e d Ef f e c t i v e Re v e n u e $1 , 6 4 5 98 9 , 1 1 7 $9 9 0 , 7 6 2 (6 ) St a f f P r o p o s e d Ef f e c t i v e Ra t e $1 . 5 0 $0 . 0 5 7 6 4 0 (7 ) St a f f P r o p o s e d Ef f e c t i v e Re v e n u e $1 , 6 4 5 $9 6 4 , 8 4 6 $9 6 6 , 4 9 1 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s st a t e o f I d a h o No r m a l i z e d 1 2 . M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N O . I P C . E . 0 8 . 1 0 st r e e t L i g h t i n g - C o m p a n y O w n e d Sc h e d u l e 4 1 No n - M e t e r e d S e r v i c e (6 ) St a f f P r o p o s e d Ef f e c t i v e Ra t e (7 ) St a f f P r o p o s e d Ef f e c t i v e Re v e n u e (1 ) (2 ) 06 / 0 1 / 0 8 Da n s k i n Ra t e ( * ) (3 ) 06 / 0 1 / 0 8 Da n s k i n Re v e n u e (4 ) IP C P r o p o s e d Ef f e c t i v e Ra t e (5 ) IP C P r o p o s e d Ef f e c t i v e Re v e n u e Li n e No De s c r i o t i o n An n u a l La m o s So d i u m V a p o r 1 7 0 - W a t t 2 1 0 0 - W a t t 3 2 0 0 - W a t t 4 2 5 0 - W a t t 5 4 0 0 - W a t t 6 T o t a l S o d i u m V a p o r 46 7 $7 . 5 6 $3 , 5 3 1 $7 . 7 6 $3 , 6 2 4 $7 . 5 6 $3 , 5 3 1 17 9 , 2 8 5 $6 . 8 1 $1 , 2 2 0 , 9 3 1 $6 . 9 8 $1 , 2 5 1 , 4 0 9 $6 . 8 1 $1 , 2 2 0 , 9 3 1 23 , 3 7 1 $7 . 9 8 $1 8 6 , 5 0 1 $8 . 1 9 $1 9 1 , 4 0 8 $7 . 9 8 $1 8 6 , 5 0 1 1, 0 8 1 $9 . 0 2 $9 , 7 5 1 $9 . 2 5 $9 , 9 9 9 $9 . 0 2 $9 , 7 5 1 98 3 $1 1 . 3 5 $1 1 , 1 5 7 $1 1 . 6 4 $1 1 , 4 4 2 $1 1 . 3 5 $1 1 , 1 5 7 20 5 , 1 8 7 $1 , 4 3 1 , 8 7 1 $1 , 4 6 7 , 8 8 2 $1 , 4 3 1 , 8 7 1 Sc h e d u l e 4 1 S u m m a r y 7 C o m p a n y - O w n e d 8 N o n - M e t e r e d C u s t o m e r - O w n e d 9 M e t e r e d C u s t o m e r - O w n e d 10 C u s t o m e r - O w n e d N O - M a i n t e n a n c e 11 T o t a l S t r e e t L i g h t i n g R e v e n u e $1 , 4 3 1 , 8 7 1 $8 7 2 , 5 1 6 $9 , 8 7 2 $0 $2 , 3 1 4 , 2 5 9 $1 , 4 6 7 , 8 8 2 $8 9 4 , 4 3 8 $1 0 , 1 0 8 $0 $2 , 3 7 2 , 4 2 8 $1 , 4 3 1 , 8 7 1 $8 7 2 , 5 1 6 $9 , 8 7 2 $0 $2 , 3 1 4 , 2 5 9 12 T o t a l B i l l s 13 T o t a l k W h 1, 5 4 2 22 , 0 8 4 , 2 9 7 (* ) A s F i l e d i n C a s e N o . I P C - E - 0 8 - 0 1 Ex h i b i t N o . 1 4 2 Ca s e N o . I P C - E - 0 8 - 1 0 M. E l a r , S t a f f 10 / 2 4 / 0 8 P a g e 4 o f 8 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s St a t e o f I d a h o No r m a l i z e d 1 2 . M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N o . I P C - E . 0 8 - 1 0 St r e e t L i g h t i n g - C u s t o m e r O w n e d Sc h e d u l e 4 1 No n - M e t e r e d S e r v i c e (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) 06 / 0 1 / 0 8 06 / 0 1 / 0 8 IP C P r o p o s e d IP C P r o p o s e d St a f f P r o p o s e d S t a f f P r o p o s e d Li n e An n u a l Da n s k i n Da n s k i n Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e No De s c r i p t i o n La m p s Ra t e l * ) Re v e n u e Ra t e Re v e n u e Ra t e Re v e n u e Me r c u r y V a p o r 1 17 5 - W a t t 96 $5 . 5 8 $5 3 6 $5 . 7 2 $5 4 9 $5 . 5 8 $5 3 5 . 6 8 2 40 0 - W a t t 28 2 8. 8 2 2, 4 8 7 9. 0 4 2, 5 4 9 $8 . 8 2 $2 , 4 8 7 . 2 4 3 To t a l M e r c u r y V a p o r 37 8 3, 0 2 3 3, 0 9 8 3, 0 2 3 So d i u m V a p o r 4 70 - W a t t 60 3. 2 4 19 4 3. 3 3 20 0 3. 2 4 $1 9 4 5 10 0 - W a t t 12 5 , 6 9 7 3. 6 8 46 2 , 5 6 5 3. 7 7 47 3 , 8 7 8 3. 6 8 $4 6 2 , 5 6 5 6 20 0 - W a t t 5, 5 6 8 5. 1 1 28 , 4 5 2 5. 2 5 29 , 2 3 2 5. 1 1 $2 8 , 4 5 2 7 25 0 - W a t t 41 , 2 1 4 6. 1 0 25 1 , 4 0 5 6. 2 6 25 8 , 0 0 0 6. 1 0 $2 5 1 , 4 0 5 8 40 0 - W a t t 15 , 0 1 5 8, 4 5 12 6 , 8 7 7 8. 6 6 13 0 , 0 3 0 8, 4 5 $1 2 6 , 8 7 7 9 To t a l S o d i u m V a p o r 18 7 , 5 5 4 86 9 , 4 9 3 89 1 , 3 4 0 86 9 , 4 9 4 10 To t a l C u s t o m e r - O w n e d N o n - M e t e r e d S e r v i c e $8 7 2 , 5 1 6 $8 9 4 , 4 3 8 $8 7 2 , 5 1 7 (* ) A s F i l e d i n C a s e N o . I P C - E - 0 8 - 0 1 Ex h i b i t N o . 1 4 2 Ca s e N o . I P C - E - 0 8 - 1 0 M. E l a r , S t a f f 10 / 2 4 / 0 8 P a g e 5 o f 8 Li n e No De s c r i p t i o n La m p C h a r g e Me r c u r y V a p o r 1 17 5 - W a t t 2 40 0 - W a t t 3 1, O O O - W a t t 4 To t a l M e r c u r y V a p o r So d i u m V a p o r 5 70 - W a t t 6 10 0 - W a t t 7 20 0 - W a t t 8 25 0 - W a t t 9 40 0 - W a t t 10 To t a l L a m p C h a r g e s 11 Me t e r C h a r g e En e r g y C h a r g e 12 Pe r k W h (1 ) An n u a l La m p s o 36 o 75 0 38 1 LI D 14 2 , 7 2 2 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s St a t e o f I d a h o No r m a l i z e d 1 2 - M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N o . I P C - E - 0 8 - 1 0 (2 ) 06 / 0 1 / 0 8 Da n s k i n Ra t e l * ) o o o Õ $1 . 9 3 2. 0 0 0. 0 0 2. 0 9 1. 8 5 1. 9 2 1. 8 5 1. 9 0 69 8. 4 5 0. 0 4 9 8 2 0 13 T o t a l C u s t o m e r - O w n e d M e t e r e d S e r v i c e (* ) A s F i l e d i n C a s e N O . I P C - E - 0 8 - 0 1 Ex h i b i t N o . 1 4 2 Ca s e N o . I P C - E - 0 8 - 1 O ; M. E l a r , S t a f f 10 / 2 4 / 0 8 P a g e 6 o f 8 St r e e t L i g h t i n g - C u s t o m e r O w n e d Sc h e d u l e 4 1 Me t e r e d S e r v i c e (3 ) 06 / 0 1 / 0 8 Da n s k i n Re v e n u e o 67 o 1, 3 8 8 72 4 2, 1 7 9 58 3 7, 1 1 0 $9 , 8 7 2 (4 ) IP C P r o p o s e d Ef f e c t i v e Ra t e (5 ) IP C P r o p o s e d Ef f e c t i v e Re v e n u e (6 ) St a f f P r o p o s e d Ef f e c t i v e Ra t e $0 o o Õ $1 . 9 8 2. 0 5 0. 0 0 $0 o o Õ $1 . 9 3 $2 . 0 0 $0 . 0 0 2. 1 4 1. 9 0 1. 9 7 1. 9 0 1. 9 5 o 68 o 1, 4 2 5 74 3 2, 2 3 6 8. 4 5 58 3 0. 0 5 1 0 7 0 7, 2 8 9 0. 0 4 9 8 2 0 $1 0 , 1 0 8 2. 0 9 1. 8 5 1. 9 2 1. 8 5 1. 9 0 8. 4 5 (7 ) St a f f P r o p o s e d Ef f e c t i v e Re v e n u e $0 $0 $0o $0 $6 7 $0 $1 , 3 8 8 $7 2 4 2, 1 7 8 $5 8 3 $7 , 1 1 0 $9 , 8 7 1 Li n eNo D e s c r i p t i o n Me t e r C h a r g e En e r g y C h a r g e 2 P e r k W h 3 st a t e o f I d a h o No r m a l i z e d 1 2 - M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 st a t e o f I d a h o St r e e t L i g h t i n g . C u s t o m e r O w n e d St r e e t L i g h t i n g - C u s t o m e r O w n e d Sc h e d u l e 4 1 No - M a i n t e n a n c e (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) 06 / 0 1 / 0 8 06 / 0 1 / 0 8 IP C P r o p o s e d IP C P r o p o s e d St a f f P r o p o s e d S t a f f P r o p o s e d An n u a l Da n s k i n Da n s k i n Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e La m p s Ra t e t * ) Re v e n u e Ra t e Re v e n u e Ra t e Re v e n u e 0 8. 4 5 0 8. 4 5 0 8. 4 5 0 o 0. 0 4 9 8 2 0 o 0. 0 5 1 0 7 0 o 0. 0 4 9 8 2 0 o To t a l C u s t o m e r - O w n e d M e t e r e d S e r v i c e $0 $0 $0 (* ) A s F i l e d i n C a s e N o . I P C - E - 0 8 - 0 1 .. ~ ( j t T O. P o ; " -- v . t : N t T ( l . . . .t - Z c r õ E : : ' oo ~ ~ Z - 0 "0 ~ " 0 ' Po P o ( j . . (J ~ , . t (l t T N -. b o 0 0 i- ' - 00 0 Id a h o P o w e r C o m p a n y Ca l c u l a t i o n o f P r o p o s e d R a t e s St a t e o f I d a h o No r m a l i z e d 1 2 . M o n t h s E n d i n g D e c e m b e r 3 1 , 2 0 0 8 Ge n e r a l R a t e C a s e N o . I P C . E . 0 8 - 1 0 Tr a f f i c C o n t r o l L i g h t i n g Sc h e d u l e 4 2 (1 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) 06 / 0 1 / 0 8 06 / 0 1 / 0 8 IP C P r o p o s e d IP C P r o p o s e d I P C P r o p o s e d I P C P r o p o s e d Li n e Da n s k i n Da n s k i n Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e Ef f e c t i v e No De s c r i p t i o n Us e Ra t e ( * l Re v e n u e Ra t e Re v e n u e Ra t e Re v e n u e No . o f B i l l n g s 2, 6 4 9 . 0 2 Tr a f f i c L a m p s 4, 2 0 7 , 3 0 5 $0 . 0 3 6 8 8 9 $1 5 5 , 2 0 3 $0 . 0 4 2 4 2 2 $1 7 8 , 4 8 2 $0 . 0 3 8 6 9 7 $1 6 2 , 8 1 0 3 To t a l B i l l i n g $1 5 5 , 2 0 3 $1 7 8 , 4 8 2 $1 6 2 , 8 1 0 (* ) A s F i l e d i n C a s e N o , I P C - E - 0 8 - 0 1 -~ ( 1 t T o. P o : X -- v . : : N t T ( l . . . .t - c r òE Z : : ' oo F ? Z .. 0 "0 ; ? " 0 . Po P o ( 1 - (J ~ I , ¡ (l t T N 00 b o 0 0 '" i 00 Õ CERTIFICATE OF SERVICE I HEREBY CERTIFY THAT I HAVE THIS 24TH DAY OF OCTOBER 2008, SERVED THE FOREGOING DIRECT TESTIMONY OF MATT ELAM, IN CASE NO. IPC-E-08-10, BY MAILING A COPY THEREOF, POSTAGE PREPAID, TO THE FOLLOWING: BARTON L KLINE LISA D NORDSTROM DONOV AN E WALKER IDAHO POWER COMPANY PO BOX 70 BOISE ID 83707-0070 E-MAIL: bkline(iidahopower.com lnordstrom(iidahopower.com dwalker(iidahopower.com PETER J RICHARDSON RICHARDSON & O'LEARY PO BOX 7218 BOISE ID 83702 E-MAIL: peter(irichardsonandoleary.com RANDALL C BUDGE ERIC L OLSEN RACINE OLSON NYE ET AL PO BOX 1391 POCATELLO ID 83204-1391 E-MAIL: rcb(iracinelaw.net elo(iracinelaw.net MICHAEL L KURTZ ESQ KURT J BOEHM ESQ BOEHM KURTZ & LOWRY 36 E SEVENTH ST STE 1510 CINCINATI OH 45202 E-MAIL: mkurz(iBKLlawfrm.com kboehm(iBKLlawfrm.com BRAD MPURDY ATTORNEY AT LAW 2019N 17TH ST BOISE ID 83702 E-MAIL: bmpurdy(ihotmail.com JOHN R GALE VP-REGULATORY AFFAIRS IDAHO POWER COMPANY PO BOX 70 BOISE ID 83707-0070 E-MAIL: rgale(ßidahopower.com DR DON READING 6070 HILL ROAD BOISE ID 83703 E-MAIL: dreading(imindspring.com ANTHONY YANKEL 29814 LAKE ROAD BAY VILLAGE OH 44140 E-MAIL: yankel(ßattbi.com KEVIN HIGGINS ENERGY STRATEGIES LLC PARKSIDE TOWERS 215 S STATE ST STE 200 SALT LAKE CITY UT 84111 E-MAIL: khiggins(ßenergystrat.com LOTH COOKE ARTHUR PERRY BRUDER UNITED STATE DEPT OF ENERGY 1000 INDEPENDENCE AVE SW WASHINGTON DC 20585 E-MAIL: lot.cooke(ßhq.doe.gov arhur. bruder(ßhq.doe.gov CERTIFICATE OF SERVICE DWIGHT ETHERIDGE EXETER ASSOCIATES INC 5565 STERRTT PLACE, SUITE 310 COLUMBIA MD 21044 E-MAIL: detheridge(iexeterassociates.com DENNIS E PESEAU, Ph.D. UTILITY RESOURCES INC 1500 LIBERTY STREET SE, SUITE 250 SALEM OR 97302 E-MAIL: dpeseau(iexcite.com CONLEY E WARD MICHAEL C CREAMER GIVENS PURSLEY LLP 601 WBANNOCKST PO BOX 2720 BOISE ID 83701~2720 E-MAIL: cew(igivenspursley.com KEN MILLER CLEAN ENERGY PROGRAM DIRECTOR SNAKE RIVER ALLIANCE PO BOX 1731 BOISE ID 83701 E-MAIL: kmiler(isnakeri verallance.org Jo~SECRETARY - CERTIFICATE OF SERVICE