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W A T E R I E N E R G Y I L 1 F E <br />RIVERSIDE PUBLIC UTILITIES <br />PUBLIC UTILITIES <br />Board Memorandum <br />BOARD OF PUBLIC UTILITIES DATE: NOVEMBER 14, 2016 <br />GENERAL MANAGERS REPORT <br />ITEM NO: 17 <br />SUBJECT: MONTHLY POWER SUPPLY REPORT — September 2016 <br />Power Usage: <br />Wholesale Load (Vista): — 211,521 MWH (Chart 1) <br />Peak Demand: — 508 MW of which 319 MW came from RVSD available resources (Chart 2) <br />RVSD Energy Mix (Chart 1): <br />Resource MWH <br />a) Nuclear 7,500 <br />b) Coal 58,197 <br />c) Large Hydroelectric 2,060 <br />d) Natural Gas 7,082 <br />e) Renewables 62,392 <br />f) Inter SC Trades 39,000 <br />g) Green Inter SC Trades - <br />h) CAISO Purchases 35,289 <br />Total: 211,521 <br />Total Green Power Supply — 62,392 MWH which yields 29.50% of the Total Wholesale Load Requirement <br />Resource Availability: <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 80.13% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 59.00% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 19 MW, with energy entitlement of 2,060 MWH. <br />Natural Gas: Clearwater's availability was 100% for the month. <br />RERC's (Units 1, 2, 3 and 4) availability was 100.00% 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 91.94% capacity factor for the month <br />Vulcan unit operated at 82.32% capacity factor for the month. <br />Wintec operated at 33.66% capacity factor. <br />WKN operated at 33.99% capacity factor. <br />Kingbird Solar operated at 32.62% capacity factor. <br />Tequesquite Solar operated at 23.89% capacity factor. <br />AP North Lake Solar operated at 28.07% capacity factor. <br />Camelot Solar operated at 37.52% capacity factor. <br />Bigsky Solar operated at 34.31 % capacity factor. <br />Transwind operated at 14.96% capacity factor. <br />The attached graphical comparisons represents RPU's September: <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 />