
Reading powerPart 1
From the rice cooker switch to the bill
five stops on the road of one kWh
One September evening at 7 p.m., you press the rice cooker switch. That hour's September average market price for 1 kWh was 137.8 Korean won, more than the 97.6 won at 4 a.m. Yet on your bill, the hour you used it disappears. What lies in between?
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