Electric Rates Solution Key

Electric Rates Solution Key - Electric Rate Problems Key 1....

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Electric Rate Problems Key 1. Customer Charge $12.00 kWh charge 1750 kWh X $0.073 $127.75 FCA 1750 kWh X $0.0015 $2.63 Sales Tax 0.06 X (12+127.75+2.63) $8.54 Total Bill $150.92 2. $150.92 / 1750 kWh = $0.086 per kWh 3. Customer Charge $15.00 200000 kWh X $0.091 $18,200.00 FCA 200000 kWh X $0.011 $2,200.00 Demand Charge 175 kW X $5.50 $962.50 Sales Tax 0.06 X (15+1820+220+962.50) $1,282.65 Total Bill $22,660.15 4. 175 kW X $5.50 + 0.06 X 175 X $5.50 $1,020.25 150 kW X $5.50 + 0.06 X 150 X $5.50 $874.50 Savings $145.75 5. $5 X 175 kW $875.00 6% X 875 = $52.50 Total $927.50 6. a. 325 kW X 0.8 = 260 290 kW X $13 $3,770.00 b. 300 kW X 0.8 = 240 250 kW X $13 $3,250.00 c. 300 kW X 0.8 = 240 240 kW X $13 $3,120.00 d. 320 kW X 0.8 = 256 320 kW X $13 $4,160.00 7. a. 15 X 20 kW + 8 X 80 kW + 1 X 180 kW 1120 kWh/day 5 days X 4 weeks X 1120 kWH 22400 kWh/month Customer Charge $25.00 22400 kwh X $0.07 $1,568.00 FCA 22400 kWh X $0.013 $291.20 Demand Charge 180 kW X $9 $1,620.00 Sales Tax $0.00 Total Bill $3,504.20
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b. Customer Charge $25.00 off-peak +1060*5*4 21200 kwh $530.00 on-peak +60*5*4 1200 kwh $300.00 FCA 22400 kWh X $0.013 $291.20 Demand Charge 20 kW X $9 $180.00 Sales Tax $0.00 Total Bill $1,326.20 c. 5 emp X 8 hours X 5 days X 4 weeks X $2/hour $1,600.00 cost $3504.2 - $1326.20 electric bill $2,178.00 Switching would cost $1600 but save $2178 for a net savings of $578/month
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This note was uploaded on 03/30/2008 for the course AGSM 325 taught by Professor Stark during the Spring '08 term at Texas A&M.

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Electric Rates Solution Key - Electric Rate Problems Key 1....

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