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WATER I ENERGY I LIF E <br />P U B L I C U 1 I I] f I E 5 <br />RIVERSIDE PUBLIC UTILITIES <br />BOARD OF PUBLIC UTILITIES <br />Board Memorandum <br />DATE: JULY 13, 2020 <br />GENERAL MANAGERS REPORT ITEM NO: 7 <br />SUBJECT: MONTHLY POWER SUPPLY REPORT — MAY 2020 <br />Power Usaae: <br />Wholesale Load (Vista): — 182,079 MWH (Chart 1) <br />Peak Demand: — 459 MW of which 340 MW came from RVSD available <br />resources (Chart 2) <br />.y1L.y�]�T�a�l1�l�!t[�IiFT��i <br />Total Green Power Supply — 63,884 MWH which yields 35.07% of the Total <br />Wholesale Load Requirement <br />Resource Availability: <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 92.06% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 38.63% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 20 MW, with energy entitlement of <br />1,910 MWH. <br />Natural Gas: Clearwater's availability was 100.00% for the month. <br />RERC's (Units 1, 2, 3 and 4) availability was 77.55% 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 24.93% capacity factor for the month. <br />Vulcan unit operated at 62.87% capacity factor for the month. <br />Wintec operated at 53.25% capacity factor. <br />Resource <br />MWH <br />a) <br />Nuclear <br />8,904 <br />b) <br />Coal <br />39,376 <br />c) <br />Large Hydroelectric <br />3,521 <br />d) <br />Natural Gas <br />4,768 <br />e) <br />Renewables <br />63,884 <br />f) <br />Inter SC Trades <br />- <br />g) <br />Green Inter SC Trades <br />- <br />h) <br />CAISO Purchases <br />61,726 <br />Total: <br />182,179 <br />Total Green Power Supply — 63,884 MWH which yields 35.07% of the Total <br />Wholesale Load Requirement <br />Resource Availability: <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 92.06% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 38.63% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 20 MW, with energy entitlement of <br />1,910 MWH. <br />Natural Gas: Clearwater's availability was 100.00% for the month. <br />RERC's (Units 1, 2, 3 and 4) availability was 77.55% 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 24.93% capacity factor for the month. <br />Vulcan unit operated at 62.87% capacity factor for the month. <br />Wintec operated at 53.25% capacity factor. <br />