Theaverage U.S. residential electricity price actually went up from 12.87 cents/kWh in 2019 to 13.01 cents/kWh in 2020. But, the electricity consumption per customer resulted in a lower average bill. As the total household energy use dropped, so did the lighting bills.
Usagerates; 11 Power when you want it 24/7 for all your appliances. Great for general household use. Flat rate of 33.2497 cents per kWh. Peak rate of 42.7229 cents per kWh from 4pm to 9pm daily, Shoulder rate of 28.0665 cents per kWh from 9pm to 9am daily and off peak rate of 27.2723 cents per kWh between 9am to 4pm daily.
Forthis example, the power usage was for a full 24 hours. Finally, calculate the kWh cost using the formula above: kWh-c = TC / (P*T) kWh-c = $100 / (24*10) kWh jo10T3.