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WA7ER I ENERGY I LIFE <br />WN RIVERSIDE PUBLIC UTILITIES <br />E3&9& Board Memorandum <br />P U B L I C U T I L I T I E 5 <br />BOARD OF PUBLIC UTILITIES DATE: DECEMBER 9,2019 <br />GENERAL MANAGERS REPORT <br />ITEM NO: 15 <br />SUBJECT: MONTHLY POWER SUPPLY REPORT — October, 2019 <br />Power Usage: <br />Wholesale Load (Vista): 184,919 MWH (Chart 1) <br />Peak Demand: 400 MW of which 216 MW came from RVSD available resources (Chart 2) <br />RVSD Enerav Mix (Chart 1 <br />Total Green Power Supply 82,628 MWH which yields 44.68% of the Total Wholesale Load Requirement <br />Resource Availabilit <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 70.64% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 54.12% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 20 MW, with energy entitlement of 2,060 MWH. <br />Natural Gas: Clearwater's availability was 100.00% for the month. <br />RERC's (Units 1, 2, 3 and 4) availability was 98.91 % for the month. <br />Springs's (Units 1, 2, 3 and 4) availability was 100.00% for the month. <br />Renewable: Salton Sea units operated at 94.63% capacity factor for the month <br />Resource <br />MWH <br />a) <br />Nuclear <br />6,832 <br />b) <br />Coal <br />55,166 <br />c) <br />Large Hydroelectric <br />2,066 <br />d) <br />Natural Gas <br />8,892 <br />e) <br />Renewables <br />82,628 <br />f) <br />Inter SC Trades <br />- <br />g) <br />Green Inter SC Trades <br />- <br />h) <br />CAISO Purchases <br />29,341 <br />Chart 3: <br />Total: <br />184,919 <br />Total Green Power Supply 82,628 MWH which yields 44.68% of the Total Wholesale Load Requirement <br />Resource Availabilit <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 70.64% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 54.12% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 20 MW, with energy entitlement of 2,060 MWH. <br />Natural Gas: Clearwater's availability was 100.00% for the month. <br />RERC's (Units 1, 2, 3 and 4) availability was 98.91 % for the month. <br />Springs's (Units 1, 2, 3 and 4) availability was 100.00% for the month. <br />Renewable: Salton Sea units operated at 94.63% capacity factor for the month <br />Vulcan unit operated at 87.59% capacity factor for the month. <br />Wintec operated at 10.96% capacity factor. <br />WKN operated at 19.95% capacity factor. <br />Transwind operated at 9.80% capacity factor. <br />Kingbird Solar operated at 28.05% capacity factor. <br />Tequesquite Solar operated at 20.47% capacity factor. <br />AP North Lake Solar operated at 26.30% capacity factor. <br />Camelot Solar2 operated at 32.40% capacity factor. <br />Bigsky Solar3 operated at 31.25% capacity factor. <br />Bigsky Solar7 operated at 26.95% capacity factor. <br />Bigsky Solarl X operated at 31.36% capacity factor. <br />The attached graphical comparisons represent RPU's October: <br />Chart 1: <br />Total Energy Requirements/Resource Mix <br />Chart 2: <br />Peak Hour Total Capacity <br />Chart 3: <br />Retail Customer Load <br />Chart 4: <br />Daily Peak Load and Temperature Comparisons <br />Chart 5: <br />Monthly Peak Load and Temperature <br />