WSP06539

• File Number: 8220.100.50
• Description: CRSP - Power Issues
• Basin: Colorado Mainstem
• Date: 1/1/1983
• Author: West. Sys. Coord. Co
• Title: Western Systems Coordinating Council Ten-Year Coordinated Plan Summary 1983- 1992
• Water Supply Pro - Doc Type: Publication

I
18
TA8LE 5 I
ESTIMATED FIRM PEAK LOADS, RESOURCES I
AND RESERVES 1983 - 1992
WSCC REGION
SUMMER PEAK ADVERSE HYDRO CONDITIONS I
1983 1984 1985 1986 ..!lli. 1988 1989 ll2!l 1991 1992 I
Month JUL JUL JUL JUL JUL JUL JUL JUL JUL JUL
F; nn Load - MW 85342 89364 92143 94995 98403 101434 104387 107075 109795 112484
Growth from Previous Yr. - I 7.2 4.7 3.1 3.1 3.6 3.1 2.9 2.6 2.5 2.4 ,.
Generation ~ Transfers - MW 124836 134009 140361 141687 146229 147894 150171 152090 157275 159235
Ma;nt./lnoperable Cap. -MW 7297 7600 8439 8759 9290 8937 8864 9212 8768 9775
Reserve Capability .
MW 32197 37045 39779 37933 38536 37523 36920 35803 38712 36976
Percent of Firm Load 37.7 41.5 43.2 39.9 39.2 37.0 35.4 33.4 35.3 32.9
WINTER PEAK ADVERSE HYDRO CONDITIONS I
83-84 84-85 85 -86 86-87 87-88 88-89 89-90 .2Q:1!. 91-92 1992
Month JAN JAN JAN JAN JAN JAN JAN JAN JAN DEC I
F1nn Load - MW 86235 89979 92845 96649 100238 103186 106264 109033 111846 113141
Growth from Previous Yr. . 3.9 4.3 3.2 4.1 3.7 2.9 3.0 2.6 2.6 1.2
- .
Generation = Transfers - MW 129459 135432 139497 144632 147428 149002 151887 154002 159055 160592 I
Maint./Inoperable Cap. -MW 8586 9852 8529 10276 11284 10410 10990 10808 11167 9462
Reserve Capability
MW 34638 35601 38123 37707 35906 35406 34633 34161 36042 37989 1
Percent of Firm Load 40.2 39.6 41.1 39.0 35.8 34.3 32.6 31.3 32.2 33.6
I
TA8LE 6
PROJECTED FIRM PEAK LOAD GROWTH RATES - PERCENT 1
ADVERSE HYDRO CONDITIONS
Average 1
Annual Compound
Growth Rate
1983 !W. 1985 1986 1987 1988 1989 1990 1991 1992 1982-1992
WSCC - Total Sunmer 7.2 4.7 3.1 3.1 3.6 3.1 2.9 2.6 2.5 2.4 3.5 I
Winter 3.9 4.3 3.2 4.1 3.7 2.9 3.0 2.6 2.6 1.2 3.1
Northwest SUlIIJleT 3.1 8.2 4.0 4.1 4.5 3.3 2.9 2.9 2.9 2.5 3.8
Power Pool Area Wi nter 3.9 5.1 4.0 4.3 3.8 2.9 3.0 3.0 2.8 .3 3.3 1
Rocky Mountain Sunmer 4.2 4.5 4.5 6.3 4.4 5.4 4.6 3.7 3.5 3.7 4.5
Power Area Winter 3.4 4.5 5.2 6.5 5.7 4.3 5.7 3.1 3.9 2.8 4.5
Arizona-Hew Mexico Sumner 8.1 5.4 5.8 3.8 4.7 4.8 4.5 3.9 3.9 3.5 4.9 1
Power Area Winter 6.4 6.0 4.0 4.8 4.9 4.5 4.1 4.0 3.7 2.9 4.5
Cal Hornia-So. Nev. SUlTIT1er 7.4 1.2 1.0 1.3 2.7 2.0 2.2 1.7 1.7 1.8 2.3
Power Area Winter 2.1 2.8 1.4 3.2 2.9 2.3 2.2 1.6 1.6 1.7 2.2 1