20210512Avista to Staff 165 Attachment D - Revenue Items.xls

PAC Dry Gulch
OASIS NF STF
TOTAL
Avista Corporation
August
September
October
November
December
February
March
April
May
June
July
January
The Company is calculating its pro forma adjustments using a three-year average of actual OASIS Non-Firm and Short-Term Firm revenue. OASIS transmission revenue may vary significantly depending upon a number of factors, including current wholesale power market conditions, forced or planned transmission outage situations in the region, forced or planned generation resource outage situations in the region, current load-resource balance status of regional load-serving entities and the availability of parallel transmission paths for prospective transmission customers. The use of a three-year average is intended to strike a balance in mitigating both long-term and short-term impacts to OASIS revenue. A three-year period is intended to be long enough to mitigate the impacts of non-substantial temporary operational conditions (for generation and transmission) that may occur during a given year and it is intended to be short-enough so as to not dilute the impacts of long-term transmission and generation topography changes (e.g. major transmission projects which may impact the availability of the Company’s transmission capacity or competing transmission paths, and major generation projects which may impact the load-resource balance needs of prospective transmission customers).
Account 456100
2011*
*
June-November 2011 revenue excludes interim firm transmission service purchased by PSEM to accommodate a one-time BPA construction outage impacting the BPA transmission path for Hopkins Ridge output
OASIS Non Firm and Short-Term Firm
Three Year 2017-2019
Average
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Account 456
Pro Forma Rate Period
2019 Test Year
Year
456100 - TRANSMISSION (ACTUALS)
456100 - TRANSMISSION - Three-Year Average
Sep 2021 - Aug 2022
PacifiCorp - Dry Gulch
of
2017.00
271839.00
22940.00
22940.00
22940.00
22940.00
22940.00
22940.00
22940.00
22940.00
22940.00
22940.00
22940.00
19499.00
2018.00
219077.00
18352.00
18352.00
18352.00
18352.00
18352.00
18352.00
18352.00
18352.00
18352.00
18352.00
18352.00
17205.00
277574.00
17205.00
17205.00
22940.00
22940.00
22940.00
22940.00
22940.00
22940.00
22940.00
27528.00
27528.00
27528.00
256163.33
19499.00
19499.00
21410.67
21410.67
21410.67
21410.67
21410.67
21410.67
21410.67
22940.00
22940.00
21410.67
?1?/?1?/?2021
?2?/?1?/?2021
?3?/?1?/?2021
?4?/?1?/?2021
?5?/?1?/?2021
?6?/?1?/?2021
?7?/?1?/?2021
?8?/?1?/?2021
?9?/?1?/?2021
?10?/?1?/?2021
?11?/?1?/?2021
?12?/?1?/?2021
$256,163.33
$21,410.67
$22,940.00
$22,940.00
$21,410.67
?1?/?1?/?2022
?2?/?1?/?2022
?3?/?1?/?2022
?4?/?1?/?2022
?5?/?1?/?2022
?6?/?1?/?2022
?7?/?1?/?2022
?8?/?1?/?2022
?9?/?1?/?2022
?10?/?1?/?2022
?11?/?1?/?2022
?12?/?1?/?2022
$19,499.00
$19,499.00
$21,410.67
$21,410.67
$21,410.67
$21,410.67
$21,410.67
$21,410.67
of
2003.00
3572845.85
218415.00
189151.00
132342.00
293686.00
437382.00
581145.85
582336.00
431558.00
208234.00
95702.00
109134.00
293760.00
2004.00
5475086.40
263330.00
101996.00
93863.00
347684.00
626705.40
598338.00
859262.00
795094.00
627712.00
323648.14
369120.86
468333.00
2005.00
3128715.00
310086.00
217222.00
78663.00
16862.00
18843.00
466543.00
654792.00
295227.00
65484.00
391351.00
409603.00
204039.00
2006.00
3377059.20
85651.00
88560.00
422865.00
84957.00
332399.00
771404.00
545642.60
454431.00
265038.00
231194.80
61036.00
33880.80
2007.00
3335975.20
122806.60
129310.00
241102.60
456582.80
340315.00
474556.60
558205.20
299454.80
134624.00
240683.00
279386.60
58948.00
2008.00
3120292.60
219228.00
45048.00
30084.00
44580.00
261517.00
625855.00
549612.80
383108.00
370745.80
144914.00
327041.00
118559.00
2009.00
2962339.56
114035.67
66487.67
359866.67
98663.67
278252.27
283877.27
349189.87
289651.67
375452.40
357109.40
203240.00
186513.00
2010.00
2886732.15
93462.11
162401.01
89191.35
169489.18
178158.40
440961.02
320817.13
299734.54
222671.30
462062.28
308766.95
139016.88
3101259.45
60343.73
30273.75
36779.96
2284.52
16421.02
288246.43
602246.43
314000.00
798866.74
1112866.74
314000.00
511638.60
825638.60
314000.00
255274.92
569274.92
314000.00
450406.22
764406.22
314000.00
256165.34
285147.34
28982.00
394558.22
2012.00
3715763.03
80944.10
19098.70
20921.78
156072.73
738417.54
742827.53
650262.38
527799.21
274310.08
326814.24
99106.08
79188.66
2013.00
2128235.38
74359.56
4962.20
100273.31
33072.12
133003.31
474388.45
519994.01
383205.76
157906.01
92311.83
141563.33
13195.49
2014.00
2873600.98
44348.22
56713.38
49619.57
150204.04
437271.23
345495.47
406518.70
242449.29
296749.14
240944.80
333755.03
269532.11
2015.00
3479003.82
89102.25
405303.69
328785.25
186142.20
206116.88
398921.27
418163.96
280901.07
359784.96
362826.63
281332.69
161622.97
2016.00
2372573.93
7599.09
17286.92
18370.05
18441.76
75565.05
322283.33
370084.88
365530.17
423652.46
377144.51
238868.38
137747.33
2017.00
3193164.52
71965.45
1246.32
30951.49
254186.26
648923.91
625663.63
471261.56
492603.39
211954.34
70422.35
34839.26
279146.56
2018.00
5320163.26
68411.65
352865.18
56437.14
50324.62
431163.32
582017.76
845124.32
695928.89
211252.97
224422.68
822114.91
980099.82
5473825.48
377615.41
638828.23
969915.53
373011.32
179920.73
589601.85
355285.01
306341.40
185404.12
212053.31
508468.94
777379.63
2020.00
4251892.19
60424.46
312394.17
90638.93
31501.82
480753.03
645744.46
828090.05
1056423.82
745921.45
0.00
0.00
0.00
$4,662,384.42
$172,664.17
$330,979.91
$352,434.72
$225,840.73
$420,002.65
$599,094.41
$557,223.63
$498,291.23
$202,870.48
$168,966.11
$455,141.04
$678,875.34
?1?/?1?/?2021
?2?/?1?/?2021
?3?/?1?/?2021
?4?/?1?/?2021
?5?/?1?/?2021
?6?/?1?/?2021
?7?/?1?/?2021
?8?/?1?/?2021
?9?/?1?/?2021
?10?/?1?/?2021
?11?/?1?/?2021
?12?/?1?/?2021
$4,662,384.42
$202,870.48
$168,966.11
$455,141.04
$678,875.34
?1?/?1?/?2022
?2?/?1?/?2022
?3?/?1?/?2022
?4?/?1?/?2022
?5?/?1?/?2022
?6?/?1?/?2022
?7?/?1?/?2022
?8?/?1?/?2022
?9?/?1?/?2022
?10?/?1?/?2022
?11?/?1?/?2022
?12?/?1?/?2022
$172,664.17
$330,979.91
$352,434.72
$225,840.73
$420,002.65
$599,094.41
$557,223.63
$498,291.23