How can we calculate Electricity bill

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When did we see the amount of electricity being used in our house and the amount of bills? So today I'll explain how to find it easy.
First of all, the equipment we use at home, how much electricity is being consumed.
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A sample below is given below-
1.Light = 15-200 watt
Fan = 50-80 watt
3.Telivery = 25-150 watt
4.DexTop Computer = 80-250Watt
5. Laptop = 20-60 watt
7. Refrigerators = 80-200 watt
8.AC = 1000-3000 watt
9. Iron = 500-1000 watt
10. pump motor = 1 / 8-3 HP (1 HP = 746 watt
11. Electricity voltage in our house = 220 volt
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Now come to the original discussion. The source of electrical energy is:
Electricity bill (unit) = P x T ÷ 1000
Here,
W or p = electrical energy or electric power.
V = veltage
I = current [current ampere = A]
T = time (hours)
Again, electricity power or w, P = current (I) x veltage (V)
Electricity bill (unit) = electricity power or w (p) x during [hour] (t) ÷ 1000
T = How many hours are used in lightning day.
Unit of electric energy is kilowatt-hour (Kwh) or unit.
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Then our main task is to get out of power
In case of single phase, power P = V * I ÷ 1000 KW
In case of three phase power P = V * I * √3 ÷ 1000 kW
Then after getting the power or the watt, after dividing the time, dividing the amount by 1000, we will get the unit. With this unit, its value will be calculated by multiplying the price of each unit, getting the electricity bill.
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For example: 5 lights 30 hours in a home, 8 hours a day, 3 wings of 65 watts daily 12 hours,
One TV 50 watt of 10 watt and 10 pounds of water pump 1/8 of the dual motor daily for 3 hours and the line voltage 220, then how many units of that month will be electricity in that house?
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Compromise:
For 30 light lights: W1 = 30 * 5 * 8 = 1200 watt
65 Watt For Wings: W2 = 65 * 3 * 12 = 2340 watt
For 50 Watt Televisions: W3 = 50 * 1 * 10 = 500 watt
For 1/8 HP motors: W4 = (1/8) * 746 * 3 = 279.75 watt
Because, 1 HP = 746 ozat
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Total Energy Cost of 1 day = W1 + W2 + W3 + W4
= (1200 + 2340 +500 +279.75) watt
= 4319.75 watt
= (4319.75 ÷ 1000) kw
= 4.32 Kw
Total expenditure in 30 days = 30 * 4.32 kW
= 129.6 Kw (unit)
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If the price of 1 unit is 5.53 rupees, then your bill will come to 129.6 units of electricity, (129.6 x 5.53) = 716.45 taka.
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[B: Rs 716.45 with electricity bill, transfers of rent, meter rent etc.) to make your home house electricity bill.