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W A F E R E N E R G Y L[ F E <br />RIVERSIDE PUBLIC UTILITIES <br />19& <br />P U B L I C U T I L I T I E S Board Memorandum <br />BOARD OF PUBLIC UTILITIES DATE AUGUST 13, 2018 <br />GENERAL MANAGERS REPORT <br />ITEM NO: <br />SUBJECT: MONTHLY POWER SUPPLY REPORT— June, 2018 <br />Power Usage: <br />Wholesale Load (Vista): — 201,529 MWH (Chart 1) <br />Peak Demand: — 465 MW of which 258 MW came from RVSD available resources (Chart 2) <br />RVSD Energy Mix (Chart 1): <br />Resource MWH <br />a) Nuclear <br />8,866 <br />b) Coal <br />46,721 <br />c) Large Hydroelectric <br />2,981 <br />d) Natural Gas <br />3,766 <br />e) Renewables <br />87,104 <br />f) Inter SC Trades <br />10,400 <br />g) Green Inter SC Trades <br />- <br />h) CAISO Purchases <br />41,691 <br />Total: <br />201,529 <br />Total Green Power Supply — <br />87,104 MWH which yields 43.22% of the Total Wholesale Load Requirement <br />Resource Availability: <br />Camelot Solar2 operated at 46.18% capacity factor. <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 94.72% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 47.37% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 20 MW, with energy entitlement of 2,981 MWH <br />Natural Gas: Clearwater's availability was 100.00% for the month <br />RERC's (Units 1, 2, 3 and 4) availability was 98.08% 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 100.00% capacity factor for the month. <br />Vulcan unit operated at 87.15% capacity factor for the month. <br />Wintec operated at 49.44% capacity factor. <br />WKN operated at 21.78% capacity factor. <br />Transwind operated at 29.33% capacity factor. <br />Kingbird Solar operated at 46.88% capacity factor. <br />Tequesquite Solar operated at 27.56% capacity factor. <br />AP North Lake Solar operated at 38.49% capacity factor. <br />Camelot Solar2 operated at 46.18% capacity factor. <br />Bigsky Solar3 operated at 45.82% capacity factor. <br />Bigsky Solar7 operated at 43.97% capacity factor. <br />Bigsky Solar1X operated at 44.67% capacity factor. <br />The attached graphical <br />comparisons represents RPU's June: <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 370 <br />