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EXPLORER MS PORTABLES <br />UTILITY 12 MONTH PEAK DEMAND CALCULATION WORKSHEET <br />PANEL MDB <br />NEC 220.87 AND WAC 296-46B-900(3)0) <br />12 Month Peak Demand (Month & Year) : December 2019 <br />Phase to Phase Voltage (Volts) : 480 <br />Phases (1=Single Phase, 3=Three Phase) : 3 <br />Utility Peak Demand <br />Power Factor <br />Apparent Peak Demand <br />NEC 220.87(2) adjustment factor <br />Adjusted Peak Demand <br />Seasonal adjustment factor <br />Seasonal adjustment peak demand <br />Occupancy adjustment factor <br />Occupancy adjustment peak demand <br />Other adjustement factor(s) <br />Utility Peak Demand with Adjustments <br />New Calculated Demand Load Added <br />................... <br />............. . <br />1564 KW <br />/ 090 <br />(P.F.) <br />= 173.78 <br />KVA <br />X 1;25 <br />KVA <br />= 217.22 <br />KVA <br />X 100 <br />KVA <br />217.22 <br />KVA <br />X 1.00 <br />KVA <br />= 217.22 <br />KVA <br />X 100 <br />.................... <br />KVA <br />= 217.22 <br />KVA <br />PORTABLES + 110.67 KVA <br />Metered Demand Based <br />CALCULATED DEMAND LOAD: 327.89 KVA <br />CALCULATED DEMAND CURRENT: 394 AMPS <br />Note: See WAC 296-46B-900 (3)(j) for additional metering requirements <br />Explain how the factor was derived for 30-day demand metering: <br />Seasonal <br />Utilized utility furnished 12 month peak demand for load calculation, seasonal demand factor is not <br />necessary. <br />Occupancy <br />Since 12 months of demand data was utilized and normal occupancy occurred during the 12 month period, <br />no additional occupancy adjustment is necessary. <br />Other <br />No other adjustment factors were utilized for this demand calculation <br />