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WATER I E N E R 6 Y t 1 f E <br />RIVERSIDE PUBLIC UTILITIES <br />&ad <br />P U B L I C U T I L I T I E S Board Memorandum <br />BOARD OF PUBLIC UTILITIES DATE OCTOBER 22, 2018 <br />GENERAL MANAGERS REPORT <br />ITEM NO: <br />SUBJECT: MONTHLY POWER SUPPLY REPORT—August, 2018 <br />Power Usage: <br />Wholesale Load (Vista): <br />Peak Demand: <br />RVSD Energy Mix (Chart 1): <br />Resource <br />a) <br />Nuclear <br />b) <br />Coal <br />c) <br />Large Hydroelectric <br />d) <br />Natural Gas <br />e) <br />Renewables <br />f) <br />Inter SC Trades <br />g) <br />Green Inter SC Trades <br />h) <br />CAISO Purchases <br />Total Green Power Supply <br />265,485 MWH (Chart 1) <br />591 MW of which 466 MW came from RVSD available resources (Chart 2) <br />MWH <br />9,504 <br />75,887 <br />2,347 <br />20,029 <br />71,523 <br />54,500 <br />86,195 <br />Total: 265,485 <br />71,523 MWH which yields 26.94% of the Total Wholesale Load Requirement <br />Resource Availability: <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 98.26% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 74.45% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 20 MW, with energy entitlement of 2,347 MWH. <br />Natural Gas: Clearwater's availability was 100.00% for the month. <br />RERC's (Units 1, 2, 3 and 4) availability was 98.60% for the month. <br />Springs's (Units 1, 2, 3 and 4) availability was 100.00% for the month. <br />Renewable: <br />Salton Sea units operated at 72.01 % capacity factor for the month. <br />Vulcan unit operated at 75.71% capacity factor for the month. <br />Wintec operated at 0.00% capacity factor. <br />WKN operated at 22.11 % capacity factor. <br />Transwind operated at 28.27% capacity factor. <br />Kingbird Solar operated at 38.79% capacity factor. <br />Tequesquite Solar operated at 26.24% capacity factor. <br />AP North Lake Solar operated at 31.32% capacity factor. <br />Camelot Solar2 operated at 40.88% capacity factor. <br />Bigsky Solar3 operated at 39.59% capacity factor. <br />Bigsky Solar7 operated at 37.22% capacity factor. <br />Bigsky Solar1X operated at 40.33% capacity factor. <br />The attached graphical <br />comparisons represents RPU's August: <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 />Page 111 <br />