2015Idaho Annual Report.pdf

ROCKY MOUNTAIN
POWER
A DIVISION OF NOF|GORP
May 27,2016
VIA OWRNIGHT DELIWRY
Idaho Public Utilities Commission
472West Washington
Boise,ID 83702-5983
Attention: Jean D. Jewell
Commission Secretary
Re: Annual Idaho Form 1 Report - 2015
By E-mail (preferred):
By Fax:
By regular mail:
Any informal inquiries may
2963.
Sincerely,
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Rocky Mountain Power, a division of PacifiCorp, hereby submits for filing an original and seven
(7) copies of the Idaho Public Utilities Commission Annual State Form I report for 2015. This is
being provided with PacifiCorp's annual FERC Form l.
It is respectively requested that all formal correspondence and staff requests regarding this matter
be addressed to:
datarequest@Pacifi Corp. com
(s03) 8r3-6060
Data Request Response Center
PacifiCorp
825 NE Multnomah, Suite 2000
Portland, OR97232
be directed to Ted Weston, Idaho Regulatory Manager at80l-220-
l-'t6-*k
Jeffery K. Larsen
Vice President, Regulation
TAuc
1407W. North Temple, Suite 310
Salt Lake City, Utah 84116
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ANNUAL REPORT
IDAHO SUPPLEMENT TO FERC FORM NO. 1
FOR
MULTI-STATE ELECTRIC COMPANIES
INDE
Pa e Title
Numbe
1 Statement of Operating Income for the Year
2 Electric Operating Revenues
3 - 6 Electric Operation and Maintenance Expenses
7 Depreciation and Amortization of Electric Plant
8 Taxes, Other Than Income Taxes
9 Non-Utility Property
10 Summary of Utility Plant and Accumulated Provisions
11 - 12 Electric Plant in Service
13 Materials and Supplies
Data provided in this report is consistent with the unadjusted data reflected in the company’s December 2015
Results of Operations report for the Idaho jurisdiction, which was filed with the Idaho Public Utilities Commission
on April 29, 2016. For further information regarding Idaho’s 2015 financial results, refer to the December 2015
Results of Operations report.
Pa e i
Line CCOUNT (Ref)
No.Page
No. Current Year Previous Year
(a) (b) (c) (d)
1 UTILITY OPERATING INCOME
2 Operating Revenues (400) 2 309,761,849 311,779,727
3 Operating Expenses
4 Operation Expenses (401) 3-6 149,241,356 153,518,935
5 Maintenance Expenses (402) 3-6 24,169,111 25,024,661
6 Depreciation Expenses (403) (1)7 38,224,606 36,479,127
7 Amort. & Depl. of Utility Plant (404-405) 7 2,213,449 2,399,181
8 Amort. of Utility Plant Acq. Adj (406) 285,695 290,362
9
mort. of Property Losses, Unrecovered
Plant and Regulatory Study Costs (407)239,494 239,494
10 Amort. of Conversion Expenses (407) - -
11 Taxes other Than Income Taxes (408.1) (2)8 8,826,095 8,002,594
12 Income Taxes - Federal (409.1) 7,767,549 2,497,810
13 - Other (409.1) 1,539,508 894,656
14 Provision for Deferred Income Taxes (410.1) 30,863,760 42,588,480
15 Provision for Deferred Income Taxes - Cr. (411.1) (18,511,640) (24,189,554)
16 Investment Tax Credit Adj. - Net (411.4) (545,332) (573,425)
17 (Gain)/Loss from Disp. of Utility Plant (411.6, 411.7, 421) 22,307 (18,540)
18 Gains from Disp. Of Allowances (411.8) (20) (70)
19
TOTAL Utility Operating Expenses
(Enter Total of Lines 4 thru 18)244,335,938 247,153,711
20
Net Utility Operating Income (Enter Total of
line 2 less 19)65,425,911 64,626,016
(1) Depreciation expense associated with transportation equipment is generally charged to operations and maintenance
expense and construction work in progress.
(2) Payroll taxes are generally charged to operations and maintenance expense and construction work in progress.
IDAHO SUPPLEMENT
ELECTRIC UTILITY
STATE OF IDAHO STATEMENT OF OPERATING INCOME FOR THE YEAR
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Pa e 1
Amount for Year
(a)
Amount for
Previous Year
(c)
Amount for Year
(d)
Amount for
Previous Year
(e)
Number for
Year
(f)
Number for
Previous Year
(g)
1 Sales of Electricity
2 (440) Residential Sales 73,053,945 73,309,251 656,943 665,344 60,959 59,974
3 (442) Commercial and Industrial Sales
4 Small (or Commercial) (See Instr. 4) 40,969,531 40,307,528 457,854 454,838 8,425 8,246
5 Large (or Industrial) (See Instr. 4) 170,483,001 167,369,766 2,325,939 2,372,320 5,544 5,534
6 (444) Public Street and Highway Lighting 512,630 508,491 2,663 2,672 116 117
7 (445) Other Sales to Public Authorities - - - - - -
8 (446) Sales to Railroads and Railways - - - - - -
9 (448) Interdepartmental Sales - - - - - -
10 TOTAL Sales to Ultimate Consumers 285,019,107 281,495,036 3,443,399 3,495,174 75,044 73,871
11 (447) Sales for Resale 15,820,741 20,914,169 (1) (1) (1) (1)
12 TOTAL Sales of Electricity 300,839,848 302,409,205 3,443,399 3,495,174 75,044 73,871
13 (Less) (449.1) Provision for Rate Refunds - - - - - -
14 TOTAL Revenue Net of Prov. For Refunds 300,839,848 302,409,205 3,443,399 3,495,174 75,044 73,871
15 Other Operating Revenues
16 (450) Forfeited Discounts 407,950 452,358
17 (451) Miscellaneous Service Revenues 89,145 108,626
18 (453) Sale of Water and Water Power - -
19 (454) Rent from Electric Property 754,448 688,403
20 (455) Interdepartmental Rents - -
21 (456) Other Electric Revenues 7,670,458 8,121,135
22
23 TOTAL Other Operating Revenues 8,922,001 9,370,522
24 TOTAL Electric Operating Revenues 309,761,849 311,779,727
ID
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OPERATING REVENUES AVG. NO. OF CUSTOMERS PER MONTH
Line
No.Title of Account
(a)
MEGAWATT HOURS SOLD
Pa
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(1) For a complete list of the number of customers and Megawatt hours sold on a total
company basis see pages 310-311 - Sales for Resale of the 2015 FERC Form No. 1.
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
1. Report below operating revenues for each
prescribed account, and manufactured gas revenues in
total.
2. Report number of customers, columns (f) and (g),
on the basis of meters, in addition to the number of flat rate
accounts; except that where separate meter readings are
added for billing purposes, one customer should be
counted for each group of meters added. The average
number of customers means the average of twelve figures
at the close of each month.
3. If increases or decreases from previous period (columns (c), (e),
and (g)), are not derived from previously reported figures, explain any
inconsistencies in a footnote.
4. Commercial and Industrial Sales, Account 442, may be
classified according to the basis of classification (Small or
Commercial and Large or Industrial) regularly used by the
respondent if such basis of classification is not generally greater
than 1000 Kw of demand. (See Account 442 of the Uniform
System of Accounts. Explain basis of classification in a
footnote).
5. See page 108-109 of FERC Form No. 1, Important
Changes During Period, for important new territory added
and important rate increases or decreases.
6. For lines 2,4,5,6, and 7 see page 304 of FERC Form
No. 1 for amounts relating to unbilled revenue by
accounts.
7. Include unmetered sales. Provide details of suchsales in a footnote.
ELECTRIC OPERATING REVENUES Account 400
Line
No.Account
mount for
Current Year
mount for
Previous Year
(a) (b) (c)
1 1. POWER PRODUCTION EXPENSES
2 A. Steam Power Generation
3 Operation
4 (500) Operation Supervision and Engineering 933,133 1,111,743
5 (501) Fuel 54,587,370 52,438,365
6 (502) Steam Expenses 5,088,360 2,591,936
7 (503) Steam from Other Sources 247,754 269,381
8 (Less) (504) Steam Transferred - Cr. - -
9 (505) Electric Expenses 141,419 235,525
10 (506) Miscellaneous Steam Power Expenses (1)(936,617) 2,496,274
11 (507) Rents 23,736 22,779
12 TOTAL Operation (Enter Total of lines 4 thru 11) 60,085,155 59,166,003
13 Maintenance
14 (510) Maintenance Supervision and Engineering 512,055 404,991
15 (511) Maintenance of Structures 1,844,071 1,724,526
16 (512) Maintenance of Boiler Plant 5,714,851 6,903,793
17 (513) Maintenance of Electric Plant 2,094,847 2,685,486
18 (514) Maintenance of Miscellaneous Steam Plant 715,273 717,131
19 TOTAL Maintenance (Enter Total of lines 14 thru 18) 10,881,097 12,435,927
20 TOTAL Power Production Expenses - Steam Power (Enter Total of lines 12 & 19) 70,966,252 71,601,930
21 B. Nuclear Power Generation
22 Operation
23 (517) Operation Supervision and Engineering - -
24 (518) Fuel - -
25 (519) Coolants and Water - -
26 (520) Steam Expenses - -
27 (521) Steam from Other Sources - -
28 (Less) (522) Steam Transferred - Cr. - -
29 (523) Electric Expenses - -
30 (524) Miscellaneous Nuclear Power Expenses - -
31 (525) Rents - -
32 TOTAL Operation (Enter Total of lines 23 thru 31) - -
33 Maintenance
34 (528) Maintenance Supervision and Engineering - -
35 (529) Maintenance of Structures - -
36 (530) Maintenance of Reactor Plant Equipment - -
37 (531) Maintenance of Electric Plant - -
38 (532) Maintenance of Miscellaneous Nuclear Plant - -
39 TOTAL Maintenance (Enter Total of lines 34 thru 38)- -
40 TOTAL Power Production Expenses - Nuclear Power (Enter Total of lines 32 & 39)- -
41 C. Hydraulic Power Generation
42 Operation
43 (535) Operation Supervision and Engineering 531,372 441,235
44 (536) Water for Power 7,333 12,035
45 (537) Hydraulic Expenses 260,269 263,502
46 (538) Electric Expenses - -
47 (539) Miscellaneous Hydraulic Power Generation Expenses 1,225,569 1,153,163
48 (540) Rents 94,624 55,342
49 TOTAL Operation (Enter Total of lines 43 thru 48) 2,119,167 1,925,277
(1)
IDAHO SUPPLEMEN
ALLOCATED ELECTRIC OPERATION AND MAINTENANCE EXPENSES - IDAHO
If the amount for previous year is not derived from previously reported figures, explain in footnotes.
Amount includes recovery of closure costs related to the Utah Mine Disposition offset in Account 501, Fuel expense and established in
Account 182.3, Other regulatory assets.
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X_ An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Page 3
Line
No.Account
Amount for
Current Year
Amount for
Previous Year
(a) (b) (c)
50 C. Hydraulic Power Generation (Continued)
51 Maintenance
52 (541) Maintenance Supervision and Engineering 23 23
53 (542) Maintenance of Structures 54,562 47,925
54 (543) Maintenance of Reservoirs, Dams, and Waterways 84,984 113,545
55 (544) Maintenance of Electric Plant 105,228 119,623
56 (545) Maintenance of Miscellaneous Hydraulic Plant 181,373 224,607
57 TOTAL Maintenance (Enter Total of lines 52 thru 56) 426,170 505,723
58 TOTAL Power Production Expenses - Hydraulic Power (Enter Total of lines 49 & 57) 2,545,337 2,431,000
59 D. Other Power Generation
60 Operation
61 (546) Operation Supervision and Engineering 25,142 21,248
62 (547) Fuel 16,954,286 24,830,040
63 (548) Generation Expenses 1,096,770 1,067,470
64 (549) Miscellaneous Other Power Generation Expenses 463,556 542,355
65 (550) Rents 181,737 223,293
66 TOTAL Operation (Enter Total of lines 61 thru 65) 18,721,491 26,684,406
67 Maintenance
68 (551) Maintenance Supervision and Engineering - -
69 (552) Maintenance of Structures 254,256 136,901
70 (553) Maintenance of Generation and Electric Plant 1,612,471 1,046,607
71 (554) Maintenance of Miscellaneous Other Power Generation Plant 89,108 179,386
72 TOTAL Maintenance (Enter Total of lines 68 thru 71) 1,955,835 1,362,894
73 TOTAL Power Production Expenses - Other Power (Enter Total of lines 66 & 72) 20,677,326 28,047,300
74 E. Other Power Supply Expenses
75 (555) Purchased Power 37,487,233 36,117,533
76 (556) System Control and Load Dispatching 85,793 75,836
77 (557) Other Expenses (2)2,610,523 2,982,539
78 TOTAL Other Power Supply Expenses (Enter Total of lines 75 thru 77) 40,183,549 39,175,908
79 TOTAL Power Production Expenses - (Enter Total of lines 20, 40, 58, 73 and 78) 134,372,464 141,256,138
80 2. TRANSMISSION EXPENSES
81 Operation
82 (560) Operation Supervision and Engineering 558,104 339,454
83 (561) Load Dispatching 1,128,100 1,032,278
84 (562) Station Expenses 184,797 200,208
85 (563) Overhead Line Expenses 24,626 29,339
86 (564) Underground Line Expenses - -
87 (565) Transmission of Electricity by Others 8,935,205 9,104,948
88 (566) Miscellaneous Transmission Expenses 144,358 261,316
89 (567) Rents 135,232 115,152
90 TOTAL Operation (Enter Total of lines 82 thru 89) 11,110,422 11,082,695
91 Maintenance
92 (568) Maintenance Supervision and Engineering 71,352 82,266
93 (569) Maintenance of Structures 249,990 245,470
94 (570) Maintenance of Station Equipment 483,332 474,247
95 (571) Maintenance of Overhead Lines 1,027,808 945,687
96 (572) Maintenance of Underground Lines 3,106 6,048
97 (573) Maintenance of Miscellaneous Transmission Plant 32,695 (88,765)
98 TOTAL Maintenance (Enter Total of lines 92 thru 97) 1,868,283 1,664,953
99 TOTAL Transmission Expenses (Enter Total of lines 90 and 98) 12,978,705 12,747,648
100 3. DISTRIBUTION EXPENSES
101 Operation
102 (580) Operation Supervision and Engineering 462,844 479,352
103 (581) Load Dispatchin 573,493 531,643
(2)
IDAHO SUPPLEMENT
ALLOCATED ELECTRIC OPERATION AND MAINTENANCE EXPENSES - IDAHO
If the amount for previous year is not derived from previously reported figures, explain in footnotes.
The Idaho amounts in Account 557 Other expenses are $2,750,942 for the current year and $3,122,958 for the previous year.
However, the amount for each year has been decreased by $140,419 because of the estimated impact of the Klamath surcharge
situs plus hydro embedded cost differentials.
Name of Respondent
PacifiCorpdba Rocky Mountain Power
This Report Is:
(1) _X_ An Original(2) __ A resubmission
Date of Report
(Mo, Da, Yr)May 25, 2016
Year of Report
Dec. 31, 2015
Page 4
Line
No.Account
mount for
Current Year
mount for
Previous Year
(a) (b) (c)
104 3. DISTRIBUTION EXPENSES (Continued)
105 (582) Station Expenses 325,030 377,861
106 (583) Overhead Line Expenses 334,037 253,946
107 (584) Underground Line Expenses 302 -
108 (585) Street Lighting and Signal System Expenses 10,934 11,094
109 (586) Meter Expenses 458,663 427,443
110 (587) Customer Installations Expenses 536,080 491,853
111 (588) Miscellaneous Distribution Expenses 197,739 263,815
112 (589) Rents 37,107 25,679
113 TOTAL Operation (Enter Total of lines 102 thru 112) 2,936,229 2,862,686
114 Maintenance
115 (590) Maintenance Supervision and Engineering 297,293 270,850
116 (591) Maintenance of Structures 77,917 96,378
117 (592) Maintenance of Station Equipment 608,446 730,966
118 (593) Maintenance of Overhead Lines 5,336,804 5,477,015
119 (594) Maintenance of Underground Lines 718,741 608,269
120 (595) Maintenance of Line Transformers 45,032 41,791
121 (596) Maintenance of Street Lighting and Signal Systems 150,260 141,409
122 (597) Maintenance of Meters 294,168 391,542
123 (598) Maintenance of Miscellaneous Distribution Plant 205,801 50,908
124 TOTAL Maintenance (Enter Total of lines 115 thru 123) 7,734,462 7,809,128
125 TOTAL Distribution Expenses (Enter Total of lines 113 and 124) 10,670,691 10,671,814
126 4. CUSTOMER ACCOUNTS EXPENSES
127 Operation
128 (901) Supervision 68,196 103,113
129 (902) Meter Reading Expenses 1,593,366 1,597,874
130 (903) Customer Records and Collection Expenses 2,099,278 2,131,896
131 (904) Uncollectible Accounts (63,382) 936,456
132 (905) Miscellaneous Customer Accounts Expenses 1,286 6,172
133 TOTAL Customer Accounts Expenses (Enter Total of lines 128 thru 132) 3,698,744 4,775,511
134 5. CUSTOMER SERVICE AND INFORMATIONAL EXPENSES
135 Operation
136 (907) Supervision 10,632 5,906
137 (908) Customer Assistance Expenses 4,485,045 3,719,131
138 (909) Informational and Instructional Expenses 129,486 159,036
139 (910) Miscellaneous Customer Service and Informational Expenses 640 3,895
140 TOTAL Cust. Service and Informational Exp. (Enter Total of lines 136 thru 139) 4,625,803 3,887,968
141 6. SALES EXPENSES
142 Operation
143 (911) Supervision - -
144 (912) Demonstrating and Selling Expenses - -
145 (913) Advertising Expenses - -
146 (916) Miscellaneous Sales Expenses - -
147 TOTAL Sales Expenses (Enter Total of lines 143 thru 146) - -
148 7. ADMINISTRATIVE AND GENERAL EXPENSES
149 Operation
150 (920) Administrative and General Salaries 4,546,458 4,401,057
151 (921) Office Supplies and Expense 508,435 497,945
152 (Less) (922) Administrative Expenses Transferred - Cr. (2,189,601) (1,967,217)
153 (923) Outside Services Employee 964,288 803,773
154 (924) Property Insurance 491,124 477,860
155 (925) Injuries and Damages 128,378 (1,480,204)
156 (926) Employee Pensions and Benefits (3)- -
157
(3)
IDAHO SUPPLEMEN
ALLOCATED ELECTRIC OPERATION AND MAINTENANCE EXPENSES - IDAHO
If the amount for previous year is not derived from previously reported figures, explain in footnotes.
Pensions and benefits expense is associated with labor and generally charged to operations and maintenance expense and
construction work in progress.
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X_ An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Page 5
Line
No.
Amount for
Current Year
Amount for
Previous Year
(b) (c)
157
158 - -
159 1,222,595 1,177,717
160 (310,033) (430,332)
161 19 477
162 130,777 143,701
163 268,356 333,704
164 5,760,796 3,958,481
165
166 1,303,264 1,246,036
167 7,064,060 5,204,517
168 173,410,467 178,543,596
Line Functional Classifications Operation Maintenance Total
No. (a) (b) (c) (d)
169 Power Production Expenses
170 Electric Generation:
171 Steam Power 60,085,155 10,881,097 70,966,252
172 Nuclear Power - - -
173 Hydraulic -Conventional 2,119,167 426,170 2,545,337
174 Other Power Generation 18,721,491 1,955,835 20,677,326
175 Other Power Supply Expenses 40,183,549 - 40,183,549
176 Total Power Production Expenses 121,109,362 13,263,102 134,372,464
177 Transmission Expenses 11,110,422 1,868,283 12,978,705
178 Distribution Expenses 2,936,229 7,734,462 10,670,691
179 Customer Accounts Expenses 3,698,744 - 3,698,744
180 Customer Service and Informational Expenses 4,625,803 - 4,625,803
181 Sales Expenses - - -
182 Adm. and General Expenses 5,760,796 1,303,264 7,064,060
183 Total Electric Operation and Maintenance Expenses 149,241,356 24,169,111 173,410,467
IDAHO SUPPLEMENT
SUMMARY OF ELECTRIC OPERATION AND MAINTENANCE EXPENSES - IDAHO
Maintenance
(935) Maintenance of General Plant
TOTAL Administrative and General Expenses (Enter Total of lines 164 & 166)
TOTAL Electric Operation and Maintenance Expenses (Enter Total of lines 79, 99, 125,
133, 140, 147, and 167)
(927) Franchise Requirements
(928) Regulatory Commission Expenses
(929) Duplicate Charges - Cr.
(930.1) General Advertising Expenses
(930.2) Miscellaneous General Expenses
(931) Rents
ALLOCATED ELECTRIC OPERATION AND MAINTENANCE EXPENSES (Continued) - IDAHO
If the amount for previous year is not derived from previously reported figures, explain in footnotes.
Account
(a)
TOTAL Operation (Enter Total of lines 150 thru 163)
7. ADMINISTRATIVE AND GENERAL EXPENSES (Continued)
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X_ An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Page 6
Line
No.Functional Classification
Depreciation
Expense
(Account 403) (1)
Amortization of
Limited-Term Electric
Plant (Acct. 404)
Amortization of
Other Electric
Plant (Acct. 405)
Total
(a) (b) (c) (d)e
1 Intangible Plant - 2,067,943 - 2,067,943
2 Steam Production Plant 14,196,175 - - 14,196,175
3 Nuclear Production Plant - - - -
4 Hydraulic Production Plant - Conventional 2,064,179 16,936 - 2,081,115
5 Hydraulic Production Plant - Pumped Storage - - - -
6 Other Production Plant 7,635,405 - - 7,635,405
7 Transmission Plant 5,949,569 - - 5,949,569
8 Distribution Plant 6,003,149 - - 6,003,149
9 General Plant 2,376,129 128,570 - 2,504,699
10 Common Plant - Electric - - - -
11 TOTAL 38,224,606 2,213,449 - 40,438,055
(1) Depreciation expense associated with transportation equipment is generally charged to operations and maintenance
expense and construction work in progress.
IDAHO SUPPLEMENT
A. Summary of Depreciation and Amortization Charges
STATE OF IDAHO - ALLOCATED
DEPRECIATION AND AMORTIZATION OF ELECTRIC PLANT (Accounts 403, 404, 405)
(Except amortization of acquisition adjustments)
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _x An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Page 7
KIND OF TA AMOUNT
1 Property 8,048,484
2 Other 777,611
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 Total ( Must agree with page 1, line 11.)8,826,095
(1) Payroll taxes are generally charged to operations and maintenance expense and construction work in progress.
IDAHO SUPPLEMENT
STATE OF IDAHO - ALLOCATE
TAXES, OTHER THAN INCOME TAXES
ACCOUNT 408.1 (1)
Page 8
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X_ An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Location Description Description
Beginning Balance
(c)
Acquistion
(d)
Retirement
(e)
Transfer
(f)
Balance at End of Year
(g)
1 IDAHO FALLS POLE TREATING PLANT Fee Land 54,317 54,317
2 MALAD PLANT SITE AND WATER RIGHTS Land Rights 33 33
3 GEORGETOWN PLANT LAND Fee Land 110 110
4 LAVA DEVELOPMENT Land Rights 1,274 1,274
5 MENAN SUBSTATION SITE Fee Land 55 55
6 UCON SITE - CATERCORNER TO UCON SUBSTATION Fee Land 27 27
7 OLD DUBOIS SUBSTATION SITE Fee Land 75 75
8 EAST RIVER SUBSTATION SITE Fee Land 13,742 13,742
9 NORTH MONTEVIEW SUBSTATION SITE Fee Land 328 328
10 MONTEVIEW SUBSTATION SITE Fee Land 618 618
11 MUD LAKE SERVICE CENTER Fee Land 17,915 17,915
12 THREEMILE KNOLL SUBSTATION Fee Land 26,058 26,058
13 Total Non-Utility Property 114,552 - - - 114,552
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NON-UTILITILY PROPERTY (ACCOUNT 121)
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Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Line
No.Account
Amount for
Current Year
Amount for
Previous Year
(a) (b) (c)
1 UTILITY PLANT
2 In Service
3 Plant In Service (Classified) 1,521,930,657 1,483,167,772
4 Property Under Capital Lease (1)- -
5 Plant Purchased or Sold 99,221 -
6 Completed Construction not Classified 3,495,759 5,199,137
7 Experimental Plant Unclassified - -
8 Total (Enter Total of Lines 3 through 7) 1,525,525,637 1,488,366,909
9 Leased To Others - -
10 Held for Future Use 815,873 2,701,579
11 Construction Work In Process (2)- -
12 Acquisition Adjustments 8,609,566 8,599,086
13 Total Utility Plant (Enter Total of Lines 8 through 12) 1,534,951,076 1,499,667,574
14 Accumulated Provision for Depreciation, Amortization & Depletion 525,789,149 520,164,810
15 Net Utility Plant (Enter Total of Line 13 less Line 14) 1,009,161,927 979,502,764
16
DETAIL OF ACCUMULATED PROVISION FOR DEPRECIATION,
AMORTIZATION AND DEPLETION
17 In Service
18 Depreciation 487,891,699 483,042,265
19 Amortization/Depletion of Producing Natural Gas Land And Land Rights - -
20 Amortization of Underground Storage Land and Land Rights - -
21 Amortization of Other Utility Plant 31,181,334 30,699,953
22 Total In Service (Enter Total of Lines 18 through 21) 519,073,033 513,742,218
23 Leased To Others
24 Depreciation - -
25 Amortization And Depletion - -
26 Total Leased to Others (Enter Total of Lines 24 and 25) - -
27 Held for Future Use
28 Depreciation - -
29 Amortization - -
30 Total Held for Future Use (Enter Total of Lines 28 and 29) - -
31 Abandonment of Leases (Natural Gas) - -
32 Accumulated Provision for Asset Acquisition Adjustment 6,716,116 6,422,592
33
Total Accumulated Provisions (Should Agree With Line 14 above) (Enter
Total of Lines 22, 26, 30, 31 and 32)525,789,149 520,164,810
34
IDAHO SUPPLEMENT
SUMMARY OF UTILITY PLANT AND ACCUMULATED PROVISIONS
FOR DEPRECIATION, AMORTIZATION AND DEPLETION
(2) Construction Work In Process ("CWIP") is not included in rate base and it is not assigned allocation factors until it
goes into service. On a total company basis, CWIP was $628,213,113 at December 31, 2015.
(1 Ca italized lease assets are not included in rate base; the are included in o eratin ex ense as rent ex ense.
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X_ An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Page 10
Line
No.Account Beginning Balance
Balance at End of
Year
(a) (b) (g)
1 1. INTANGIBLE PLANT
2 (301) Organization - -
3 (302) Franchises and Consents 12,598,872 12,613,009
4 (303) Miscellaneous Intangible Plan 39,091,029 38,798,645
5 TOTAL Intangible Plant (Enter Total of lines 2, 3, and 4)51,689,901 51,411,654
6 2. PRODUCTION PLANT
7 Steam Production Plan
8 (310) Land and Land Rights 5,622,217 5,626,114
9 (311) Structures and Improvements 61,011,568 61,189,722
10 (312) Boiler Plant Equipmen 254,470,222 266,303,086
11 (313) Engines and Engine Driven Generators - -
12 (314) Turbogenerator Units 59,794,340 59,014,803
13 (315) Accessory Electric Equipmen 29,521,068 29,477,579
14 (316) Misc. Power Plant Equipmen 1,869,083 1,881,129
15 TOTAL Steam Production Plant (Enter Total of lines 8 thru 14)412,288,498 423,492,433
16 B. Nuclear Production Plan
17 (320) Land and Land Rights - -
18 (321) Structures and Improvements - -
19 (322) Reactor Plant Equipmen - -
20 (323) Turbogenerator Units - -
21 (324) Accessory Electric Equipmen - -
22 (325) Misc. Power Plant Equipmen - -
23 TOTAL Nuclear Production Plant (Enter Total of lines 17 thru 22)- -
24 C. Hydraulic Production Plan
25 (330) Land and Land Rights 1,880,973 1,883,038
26 (331) Structures and Improvements 14,791,165 15,704,436
27 (332) Reservoirs, Dams, and Waterways 28,873,254 29,326,849
28 (333) Water Wheels, Turbines, and Generators 7,610,610 7,681,799
29 (334) Accessory Electric Equipmen 4,615,679 4,760,758
30 (335) Misc. Power Plant Equipmen 141,771 142,283
31 (336) Roads, Railroads, and Bridges 1,223,243 1,320,875
32 TOTAL Hydraulic Production Plant (Enter Total of lines 25 thru 31)59,136,695 60,820,038
33 D. Other Production Plan
34 (340) Land and Land Rights 2,579,272 2,582,377
35 (341) Structures and Improvements 13,601,890 13,663,027
36 (342) Fuel Holders, Products, and Accessories 953,188 956,423
37 (343) Prime Movers 173,993,200 176,043,545
38 (344) Generators 28,273,330 28,394,998
39 (345) Accessory Electric Equipmen 19,521,607 19,559,401
40 (346) Misc. Power Plant Equipmen 907,077 955,570
41 TOTAL Other Production Plant (Enter Total of lines 34 thru 40 239,829,564 242,155,341
42 ro uc on an n er o a o nes , , , an 711,254,757 726,467,812
IDAHO SUPPLEMEN
(In addition to Account 101, Electric Plant In Service (Classified), this schedule includes Account 102, Electric Plant
Purchased or Sold, Account 103, Experimental Electric Plant Unclassified and
Account 106, Completed Construction Not Classified-Electric.)
ELECTRIC PLANT IN SERVICE - STATE OF IDAHO (ALLOCATED)
1. Report below the original cost of electric plant in
service according to prescribed accounts.
2. Do not include as adjustments, corrections of
additions and retirements for the current or the
preceding year.
3. Credit adjustments of plant accounts should be
enclosed in parentheses to indicate the negative effect
of such amounts.
Page 11
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X_ An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Line
No.Account Beginning Balance
Balance End of
Year
(a) (b) (g)
43 3. TRANSMISSION PLANT
44 (350) Land and Land Rights 13,828,372 15,062,444
45 (352) Structures and Improvements 12,637,909 14,131,087
46 (353) Station Equipment 111,331,692 117,511,703
47 (354) Towers and Fixtures 73,144,608 77,895,411
48 (355) Poles and Fixtures 44,063,888 53,079,681
49 (356) Overhead Conductors and Devices 64,490,475 71,351,257
50 (357) Underground Conduit 211,395 211,653
51 (358) Underground Conductors and Devices 482,627 483,215
52 (359) Roads and Trails 716,983 717,857
53 TOTAL Transmission Plant (Enter Total of lines 44 thru 52)320,907,949 350,444,308
54 4. DISTRIBUTION PLANT
55 (360) Land and Land Rights 1,524,365 1,542,211
56 (361) Structures and Improvements 2,296,232 2,314,825
57 (362) Station Equipment 29,136,349 30,698,058
58 (363) Storage Battery Equipment - -
59 (364) Poles, Towers, and Fixtures 78,676,958 82,300,568
60 (365) Overhead Conductors and Devices 35,857,057 36,625,030
61 (366) Underground Conduit 8,870,991 9,159,684
62 (367) Underground Conductors and Devices 26,158,914 26,629,373
63 (368) Line Transformers 75,655,999 77,757,176
64 (369) Services 34,980,068 36,862,057
65 (370) Meters 13,903,683 14,141,951
66 (371) Installations on Customer Premises 169,054 168,879
67 (372) Leased Property on Customer Premises - -
68 (373) Street Lighting and Signal Systems 665,568 680,411
69 TOTAL Distribution Plant (Enter Total of lines 55 thru 68) 307,895,238 318,880,223
70 5. GENERAL PLANT
71 (389) Land and Land Rights 677,247 677,580
72 (390) Structures and Improvements 17,510,635 17,382,750
73 (391) Office Furniture and Equipment 4,653,864 4,438,502
74 (392) Transportation Equipment 6,990,044 7,440,748
75 (393) Stores Equipment 746,950 767,577
76 (394) Tools, Shop and Garage Equipment 3,692,909 3,748,985
77 (395) Laboratory Equipment 2,086,323 2,087,375
78 (396) Power Operated Equipment 11,833,524 12,227,685
79 (397) Communication Equipment 24,173,620 25,425,920
80 (398) Miscellaneous Equipment 373,861 370,273
81 SUBTOTAL (Enter Total of lines 71 thru 80) 72,738,977 74,567,395
82 (399) Other Tangible Propert 18,680,950 159,265
83 TOTAL General Plant (Enter Total of lines 81 thru 82) 91,419,927 74,726,660
84 TOTAL (Accounts 101) 1,483,167,772 1,521,930,657
85 (102) Electric Plant Purchased - (2,625,380)
86 Less (102) Electric Plant Sold - 2,724,601
87 (103) Experimental Electric Plant Unclassified - -
88 (106) Plant Unclassified 5,199,137 3,495,759
89 TOTAL Electric Plant in Service 1,488,366,909 1,525,525,637
IDAHO SUPPLEMENT
ELECTRIC PLANT IN SERVICE (Continued) STATE OF IDAHO (ALLOCATED)
Page 12
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X_ An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
Line ACCOUNT
Balance
Beginning of
Year
Balance
End of Year
Department o
Departments
Which Use Material
No. (a) (b) (c) (d)
1 Fuel Stock (Account 151)11,618,119 Electric
2 Fuel Stock Expenses Undistributed (Account 152)
3 Residuals and Extracted Products (Account 153)
4 Plant Materials and Operating Supplies (Account 154)
5 Assigned to - Construction (Estimated) 7,503,931 Electric
6 Assigned to - Operations and Maintenance
7 Production Plant (Estimated) 5,091,786 Electric
8 Transmission Plant (Estimated) 35,111 Electric
9 Distribution Plant (Estimated) 673,144 Electric
10 Assigned to - Other 8,875 Electric
11 TOTAL Account 154 (Enter Total of lines 5 thru 10) 13,312,847
12 Merchandise (Account 155)
13 Other Materials and Supplies (Account 156)
14 Nuclear Materials Held for Sale (Account 157) (Not applicable to Ga
Utilities)
15 Stores Expense Undistributed (Account 163)
16
17
18
19
20 TOTAL Materials and Supplies (Per Balance Sheet) 24,930,966
IDAHO SUPPLEMENT Page 13
STATE OF IDAHO --ALLOCATED
MATERIALS AND SUPPLIES
Name of Respondent
PacifiCorp
dba Rocky Mountain Power
This Report Is:
(1) _X_ An Original
(2) __ A resubmission
Date of Report
(Mo, Da, Yr)
May 25, 2016
Year of Report
Dec. 31, 2015
1. For Account 154, report the amount of plant materials
and operating supplies under the primary functional
classifications as indicated in column (a); estimates of
amounts by function are acceptable. In column (d),
designate the department or departments which use the
class of material.
2. Give an explanation of important inventory adjustments
during the year (on a supplemental page) showing general
classes of material and supplies and the various
accounts (operating expense, clearing accounts, plant,
etc.) affected - debited or credited. Show separately
debits or credits to stores expense clearing, if
applicable.