# How much electricity does a 20 hp motor use?

Contents

## How much does it cost to run a 20 hp motor?

In our example, if the average cost of kWh is 11.2 cents, then the cost of running this 20HP motor would be 4230 x 0.112, or \$474 per month.

## How many amps does a 20 hp motor use?

HP 200 Volts 440-480 Volts
10 32.2 14
15 48.3 21
20 62.1 27
25 78.2 34

## How many kW does a 20 hp motor use?

Example:

H.P. 230 V 30 kW @ Full Load
15 12.269
20 16.679
25 20.197
30 24.858

## 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.

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## How much electricity does a 25 hp motor use?

One horsepower = 746 Watts. So 25 hp = 18,650 Watts. If you run that motor for one hour, you will expend: 18,650 Watts * 1 hr = 18.65 kW-hours.

## How much does it cost to run a 25 hp motor?

Re: Cost to operate a 25 HP Motor…

25 horsepower is about 18.6 KW, so that’d be \$1.49 an hour. Your mileage may vary.

## How do you calculate current from HP?

How to Convert Horsepower to Amps

1. Amps = (Horsepower × 746) ÷ Efficiency ÷ Volts.
2. Watts = Horsepower × 746.
3. Watts = Watts η
4. Amps = Watts ÷ Volts.
5. Amps = HP × 746 V × η × PF.

## How much power does a 2 hp motor use?

typical electricity consumption is 746 watts per single Horse-power. so 2 HP = 1.48 Kw per hour of operation.

## How many horsepower is 15 amps?

Common Amps to Horsepower Conversions

Amps Horsepower Efficiency
10 A 1.45 HP 90%
15 A 2.17 HP 90%
20 A 2.9 HP 90%
25 A 3.62 HP 90%

## How much electricity does a motor use?

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.

## What size generator do I need to run a 20 hp motor?

Rule of Thumb

Electric Motor Size Minimum Generator Req’d (KVA) by Starting Method
HP KW D.O.L to KVA Size (Note 1)
15 11 37.5
20 15 50
25 19.6 60.5

## How much electricity does 1 hp motor consumes per hour?

Here, we have a 1 HP motor. So, 1 HP for 24 hour = 746×24= 17904 Watt-hour which is equal to 17904/1000= 17.904 units. Hence, 17.904 units of Power will be consumed by the 1 HP motor when run continuously for 24 hours.

## How much power does a hp motor use?

The 1 HP motor consumes 746 Watts regardless of how many hours it is running. Watt and HP are not units of energy. It will consume in 1 hour.

## How much energy does a 10 hp motor deliver in 30 minutes 1 HP 746 W?

Assume that 1 horsepower = 746 W I have been working on this for the past hour and have notseen how they get 1.728MJas there answer. HERE IS WHAT I DONE:I have converted 30min to 1800sec. And 10-hp = 7460 W.

## How much power does a 50 hp electric motor use?

So — 37,300 Watts / 0.92 = ~ 40,500 Watts is required to be input to the motor to get the 50 HP output.