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

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