Laserfiche WebLink
WATER I ENERGY I LIF E <br />RIVERSIDE PUBLIC UTILITIES <br />CITY OF <br />Board Memorandum <br />PUBLIC UTILITIES oa d Mem o an du <br />BOARD OF PUBLIC UTILITIES DATE: MAY 22, 2017 <br />GENERAL MANAGERS REPORT <br />ITEM NO: 25 <br />SUBJECT: MONTHLY POWER SUPPLY REPORT — March 2017 <br />Power Usage: <br />Wholesale Load (Vista): — 164,872 MWH (Chart 1) <br />Peak Demand: — 341 MW of which 195 MW came from RVSD available resources (Chart 2) <br />RVSD Energy Mix (Chart 1): <br />Resource MWH <br />a) Nuclear <br />8,146 <br />b) Coal <br />38,986 <br />c) Large Hydroelectric <br />3,188 <br />d) Natural Gas <br />7,955 <br />e) Renewables <br />66,255 <br />f) Inter SC Trades <br />18,575 <br />g) Green Inter SC Trades <br />- <br />h) CAISO Purchases <br />21,767 <br />Total: <br />164,872 <br />Total Green Power Supply — 66,255 MWH which yields 40.19% of the Total Wholesale Load Requirement <br />Resource Availability: <br />Nuclear: Palo Verde units 1, 2 and 3 operated at 84.22% capacity factor for the month. <br />Coal: IPP units 1 and 2 operated at 38.25% capacity factor for the month. <br />Large Hydro: Hoover, RVSD's capacity entitlement was 21 MW, with energy entitlement of 3,188 MWH. <br />Natural Gas: Clearwater's availability was 99.29% for the month. <br />RERC's (Units 1, 2, 3 and 4) availability was 99.60% 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 98.08% capacity factor for the month <br />Vulcan unit operated at 23.45% capacity factor for the month. <br />Wintec operated at 33.18% capacity factor. <br />WKN operated at 32.74% capacity factor. <br />Transwind operated at 15.39% capacity factor. <br />Kingbird Solar operated at 34.85% capacity factor. <br />Tequesquite Solar operated at 25.95% capacity factor. <br />AP North Lake Solar operated at 27.88% capacity factor. <br />Camelot Solar2 operated at 33.96% capacity factor. <br />Bigsky Solarl X operated at 33.24% capacity factor. <br />Bigsky Solar3 operated at 33.48% capacity factor. <br />Bigsky Solar7 operated at 31.93% capacity factor. <br />The attached graphical comparisons represents RPU's March: <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 />