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WATER I ENERGY I LIF E <br />RIVERSIDE PUBLIC UTILITIES <br />-NP- <br />kl& <br />PUBLIC UTILITIES <br />Board Memorandum <br />BOARD OF PUBLIC UTILITIES DATE: MARCH 13, 2017 <br />GENERAL MANAGERS REPORT <br />ITEM NO: 16 <br />SUBJECT: MONTHLY POWER SUPPLY REPORT — January 2017 <br />Power Usage: <br />Wholesale Load (Vista): — 169,662 MWH (Chart 1) <br />Peak Demand: — 290 MW of which 265 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 59,797 <br />c) Large Hydroelectric 1,606 <br />d) Natural Gas 3,949 <br />e) Renewables 33,198 <br />f) Inter SC Trades 10,000 <br />g) Green Inter SC Trades - <br />h) CAISO Purchases 51,140 <br />Total: 169,662 <br />Total Green Power Supply — 33,198 MWH which yields 19.57% of the Total Wholesale Load Requirement <br />Resource Availability: <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 100.00% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 58.67% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 20 MW, with energy entitlement of 1,606 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 18.89% capacity factor for the month <br />Vulcan unit operated at 72.20% capacity factor for the month. <br />Wintec operated at 19.01% capacity factor. <br />WKN operated at 19.50% capacity factor. <br />Transwind operated at 10.54% capacity factor. <br />Kingbird Solar operated at 18.99% capacity factor. <br />Tequesquite Solar operated at 12.41% capacity factor. <br />AP North Lake Solar operated at 13.53% capacity factor. <br />Camelot Solar2 operated at 18.48% capacity factor. <br />Bigsky Solarl X operated at 16.88% capacity factor. <br />Bigsky Solar3 operated at 17.56% capacity factor. <br />Bigsky Solar7 operated at 16.08% capacity factor. <br />The attached graphical comparisons represents RPU's January: <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 />