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WATER I ENERGY I LIF E <br />r�� <br />P U B L I C U T I L I T I F S <br />RIVERSIDE PUBLIC UTILITIES <br />BOARD OF PUBLIC UTILITIES <br />GENERAL MANAGER'S REPORT <br />Board Memorandum <br />DATE: FEBRUARY 13, 2023 <br />SUBJECT: MONTHLY POWER SUPPLY REPORT — DECEMBER 31, 2022 <br />Power Usage: <br />Wholesale Load (Vista): — 163,568 MWH (Chart 1) <br />Peak Demand: — 281 MW of which 231 MW came from RVSD available resources <br />(Chart 2) <br />RVSD Energy Mix (Chart 1): <br />g) Green Inter SC Trades <br />h) CAISO Purchases (17,023) <br />Total: 163,568 <br />Total Green Power Supply — bb,b82 MWH which yields 41.93% of the Total Wholesale Load <br />Requirement <br />Resource Availabili <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 96.77% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 61.57% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 16 MW, with energy entitlement of 1,220 <br />MWH. <br />Natural Gas: Clearwater's availability was 67.88% for the month. <br />RERC's (Units 1, 2, 3 and 4) availability was 74.70% for the month. <br />Springs's (Units 1, 2, 3 and 4) availability was 77.42% for the month. <br />Resource <br />MWH <br />a) <br />Nuclear <br />9,360 <br />b) <br />Coal <br />62,752 <br />c) <br />Large Hydroelectric <br />1,220 <br />d) <br />Natural Gas <br />1,476 <br />e) <br />Renewables <br />68,582 <br />f) <br />Inter SC Trades <br />37,200 <br />g) Green Inter SC Trades <br />h) CAISO Purchases (17,023) <br />Total: 163,568 <br />Total Green Power Supply — bb,b82 MWH which yields 41.93% of the Total Wholesale Load <br />Requirement <br />Resource Availabili <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 96.77% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 61.57% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 16 MW, with energy entitlement of 1,220 <br />MWH. <br />Natural Gas: Clearwater's availability was 67.88% for the month. <br />RERC's (Units 1, 2, 3 and 4) availability was 74.70% for the month. <br />Springs's (Units 1, 2, 3 and 4) availability was 77.42% for the month. <br />