09-05-2014 BPU RPT 19 - Laserfiche WebLink

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W A T E R E N E R G Y t F F t RIVERSIDE PUBLIC UTILITIES PUBLIC UTILITIES Board Memorandum BOARD OF PUBLIC UTILITIES DATE: September 5, 2014 DIRECTOR'S REPORT ITEM NO: 19 SUBJECT: MONTHLY POWER SUPPLY REPORT — July 2014 Power Usage: Wholesale Load (Vista): — Peak Demand: — RVSD Energy Mix (Table 1): Resource 243,795 MWH (Table 1) 544 MW of which 432 MW comes from RVSD available resources (Table 2) MWH a) Nuclear 9,480 b) Coal 90,830 c) Large Hydroelectric 3,023 d) Natural Gas 6,154 e) Renewables 28,508 f) Other (BPA) 7,920 g) Inter SC Trades 48,692 h) Green Inter SC Trades - i) CAISO Purchases 49,188 Total: 243,795 Total Green Power Supply — 28,508 MWH which yields 11.69% of the Total Wholesale Load Requirement Resource Availability: Nuclear: Palo Verde units 1, 2 and 3 operated at 98.01 % capacity factor for the month. Coal: IPP units 1 and 2 operated at 89.11 % capacity factor for the month. Large Hydro: Hoover, RVSD's capacity entitlement was 23 MW, with energy entitlement of 3,023 MWH Natural Gas: Clearwater's availability was 92.20% for the month. RERC Units 1, 2, 3 and 4 availability was 99.45% for the month. Springs Units 1, 2, 3 and 4 availability was 100% for the month. Renewable: Salton Sea units operated at 74.67% capacity factor for the month. Wintec operated at 53.73% capacity factor. WKN operated at 54.33% capacity factor. The attached graphical comparisons represents RPU's July: Table 1: Total Energy Requirements /Resource Mix Table 2: Peak Hour Total Capacity Table 3: Retail Customer Load Table 4: Daily Peak Load and Temperature Comparisons AA Attachments cc: Scott C. Barber, City Manager