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W A T E R I E N E R G Y I L I F E <br /> RIVERSIDE PUBLIC UTILITIES <br /> 191& <br /> � BLI � � TI � IT1ES Board Memorandum <br /> P <br /> BOARD OF PUBLIC UTILITIES DATE: APRIL 2, 2015 <br /> GENERAL MANAGERS REPORT <br /> ITEM NO: 22 <br /> SUBJECT: MONTHLY POWER SUPPLY REPORT—January 2015 <br /> Power Usage: <br /> Wholesale Load(Vista): — 167,532 MWH (Chart 1) <br /> Peak Demand: — 283 MW of which 233 MW came from RVSD available resources(Chart 2) <br /> RVSD Energy Mix(Chart 1): <br /> Resource MWH <br /> a) Nuclear 9,672 <br /> b) Coal 51,881 <br /> c) Large Hydroelectric 3,009 <br /> d) Natural Gas 3,430 <br /> e) Renewables 36,034 <br /> f) Other(BPA) 1,964 <br /> g) Inter SC Trades 20,800 <br /> h) Green Inter SC Trades - <br /> i) CAISO Purchases 40,742 <br /> Total: 167,532 <br /> Total Green Power Supply — 36,034 MWH which yields 34%of the Total Wholesale Load Requirement <br /> Resource Availability: <br /> Nuclear: Palo Verde units 1, 2 and 3 operated at 100%capacity factor for the month. <br /> Coal: IPP units 1 and 2 operated at 50.9%capacity factor for the month. <br /> Large Hydro: Hoover, RVSD's capacity entitlement was 16 MW,with energy entitlement of 3,013 MWH. <br /> Natural Gas: Clearwater's availability was 99.06%for the month. <br /> RERC's(Units 1,2, 3 and 4)availability was 99.16%for the month. <br /> Springs's(Units 1,2, 3 and 4)availability was 100%for the month. <br /> Renewable: Salton Sea units operated at 89.48%capacity factor for the month. <br /> Wintec operated at 37.88%capacity factor. <br /> WKN operated at 16.67%capacity factor. <br /> Camelot Solar operated at 26.86%capacity factor. <br /> Transwind operated at 7.13%capacity factor. <br /> The attached graphical comparisons represents RPU's December: <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 /> Chart 5: Monthly Peak Load and Temperature <br /> Attachments <br /> cc: Steve Badgett,Assistant City Manager <br />