20080604Exhibit 4.pdf

Idaho Power Company
Interest Rates for Deemer Balance Calculations
Idaho Jurisdiction
Prime Rate from the Federal Reserve I s G .13 Statistical Release:
Prime Rate for
Rate Deemer
365 366 903 825
Feb-50~o
Mar-8 7 50~o
Apr-75~o
May-8.14~o
Jun-25~o
Jul-25~o 80~o
Aug.,25~o 80~o
$ep-87 70~o 80~o
Oet-07~o 25~o
Nov-78~o 25~o
Dee-75~o 25~o
Jan-88 75~o 85~o
Feb-51 ~o 85~o
....
Mar-50~o 85~o
Apr-50~o 67~o
May-84~o 6 7~o
Jun-00~o 67~o
Jul-29~o 61%
Aug-84 ~o 61~o 385 808
Sep-1O.00~o 61~o 373 362
662 995
Oet-1O.00~o 38~o 427 510
Nov-1O.05~o 38~o 413 720
Dee-1O.50~o 38~o 427 510
931 735
Jan-1O.50~o 1O.02~o 467,477
Feb.,1O.93~o 1O.02~o 422 237
Mar-89 11.50~o 1O.02~o 467,477
288 925
Apr-11.50~o 1O.64~o 492 258
May-11.50~o 10.64 ~o 508 667
Jun-11.07~o 1O.64~o 492 258
IPC-ID Reviewed Page 1
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Page 1 of 28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Idaho Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Prime Rate for
Rate Deemer
782 108
JuI"'89 1O.98~0 11.50~0 564 365
Aug-1O.50~0 11.50~0 564 365
Sep.,10.501'0 11.50~0 546 160
59,456 998
Oet-1O.50~0 1O.85~0 547 900
Nov-1O.50~0 1O.85~0 530 226
Dee-1O.50~0 1O.85~0 547 900
083 025
Jan-90 10.11 ~o 10.50%544 727
Feb-1O.00~0 1O.50~0 509 583
Mar.,1O.00~0 1O.50~0 544 727
682 061
Apr-1O.00~0 1O.20~0 525,499
May-1O.00~0 1O.20~0 543 016
Jun-1O.00~0 1O.20~0 525,499
276 075
Ju 1-1O.00~0 1O.00~0 545 906
Aug-1O.00~0 1O.00~0 545 906
Sep-" 9.1O.00~0 1O.00~0 528 297
896 184
Oet-1O.00~0 1O.00~0 559 666
Nov-1O.00~0 1O.00~0 541 612
Dee-1O.00~0 1O.00~0 559 666
557 129
Jan-52~0 1O.00~0 573 773
Feb-05~0 1O.00~0 518 246
Mar-00~0 1O.00~0 573 773
222 921
Apr-00~0 52~0 541 646
May-50~0 52~0 559 701
Jun-50~0 52~0 541 646
865 913
JuP.50~0 83~0 531,456
Aug-50~0 83~0 531,456
Sep-20~0 83~0 514 312
72,443 136
IPC-ID Reviewed Page 2
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Idaho Power Company
Interest Rates for Deemer Balance Calculations
Idaho Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Prime Rate for
Rate Deemer
Oet-00~0 50~0 521 551
Nov-58~0 50~0 504 727
Dee-21~0 50~0 521 551
990 964
Jan-92 50~0 93~0 496 973
Feb-92 50~0 93~0 464 910
Mar-.92 50~0 93~0 496 973
75,449 820
Apr-50~0 74~0 416 829
May-50~0 74~0 430 724
Jun-50~0 74~0 416 829
714 202
Jul-02~0 50~0 422 347
Aug-92 00%50~0 422 347
Sep"'.92 00~0 50~0 408 723
967 620
Oet-00~0 6.17~0 408 572
Nov-00~0 6.17~0 395 392
Dee-00~0 6.17~0 408 572
79,180,155
Jan-00~0 00~0 403,493
Feb-".93 00~0 00~0 364,446
Mar "'.9 3 00~0 00~0 403,493
351 588
Apr-00~0 00~0 396 254
May-00~0 00~0 409,463
Jun-00~0 00~0 396 254
553 559
Jul-.93 00~0 00~0 415 588
Aug-.93 00~0 00~0 415 588
Sep-00~0 00~0 402 182
786 917
Oet-00~0 00~0 421 873
Nov-00~0 00~0 408 264
Dee-00~0 00~0 421 873
038 928
Jan-00~0 00~0 428 253
IPC-ID Reviewed Page 3
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Idaho Power Company
Interest Rates for Deemer Balance Calculations
Idaho Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Prime Rate for
Rate Deemer
Feb-00~0 00~0 386 809
Mar-94 06~0 00~0 428 253
282 243
Apr-6.45~0 00%420 570
May-99~0 00~0 434 589
Jun-25~0 00~0 420 570
557 972
Jub94 25~0 50~0 477 847
ALJg-51 ~o 50~0 477 847
.. Sep"'Q4 75~0 50~0 462,433
976 100
Oet-75~0 34~0 548,441
Nov-8.15~0 34 ~o 530 749
Dec-50~0 34 ~o 548,441
603 730
J an-.95 50~0 88~0 599 682
Feb"'.95 00~0 88~0 541 648
Mar.00~0 88~0 599 682
344 743
Apr-00~0 67~0 650 925
May-00~0 67~0 672 623
Jun-00~0 67~0 650 925
319 216
Jul-80~0 9 .00~0 713 317
Aug-75~0 00~0 713 317
Sep-75~0 00~0 690 307
95,436,156
Oet-75~0 85~0 715 380
Nov-75~0 85~0 692 303
Dee-65~0 85~0 715 380
559 219
JClh-50~0 75~0 723 031
Feb:-25~0 75~0 676 384
Mar-".96 25~0 75~0 723 031
681 665
Apr-25~0 8.47~0 692 052
May-25~0 8.47~0 715,121
IPC-ID Reviewed Page 4
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Idaho Power Company
Interest Rates for Deemer Balance Calculations
Idaho Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
Prime Rate for
Rate Deemer
Jun-25~0 8.47~0 692 052
101 780 890
JLJI-25~0 25~0 711 215
Ayg-.96 25~0 25~0 711 215
Sep-25~0 25~0 688 272
103 891 592
Oet-25~0 25~0 727 953
Nov-25~0 25~0 704,4 70
Dee-251'0 25~0 727 953
106 051 968
JCln-97 25~0 25~0 743 090
Feb-25~0 25~0 671,178
Mar.,30~0 25~0 743 090
108 209 327
Apr-50~0 25~0 733 748
May-50~0 25~0 758 206
Jun-50~0 251'0 733 748
110 435 030
Jub97 50~0 8.43~0 790 685
Aug-50~0 8.43~0 790 685
Sep-50~0 8.43~0 765,179
112 781 577
Oet-50~0 50~0 814,190
Nov-50~0 50~0 787 926
Dee-50~0 50~0 814,190
115,197 884
Jan-50~0 50~0 831 634
Feb"'98 50~0 50~0 751,153
Mar.,50~0 50~0 831 634
117 612 305
Apr-50~0 50~0 821 675
May-50~0 50~0 849 064
Jun-50~0 50~0 821 675
120 104 720
Jul,;98 50~0 50~0 867 057
Aug-50~0 50~0 867 057
Sep-8.49~0 50~0 839 088
IPC-ID Reviewed Page 5
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Idaho Power Company
Interest Rates for Deemer Balance Calculations
Idaho Jurisdiction
Prime Rate from the Federal Reserve s G'13 Statistical Release:
Prime Rate for
Rate Deemer
122 677 922
Oet-8.12~0 50~0 885 634
Nov-89~0 50~0 857 065
Dee-75~0 50%885 634
125 306 254
Jan.,75~0 8.17~0 869,488
Feb"'99 75~0 8.17~0 785 344
Mar-75~0 8.17~0 869 488
127 830 575
Apr-75~0 75~0 814 263
May-75~0 75~0 841,405
Jun-75~0 75~0 814 263
130 300 507
Jul-00~0 75~0 857 663
Aug.,06~0 75~0 857 663
5eP799 25~0 751'0 829 996
132 845 829
Oet-25~0 94~0 893,406
Nov-37~0 94~0 864 587
Dec-50~0 94~0 893,406
135,497 228
Jon-50~0 29~0 951,405
Feb.,73~0 29~0 890 024
Mar-83~0 29~0 951,405
138 290 063
Apr-00~0 58~0 972 565
May-24~0 58~0 004 983
Jun-9 .50~0 58~0 972 565
141 240,176
Jul-50~0 02~0 079 060
Aug-501'0 02~0 079 060
Sep-9 .50~0 02~0 044 251
144,442 546
Oct-50~0 50~0 1,165,434
Nov-50~0 50~0 127 839
Dee-9 .50~0 50~0 1,165,434
147 901 252
IPC-ID Reviewed Page 6
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Idaho Power Company
Interest Rates for Deemer Balance Calculations
Idaho Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Prime Rate for
Rate Deemer
J an-05~0 9 .50~0 1,193 340
Feb:-50~0 50~0 077 856
MClr:-32~0 50~0 1,193 340
151 365 788
Apr-80~0 02~0 122 180
May-24~0 02~0 1,159 586
Jun-98~0 02~0 1,122,180
154 769 735
Jul-75~0 79~0 023 982
Aug-6 7~0 79~0 023 982
Sep-01 28~0 79~0 990 950
157 808 650
Oet-53~0 80~0 911 399
Nov-5.10~0 80~0 881 999
Dee-84 ~o 80~0 911 399
160 513,447
J an-75~0 64~0 768 881
Feb-75~0 64 ~o 694 474
Mar-75~0 64~0 768 881
162 745 683
Apr-75~0 78~0 639 390
May-75~0 78~0 660 703
Jun-75~0 78~0 639 390
164 685 166
Jul..02 75~0 75~0 664 381
Aug.,75~0 75~0 664 381
Sep-75~0 75~0 642 949
166 656 876
Oet-75~0 75~0 672 335
Nov-35~0 75~0 650 647
Dee-25~0 75~0 672 335
168 652,192
Jan-25~0 62~0 661 763
Feb-"03 25~0 62~0 597 722
Mar-25~0 62~0 661 763
170 573,441
Apr-25~0 25~0 595 839
IPC-ID Reviewed Page 7
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Idaho Power Company
Interest Rates for Deemer Balance Calculations
Idaho Jurisdiction
Prime Rate from the Federal Reserve I s G .13 Statistical Release:
Prime Rate for
Rate Deemer
May-25~0 25~0 615 700
Jun-22~0 25~0 595 839
172 380 819
Jul-00~0 25~0 622 224
Aug-00~0 25~0 622 224
Sep-00~0 25~0 602,152
174 227,419
Oet-00~0 07~0 600 609
Nov-00~0 07~0 581 234
Dee-00~0 07~0 600 609
176 009 870
Jan.,00~0 00~0 596 318
Feb-00~0 00~0 557 845
Mar-04 00~0 00~0 596 318
177 760 350
Apr-00~0 00~0 582 821
May-00~0 00~0 602 248
J un-01~0 4 .00~0 582 821
179 528 240
JLJI..04 25~0 00~0 608 238
Aqg:-4.43~0 00~0 608 238
Sep-58~0 4 .00~0 588 617
181 333 333
Oet-75~0 23~0 651,459
Nov-93~0 23~0 630,444
Dee-5.15~0 23~0 651,459
183 266 694
J an.,25~0 75~0 739 343
Feb"'05 5.49~0 75~0 667 794
Mar-58~0 75~0 739 343
185,413 174
Apr-75~0 30~0 807 690
May-98~0 30~0 834 613
Jun-01~0 30~0 807 690
187 863 168
Jul-25~0 77~0 920 632
Aug.,6.44~0 77~0 920 632
IPC-ID Reviewed Page 8
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Idaho Power Company
Interest Rates for Deemer Balance Calculations
Idaho Jurisdiction
Prime Rate from the Federal Reserve I s G .13 Statistical Release:
Prime Rate for
Rate Deemer
Sep,;05 59~0 77~0 890 935
190 595 367
Oet-75~0 23~0 008,484
Nov-00~0 23~0 975 953
Dee-7.15~0 23~0 008,484
193 588 289
Jan-06 26 ~o 78~0 114 750
Feb-501'0 78~0 006 871
Mar-"06 53~0 78~0 114 750
196 824 661
Apr-75~0 30~0 1,180 948
May-93~0 30~0 220 313
Jun-02~0 30~0 1,180 948
200,406 870
Jul-25~0 74~0 317,414
Aug-06 25~0 74~0 317,414
$ep-25~0 74~0 274 917
204 316 615
Oet-25~0 8.17~0 1,417 733
Nov-25~0 8.17~0 372 000
Dee-251'0 8.17~0 1,417 733
208 524 082
Jan-25~0 25~0 1,461 097
Feib,;07 25~0 25~0 319,700
Mar-25~0 25~0 1,461 097
212 765 976
Apr-25~0 25~0 1,442 728
May-25~0 25~0 1,490 819
Jun-25~0 25~0 1,442 728
217,142 252
Jul-25~0 25~0 521,483
Aug-25~0 25~0 521,483
Sep-03~0 25~0 1,472,403
221 657 621
Oet-74~0 25~0 553,122
223 210 742
IPC-ID Reviewed Page 9
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Idaho Power Company
Interest Rates for Deemer Balance Calculations
Oregon Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Feb-
Mar-
Apr-
May-
Jun-
JLJI-87
AUg787
~ep..87
Oet-
Nov-
Dee-
Jem-"88
Feb788
Mrir';88
Apr-
May-
Jun-
Prime
Rate
Rate for
Deemer
50~0
50~0
75~0
8.14 ~o
25~0
25~0
25~0
70~0
365 366 $
80~0
80~0
80~0 30
561 262
07~0
78~0
75~0
25~0
25~0 30
25~0
75~0
51 ~o
50~0
85~0
85%
85~0
50~0
84~0
9 .00~0
6 7~0
67~0
67~0 30
JuP-88 9.29~0
AqfH~~ 9.84~0
Sep;88 1O.00~0
11.50~0
11.50~0
11.07~0
61 ~o
61~0 264
61%32,191
626 716
38~0 859
38~0 670
38~0 859
736 104
1O.02~0 305
1O.02~0 36,404
1O.02~0 305
853 119
1O.64~0 42,442
10.64 ~o 856
10.64 ~o 42,442
lPG-OR Reviewed Page 1
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Page 10 of 28
Oet-88 1O.00~0
Nov-88 1O.05~0
Dee-88 1O.50~0
JQI"I~89 1O.50~0
Feb-" 89 1O.93~0
MQr~89 11.50~0
Apr-
May-
Jun-
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Oregon Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
Prime Rate for
Rate Deemer
981 858
.1ul-1O.98~0 11.50~0 658
Aug-89 1O.50~0 11.50~0 658
Sep-10.50%11.50%089
126 263
Oet-1O.50~0 1O.85~0 239
Nov-1O.50~0 1O.85~0 715
Dee-1O.50~0 1O.85~0 239
266,456
Jrith90 10.11 ~o 1O.50~0 965
Feb-1O.00~0 1O.50~0 935
Mar'..90 1O.00~0 1O.50~0 965
5,404 322
Apr-1O.00~0 1O.20~0 307
May-1O.00~0 1O.20~0 818
Jun-1O.00~0 1O.20~0 307
541 755
Jul"'90 1O.00~0 1O.00~0 067
AY9..1O.00~0 1O.00~0 067
Sep..90 1O.00~0 1O.00~0 549
681,437
Oet-1O.00~0 1O.00~0 253
Nov-1O.00~0 1O.00~0 697
Dee-1O.00~0 1O.00~0 253
824 641
Jan-52~0 1O.00~0 470
Feb-05~0 1O.00~0 682
Mar-00~0 1O.00~0 470
968 262
Apr-9 .00~0 52~0 700
May-50~0 52~0 256
Jun-50~0 52~0 700
109 917
Jul"'91 50%83~0 821
Aug-91 50~0 83~0 821
Sep-20~0 83~0 343
245 902
lPG-OR Reviewed Page 2
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Page 11 of 28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Oregon Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Oet-
Nov-
Dec-
.1an-.92
Feb-.92
Mar-"92
Apr-
May-
.1un-
Prime
Rate
00~0
58~0
21%
Rate for
Deemer
50~0
50~0 30
50~0
50~0
50~0
50~0
93~0
93~0
93~0
50~0
50~0
50~0
74~0 30
74~0
74~0 30
.101...92 6.02~0
ALJgoOQ2 00~0
Sep;Q? 6.00~0
Oet-
Nov-
Dee-
.1on...~3
Feb-".93
Mar,;.93
Apr-
May-
.1un-
50~0
50~0
50~0 30
00~0
00~0
00~0
6.17~0
6.17~0 30
6.17~0
00~0
00~0
00~0
00~0
00~0 28
00~0
00~0
00~0
00~0
00~0 30
00~0
00~0 30
.1ul-93 6.00~0
~lJff93 6.00~0
Sep~'93 6.00~0
Oet-
Nov-
Dee-
.1an....94
00~0
00~0
00~0 30
00~0
00~0
00~0
00~0
00~0 30
00~0
00~0 00~0
lPG-OR Reviewed
967
517
967
379 353
848
084
848
505 133
938
136
938
614,145
36,414
36,414
239
722 212
226
090
226
826 755
788
31,422
788
927 753
34,164
303
164
031 385
831
831
675
137 722
373
200
373
245 668
923
Page 3
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Page 12 of 28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Oregon Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Prime Rate for
Rate Deemer
Feb-94 00~0 00~0 350
Mar,;94 06~0 00~0 923
352 864
Apr-6.45~0 00~0 261
May-99~0 00~0 37,469
.1un-25~0 00%261
7,462 855
.1ul-25~0 50~0 41,199
Allg-51~0 50~0 41,199
Sep-75~0 50~0 870
585,123
Oet-75~0 34 ~o 285
Nov-8.15~0 34 ~o 760
Dee-50~0 34 ~o 285
725,454
.1an.,50~0 88~0 703
Feb-95 9 .00~0 88~0 700
Mrir-9 .00~0 88~0 703
875 561
Apr-00~0 67~0 56,121
May-9 .00~0 67~0 992
.1un-00~0 67~0 121
045 796
.101..80~0 00%501
Aug...75~0 9 .00~0 501
Sep-75~0 00%517
228 315
Oet-75~0 85~0 679
Nov-75~0 85~0 689
Dee-65~0 85~0 679
8,411 361
.1an,;96 50~0 75~0 338
Feb..96 25~0 75~0 316
Mrir'J.96 25~0 75~0 338
594 354
Apr-25%8.47~0 667
May-25~0 8.47~0 656
lPG-OR Reviewed Page 4
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Idaho Power Company
Interest Rates for Deemer Balance Calculations
Oregon Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
.1un-
.101-
Aug-.99
Sep-.96
Oet-
Nov-
Dee-
.1an-
Feb-97
MarP97
Apr-
May-
.1un-
.1uI~.97
Aug-
5ep-
Oet-
Nov-
Dee-
.1an-"98
Feb-98
Mar,;.98
Apr-
May-
.1un-
.1lJI.,
ALJg.,
Sep-
Prime
Rate
25~0
25~0
25~0
25~0
Rate for
Deemer
8.47~0 667
775 345
25~0 320
25~0 320
25~0 341
957 325
25~0 763
25~0 738
25~0 763
143 589
25~0 068
25~0 868
25~0 068
329 592
25~0 262
25~0 371
25~0 262
521,487
8.43~0 68,171
8.43~0 171
8.43~0 972
723 802
50~0 198
50~0 933
50~0 198
932,131
50~0 702
50~0 763
50~0 702
10,140 298
50~0 843
50~0 205
50~0 843
355,189
50~0 756
50~0 756
50~0 344
lPG-OR Reviewed Page 5
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25~0
25~0
25~0
25~0
25%
30~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
8.49~0
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Oregon Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
Oet-
Nov-
Dec-
Prime
Rate
Rate for
Deemer
577 045
50~0 358
50~0 894
50~0 358
10 ,803 655
8.17~0 966
8.17~0 711
8.17~0 966
021 297
75~0 204
75~0 544
75%204
234 249
75~0 946
75~0 946
75~0 561
11,453 702
94~0 028
94~0 543
94~0 028
682 300
29%028
29~0 736
29~0 028
923 093
58%853
58~0 648
58~0 853
177,445
02~0 034
02~0 034
02~0 033
12,453 547
50~0 100,481
9 .50~0 240
9 .50~0 100,481
751 750
lPG-OR Reviewed Page 6
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Page 15 of 28
8.12~0
89~0
75~0
.1an.,99 7.75~0
. Feib..99 7.75~0
Mar-.99 7.75~0
Apr-
May-
.1un-
.1LJI-.99
~LJg.,99
5ep-Q9
Oct-
Nov-
Dee-
.1an;..OO
FebFOO
Mrir...OO
75~0
75~0
75~0
00~0
06~0
25~0
25~0
37~0
50~0
50~0
73~0
83~0
Apr-9 .00~0
May-24~0
.1un-50~0
.1ul-9 .50~0
Aug-50~0
Sep-50~0
Oct-50~0
Nov-50~0
Dee-9 .50~0
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Oregon Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
Prime Rate for
Rate Deemer
.1ril1-01 05~0 9 .50~0 102 887
Feb"'Ol 50~0 9 .50~0 931
Mdr-O1 32~0 50~0 102 887
050,456
Apr-80~0 02~0 752
May-24~0 02~0 977
.1un-98~0 02~0 752
343 937
.1lJI,;01 75~0 79~0 286
Aug:-6 7~0 79~0 286
Sep--01 28~0 79~0 85,438
605 946
Oet-53~0 80~0 579
Nov-5.10~0 80~0 044
Dee-84~0 80~0 579
839,148
.1rin-75~0 64~0 291
Feib.,75~0 64~0 876
Mrir",02 75~0 64~0 291
031 607
Apr-75~0 78~0 55,127
May-75~0 78~0 964
.1un-75~0 78~0 55,127
198 826
.1LJ 1-"0 2 75~0 75~0 282
Aug..02 75~0 75~0 282
5ep,;02 75~0 75~0 55,434
368 823
Oct-75~0 75~0 967
Nov-35~0 75~0 097
Dee-25~0 75~0 967
540 855
.1an.,25~0 62~0 056
.. ..
Feib..03 25~0 62~0 534
Mar-25~0 62~0 056
706 501
Apr-25%25~0 372
lPG-OR Reviewed Page 7
WP-07-ID-
Page 16 of 28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Oregon Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
May-
.1un-
.1lJI,;03
Aug-
Sep-"03
Oet-
Nov-
Dee-
.1rirF04
Feb-
Mar-
Apr-
May-
.1un-
. .1ul-"O4
~yg-O4
5eP~04
Oet-
Nov-
Dee-
.1rin~O5
Feb..05
Mdr-05
Apr-
May-
.1 un-
.1iJl-
~ug"O5
Prime
Rate
25~0
22~0
00~0
00~0
00~0
Rate for
Deemer
25~0 084
25~0 372
862 329
25%647
25~0 647
25~0 916
021 540
07~0 783
07~0 113
07~0 783
15,175 219
4 .00~0 51,413
00~0 096
00~0 413
326,142
4 .00~0 250
00~0 925
001'0 250
478 566
00~0 52,441
00%441
00%749
634 197
23~0 56,167
23~0 356
23~0 56,167
800 888
75~0 745
75~0 576
75~0 745
985 953
30~0 637
30~0 959
30~0 637
197 187
77~0 375
77%375
lPG-OR Reviewed Page 8
WP-07-ID-
Page 17 of 28
00~0
00~0
00~0
00~0
00~0
00~0
00~0
00~0
01~0
25~0
4.43~0
58~0
75~0
93~0
5.15~0
25~0
5.49~0
58~0
75~0
98~0
01 ~o
25~0
6.44~0
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Oregon Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
Prime Rate for
Rate Deemer
S~p-:Q~59~0 77%815
16,432 751
Oet-75~0 23~0 950
Nov-00~0 23~0 145
Dee-7.15~0 23~0 950
690 795
.1al1-26 ~o 78~0 112
Feb-06 50~0 78~0 810
Mar,;06 53~0 78~0 112
969 829
Apr-75~0 30~0 101 819
May-93~0 30~0 105 213
.1un-02~0 30~0 101 819
278 680
.1ul--O6 25~0 74~0 113 585
Aug.,Q9 25~0 74~0 113 585
S~p-O6 25~0 74%109 921
615 770
Oet-25~0 8.17~0 122 234
Nov-25~0 8.17~0 118 291
Dee-25~0 8.17~0 122 234
978 529
.1an-251'0 25~0 125 973
Feb:-25~0 25~0 113 782
Mar--07 25%25~0 125 973
344 257
Apr-25~0 25~0 124 389
May-25~0 25~0 128 535
.1un-25~0 25~0 124 389
721 571
.1uI...07 25~0 25~0 131 179
ALJg-25%25~0 131 179
S~p:-03~0 25~0 126 948
110 877
Oet-74%25~0 133 907
244 784
lPG-OR Reviewed Page 9
WP-07-ID-
Page 18 of 28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Nevada Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Prime Rate for
Rate Deemer
365 366
Feb-50~0
Mar-50%
Apr-75~0
May-8.14 ~o
Jun-25~0
JUI 25~0 80~0
All 25~0 80~0
Se.p,;87 70~0 80~0
Oet-07~0 25~0
Nov-78~0 25~0
Dee-75~0 25~0
Jan-75~0 85%
Feb+88'51 ~o 85~0
Mar-50~0 85~0
Apr-50~0 67~0
May-84%67~0
Jun-00~0 6 7~0
JUI--B8 9 .29~0 61 ~o
Aug-84~0 61~0
Sep..1O.00~0 61~0
Oet-1O.00~0 38~0
Nov-1O.05~0 38~0
Dee-1O.50~0 38~0
.1011..89 1O.50~0 1O.02~0
FebP89 1O.93~0 1O.02~0
MClr-"B9 11.50~0 1O.02~0
Apr-11.50~0 10.64%
May-11.50%10.64%
Jun-11.07~0 10.64 ~o
lPG-NY Reviewed
689 064
025
863
698 952
568
389
568
715,4 77
089
500
089
733,154
412
625
6,412
Page 1
WP-07-ID-
Page 19 of28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Nevada Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Prime Rate for
Rate Deemer
752 603
Jul"'B9 1O.98~0 11.50~0 351
Aug-1O.50~0 11.50~0 351
Se.p--89 1O.50~0 11.50~0 114
774,418
Oet-1O.50~0 1O.85~0 136
Nov-1O.50~0 1O.85~0 906
Dee-1O.50~0 1O.85~0 7,136
795 597
Jan,;90 10.11 ~o 1O.50~0 095
Feb;..90 1O.00~0 1O.50~0 637
Mar-.90 1O.00~0 1O.50~0 095
816,424
Apr-1O.00~0 1O.20~0 845
May-1O.00~0 1O.20~0 073
Jun-1O.00~0 1O.20~0 845
837 186
'JLJI...90 1O.00~0 1O.00~0 110
~LJg-1O.00~0 1O.00~0 110
Sep..9Q.1O.00~0 1O.00~0 881
858 287
Oet-1O.00~0 1O.00~0 290
Nov-1O.00~0 1O.00~0 054
Dee-1O.00~0 1O.00~0 290
879 921
Jon,;.91 52~0 1O.00~0 7,473
Feb-.91 05~0 1O.00~0 750
Mar-9 .00~0 10.001'0 7,473
901 618
Apr-9 .00~0 52~0 055
May-50~0 52~0 290
Jun-50~0 52~0 055
923 017
JlJI--91 50~0 83~0 922
..,
7\0g-91 50~0 83~0 922
Sep"'91 20~0 831'0 699
943 560
lPG-NY Reviewed Page 2
WP-07-ID-
Page 20 of 28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Nevada Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
Prime Rate for
Rate Deemer
Oet-00~0 50~0 793
Nov-58~0 50~0 574
Dee-21~0 50~0 793
963 721
.1(10-50~0 93~0 6,473
Feb-50~0 93~0 055
Mar-.92 50~0 93~0 6,473
982 722
Apr-50~0 74~0 5,429
May-50~0 74~0 610
Jun-50~0 74~0 5,429
999 190
Job92 02~0 50~0 501
Aug...9?00~0 50~0 501
~ep..92 00~0 50~0 324
015 516
Oet-00~0 6.17~0 322
Nov-00~0 6.17~0 150
Dee-00~0 6.17~0 322
031 309
JCln~93 00~0 00~0 255
Feb+93 00~0 00~0 747
Mrir-00~0 00~0 255
046 567
Apr-00~0 00~0 5,161
May-00~0 00~0 333
Jun-00~0 00~0 5,161
062 222
.1ul...93 00~0 00~0 5,413
AQ9:..,Q3 00~0 00~0 5,413
5eip-00~0 00~0 238
078 287
Oet-00~0 00~0 5,495
Nov-00%00~0 318
Dee-00~0 00~0 495
094 594
Jon-.94 00~0 00~0 578
lPG-NY Reviewed Page 3
WP-07-ID-
Page 21 01'28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Nevada Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Prime Rate for
Rate Deemer
Fe.b,;94 00~0 00~0 038
Mor~.94 06~0 00~0 578
110 788
Apr-6.45~0 00~0 5,478
May-99~0 00%660
Jun-25~0 00~0 5,4 78
127,404
Jub.94 25~0 50~0 224
Aug:-51 ~o 50~0 224
Sep..:94 75~0 50~0 023
1,145 875
Oet-75~0 34 ~o 143
Nov-8.15~0 34 ~o 913
Dee-50~0 34~0 7,143
1,167 074
Jan-.95 50~0 88~0 811
Feb..95 9 .00~0 88~0 055
Mdr-.95 00~0 88~0 811
1,189 751
Apr-9 .00~0 67~0 8,4 78
May-00~0 67~0 761
Jun-00~0 67~0 8,4 78
215,468
Jul"'95 80~0 00~0 291
Aug...95 75~0 9 .00~0 291
Sep"'95 75~0 9 .00~0 991
243 041
Oet-75~0 85~0 318
Nov-75~0 85~0 017
Dee-65~0 85~0 318
270 693
, Jan-.96 50~0 75~0 9,417
Fe.b-.96 25~0 75~0 810
Mar'"'.96 25~0 75~0 9,417
298 338
Apr-25~0 8.47~0 014
May-25~0 8.47~0 314
lPG-NY Reviewed Page 4
WP-07-ID-
Page 22 of 28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Nevada Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
Prime
Rate
Jun-25~0
Jul...96 25~0
Aug-.96 25~0
Sep-.96 25~0
Oet-25~0
Nov-25~0
Dee-25~0
.1(1"-".97
Fe.b"'Q7
Mdr'...97
Apr-
May-
Jun-
JlJI,;.97
ALJg:-
Sep-
Oet-
Nov-
Dee-
.1(111;.98
Fe.b...98
Mar-
Apr-
May-
Jun-
JLJI..98
ALJg-
Seip-
Rate for
Deemer
8.47~0 014
325 680
25~0 263
25~0 263
25~0 965
353 172
25~0 9,481
25~0 9,176
25~0 9,481
381 310
25~0 679
25~0 742
25~0 679
1,409,409
25~0 557
25~0 876
25~0 557
1,438 399
8.43~0 10 ,299
8.43~0 299
8.43~0 966
1,468 962
50~0 10 ,605
50~0 263
50~0 10 ,605
500,434
50~0 832
50~0 784
50~0 832
531 882
50~0 10 ,702
50~0 059
50~0 702
564 345
50~0 293
50~0 293
50~0 929
lPG-NY Reviewed Page 5
WP-07-ID-
Page 23 of 28
25~0
25~0
30~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
50~0
8.49~0
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Nevada Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
Prime Rate for
Rate Deemer
597 861
Oet-8.12~0 50~0 535
Nov-89%50~0 163
Dee-75~0 50~0 535
632 094
Jan,...99 75~0 8.17~0 325
Fe.b.,75~0 8.17~0 229
Mar',;99 75~0 8.17~0 325
664 973
Apr-75~0 75~0 10 ,606
May-75~0 75~0 959
Jun-75~0 75~0 10 ,606
697,144
JLJb99 00~0 75~0 171
~ug-99 06~0 75~0 11,171
Sep-25~0 75~0 811
730 296
Oet-25~0 94~0 636
Nov-37~0 94~0 261
Dee-50~0 94~0 636
764 830
Jrin-50~0 29~0 392
Fe.b;..OO 73~0 29~0 592
MCir-"OO 83~0 29~0 392
801 206
A pr-00~0 58~0 668
May-24~0 58~0 090
Jun-50~0 58~0 668
839 631
JLJhOO 9 .50~0 02~0 055
Aug;qO 50~0 02~0 055
SeP"OO 50~0 02~0 601
881 341
Oct-9 .50~0 9 .50~0 15,180
Nov-9 .50~0 9 .50~0 690
Dee-50~0 50~0 15,180
926 391
lPG-NY Reviewed Page 6
WP-07-ID-4
Page 24 of 28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Nevada Jurisdiction
Prime Rate from the Federal Reserve s G.13 Statistical Release:
Prime Rate for
Rate Deemer
Jrin-O1 05~0 50~0 543
Feb-50~0 9 .50~0 039
Mdr-O1 32~0 50~0 543
971 516
Apr-80~0 02~0 616
May-24~0 02~0 103
Jun-98~0 02~0 616
015 851
JlJI';O1 75~0 79~0 337
Aug-67~0 79~0 337
Sep7Q1 28~0 79~0 907
055 433
Oet-53~0 80~0 871
Nov-5.10~0 80~0 11,488
Dee-4 .84 ~o 80~0 871
090 662
.1 ah-75~0 64 ~o 015
Fe b...O 2 75~0 64~0 045
Mar-02 75~0 64~0 015
119 737
Apr-75~0 78%328
May-75~0 78~0 606
.1 un-75~0 4. 78 ~o 328
144 998
JuhO 2 75~0 75~0 653
Aug-75~0 75~0 653
S~p..02 75~0 75~0 374
2,170 680
Oet-75~0 75~0 757
Nov-35~0 75~0 8,4 75
Dee-25~0 75~0 757
2,196 668
Jan-25~0 62~0 619
Fe.b...03 25~0 62~0 785
Mar-25~0 62~0 619
221 692
Apr-25~0 25~0 761
lPG-NY Reviewed Page 7
WP-07-ID-
Page 25 of 28
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Nevada Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
May-
Jun-
Juh03
AUg-
, 5e.p.,
Oet-
Nov-
Dee-
Jon-
Feb"'04
Mar,;04
Prime
Rate
25~0
22~0
00~0
00~0
00~0
Rate for
Deemer
25~0 019
25~0 761
245 233
25~0 104
25~0 104
25~0 843
269 285
07~0 823
07~0 570
07~0 823
292 501
00~0 767
00~0 266
00~0 767
315 301
4 .00~0 591
00~0 844
00~0 591
338 327
00~0 922
00~0 922
00~0 667
361 838
23~0 8,485
23~0 211
23~0 8,485
387 020
75~0 630
75~0 698
75~0 630
2,414 977
30~0 10 ,520
30~0 10 ,871
30~0 10 ,520
2,446 888
77~0 991
77~0 991
lPG-NY Reviewed Page 8
WP-07-ID-
Page 26 of 28
00~0
00~0
00~0
00~0
00~0
00~0
Apr-00~0
May-00~0
.1 un-01 ~o
25~0Jul-
Aug-4.43~0
Sep-58~0
Oet-75~0
Nov-93~0
Dee-5.15~0
Jan-
Feb-05
MCir-05
Apr-
May-
Jun-
, ,
JLJbO5
ALlg..05
25~0
5.49~0
58~0
75~0
98~0
01~0
25~0
6.44~0
Idaho Power Company
Interest Rates for Deemer Balance Calculations
Nevada Jurisdiction
Prime Rate from the Federal Reserve s G .13 Statistical Release:
Prime Rate for
Rate Deemer
Sep-59~0 77~0 604
2,482,475
Oet-75~0 23~0 13,135
Nov-00~0 23~0 712
Dee-7.15~0 23~0 135
521,457
Jan.,26~0 78~0 519
Fe.b-"O6 50~0 78~0 114
Mcir';..06 53~0 78~0 519
563 610
Apr-75~0 30~0 382
May-93~0 30~0 894
Jun-02~0 30~0 382
610 268
.1ul-"O6 25~0 74~0 17,159
~ug,-O6 25~0 74~0 17,159
Sep-25%74~0 606
661,192
Oet-25~0 8.17~0 18,466
Nov-25~0 8.17~0 870
Dee-25~0 8.17~0 18,466
715 993
Jrin~07 25~0 25~0 031
Feb"'07 25~0 25~0 189
Mar..07 25~0 25~0 031
771 243
Apr-25~0 25~0 791
May-25~0 25~0 19,418
.1 un-25~0 25~0 791
828 244
Jul-"07 25~0 25~0 817
A49..Q7 25~0 25~0 817
Sep..Q7 03~0 25~0 19,178
887 056
Oet-74~0 25~0 229
907 285
lPG-NY Reviewed Page 9
WP -07 - E- ID-4
Page 27 of 28
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