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W A T E R E N E R G Y <br />CITY Of <br />R.q DE <br />i F F E <br />PUBLIC UTILITIES <br />BOARD OF PUBLIC UTILITIES <br />RIVERSIDE PUBLIC UTILITIES <br />Board Memorandum <br />DATE: OCTOBER 3, 2014 <br />DIRECTOR'S REPORT <br />ITEM NO: 19 <br />SUBJECT: MONTHLY POWER SUPPLY REPORT — August 2014 <br />Power Usage: <br />Wholesale Load (Vista) — 239,533 MWH (Chart 1) <br />Peak Demand: — 539 MW of which 432 MW comes from RVSD available resources (Chart 2) <br />RVSD Energy Mix (Chart 1): <br />Resource MWH <br />a) Nuclear 9,191 <br />b) Coal 92,746 <br />c) Large Hydroelectric 2,309 <br />d) Natural Gas 5,376 <br />e) Renewables 32,934 <br />f) Other (BPA) 7,509 <br />g) Inter SC Trades 50,903 <br />h) Green Inter SC Trades <br />i) CAISO Purchases 38,565 <br />Total: 239,533 <br />Total Green Power Supply — 32,934 MWH which yields 13.75% of the Total Wholesale Load Requirement <br />Resource Availability: <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 95.03% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 90.99% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 23 MW, with energy entitlement of 2,309 MWH. <br />Natural Gas: Clearwater's availability was 100% for the month. <br />RERC Units 1, 2, 3 and 4 availability was 99.85% for the month. <br />Springs Units 1, 2, 3 and 4 availability was 100% for the month. <br />Renewable: Salton Sea units operated at 88.98% capacity factor for the month. <br />Wintec operated at 37.88% capacity factor. <br />WKN operated at 16.67% capacity factor. <br />The attached graphical comparisons represents RPU's August: <br />Chart 1: Total Energy Requirements /Resource Mix <br />Chart 2: Peak Hour Total Capacity <br />Chart 3: Retail Customer Load <br />Chart 4: Daily Peak Load and Temperature Comparisons <br />AA <br />Attachments <br />cc: Scott C. Barber, City Manager <br />