There 746 watts for every 1 horse power. So a 10 hp motor will need 7680 watts when operating. In one hour the motor will consume 7.680 KWatt hours. If the units are charged at 10 cents each then then that equates to 10x 7.680 / 100 Dollars = 76.8 cents.

## How much does it cost to run a 10 hp motor?

If the motor is loaded to 10 hp, which it probably isn’t, its drawing 746 watts per hp divided by the efficiency, probably about 90% for a motor that size or a total of 8.29 KWH for each hour it runs. At 14 cents per KWH, that would be $1.16.

## How much electricity does a 2 hp motor consume?

If it is for 2 hours, then 1.49KW × 2hr = 2.98 KWh. This is how the energy( KWh)consumed by the motor is determined.

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How many watts does a 1 hp electric motor use?HorsepowerWattsRounded Watts1 hp745.699872 W746 Watts2 hp1491.399744 W1491 Watts3 hp2237.099616 W2237 WattsЕщё 1 строка

## How do you calculate the power consumption of a motor?

Calculate the power the motor consumes while in operation. The equation is W = AV(sqrt 3) where A is amperes, V is volts, and sqrt 3 is the square root of 33 (about 1.73). W is the power consumption in watts. For example, if the electric motor uses 50 amps at 240 volts, the wattage is 50 x 240 x 1.73, or 20,760 watts.

## How many watts does it take to run a 1 hp motor?

How many watts does a 1 hp water pump use?HorsepowerWattsRounded Watts1 hp745.699872 W746 Watts2 hp1491.399744 W1491 Watts3 hp2237.099616 W2237 Watts4 hp2982.799488 W2983 Watts

## How much electricity does a 5 hp motor consume?

Therefore, the power consumed by a 5 HP motor performing at 80% efficiency will be: Output mechanical energy: 5 HP X 746 Watts = 3,730 Watts or 3.73 kW. As the output mechanical energy is the result of the motor performing at 80% efficiency, the power consumed by the 5 HP motor will be 3.73 kW X 100 ÷ 80= 4.66 kW.

## How much does it cost to run a 100 hp motor?

Expect actual operating costs to vary. For example, a 460-volt, three-phase, standard efficiency 100 HP motor operating under full load for 8,760 hours per year will probably cost just over $48,000 per year to operate at an electric rate of $0.10 per kWh.

## How much power does a 7.5 hp motor consume?

Let us assume that motor is operating at full load so it will consume 7.5 hp or 5.59 or 5.6 kW approx. Let us assume motor has efficiency of 90 %, motor at full load gives around 90 % efficiency, so the power input to motor is 5.6/0.9=6.22 kW. Energy consumption in 2 hrs = 6.22×2=12.44 KWh or 12.44 unit.

## How much power does a 3 HP motor use?

Approximate Starting WattageApproximate Running Wattage3 Horsepower520030004 Horsepower75004800Fan Duty1/4 Horsepower1200650Ещё 47 строк

## How do you calculate bills?

How to Calculate Your Electric Bill

- Multiply the device’s wattage by the number of hours the appliance is used per day.
- Divide by 1000.
- Multiply by your kWh rate.

## What is the formula for power consumption?

The first step in calculating your energy consumption is to figure out how many watts each device uses per day. Just multiply your appliance’s wattage by the number of hours you use it in a day. This will give you the number of watt-hours consumed each day.

## How much electricity does a water motor consume?

A typical water pump’s wattage can vary between 250 watts to 1,100 watts. Take the wattage of the specific water pump and multiply it times how many hours a day it runs. Then, multiply it by how many days a year it runs, and divide by 1000.

## How much electricity does a gate motor use?

In standby, an electric gate system will use about 100 watts per day. With electricity costing around 15p per KWh this translates to 1.5p per day. When the gates are operating, they will use up to about 700W, but this is only for about 20 seconds in each direction.

## How many horsepower is 1000w?

Watts to horsepower conversion tableWatts (W)Mechanic horsepower (hp(I))Electric horsepower (hp(E))700 W0.938715 hp0.938338 hp800 W1.072817 hp1.072386 hp900 W1.206920 hp1.206434 hp1000 W1.341022 hp1.340483 hpЕщё 28 строк

## How much horsepower does a human have?

1.2 hp

## How do you measure 1 horsepower?

Horsepower, the common unit of power; i.e., the rate at which work is done. In the British Imperial System, one horsepower equals 33,000 foot-pounds of work per minute—that is, the power necessary to lift a total mass of 33,000 pounds one foot in one minute.