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RIVERSIDE PUBLIC UTILITIES <br />Board Memorandum <br />BOARD OF PUBLIC UTILITIESDATEAPRIL 9, 2018 <br />GENERAL MANAGERS REPORT <br />ITEM NO:15 <br />SUBJECT: MONTHLY POWER SUPPLY REPORT – February, 2018 <br />Power Usage: <br />Wholesale Load (Vista): – 150,422MWH (Chart1) <br />Peak Demand: – 282 MWof which175MW came from RVSD available resources (Chart2) <br />RVSD Energy Mix (Chart1): <br />ResourceMWH <br />a)Nuclear8,088 <br />b)Coal46,692 <br />c)Large Hydroelectric2,377 <br />d)Natural Gas4,786 <br />e)Renewables35,604 <br />f)Inter SC Trades- <br />g)Green Inter SC Trades- <br />h)CAISO Purchases52,875 <br />Total:150,422 <br />Total Green Power Supply – 35,604MWHwhich yields 23.67% of the Total Wholesale Load Requirement <br />Resource Availability: <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 92.58% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 50.72% capacity factor for the month. <br />Large Hydro: Hoover, RVSD’s capacity entitlement was 18 MW, with energy entitlement of2,377MWH. <br />Natural Gas:Clearwater’s availability was 99.55% for the month. <br /> RERC’s (Units 1, 2, 3 and 4)availability was 97.71% 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 14.99% capacity factor for the month. <br />Vulcan unit operated at 71.82% capacity factor for the month. <br />Wintec operated at22.56%capacityfactor. <br />WKN operated at 19.59% capacityfactor. <br />Transwind operated at 11.77% capacity factor. <br />Kingbird Solar operated at 30.32% capacity factor. <br />Tequesquite Solar operated at 21.31% capacity factor. <br />AP North Lake Solar operated at 23.80% capacity factor. <br />Camelot Solar2 operated at 21.97% capacity factor. <br />Bigsky Solar3 operated at 29.70% capacity factor. <br />Bigsky Solar7 operated at 26.58% capacity factor. <br />Bigsky Solar1X operated at 29.94% capacity factor. <br /> <br />The attached graphical comparisons represents RPU’s February: <br />Chart 1: Total Energy Requirements/Resource Mix <br />Chart2: Peak Hour TotalCapacity <br />Chart3: Retail Customer Load <br />Chart4: Daily Peak Load and TemperatureComparisons <br />Chart 5:MonthlyPeak Load and Temperature <br />Page 164 <br />