# How many watts does a 10 hp motor use?

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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.

## What size generator do I need for a 10 hp motor?

Rule of ThumbElectric Motor SizeMinimum Generator Req’d (KVA) by Starting MethodHPKWS.D to KVA Size (Note 2)64.5127.55.515107.52023

## 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 many watts does a 1/3 hp motor draw?

Approximate Starting WattageApproximate Running Wattage1/8 Horsepower5003001/6 Horsepower7505001/4 Horsepower10006001/3 Horsepower140070030

## What size generator do I need to run a 2 hp motor?

A 7200 watt generator is required to run this compressor. Example: A circular saw runs a universal motor at 12.5 amps.

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## How many HP is 1kva?

Equivalent kVA and Horsepower RatingskVAHP1,000 kVA1,072 HP1,125 kVA1,206 HP1,250 kVA1,340 HP1,563 kVA1,676 HP28

3730 watts

## How many watts does a 1 hp pump use?

GeneratorJoe Generator Wattage GuideHousehold & OfficeRunning WattageStarting WattagePump, Well, 1 HP20004000Pump, Well, 1 – 1/2 HP25005000Pump, Well, 2 HP37507500Pump, Well, 3 HP500010000141а

## Why is 1hp equal to 746 watts?

A 1 hp motor cannot use less than 745.7 Watts so if it uses 1 kW it is about 75% efficient, which sounds about right for a motor of that size. One mechanical horsepower of 550 foot-pounds per second is equivalent to 745.7 watts. … * One horsepower for rating electric motors is equal to 746 watts.

1125 watts

## How many horsepower is 1000w?

Watts to horsepower conversion tableWatts (W)Mechanic horsepower (hp(I))Metric horsepower (hp(M))700 W0.938715 hp0.951735 hp800 W1.072817 hp1.087697 hp900 W1.206920 hp1.223659 hp1000 W1.341022 hp1.359622 hp28

## What is the difference between HP and Watts?

The core difference between these two sets of units is that whereas horsepower is a measurement of power – referring to an amount of energy transfer over time- Newton-meters are a measurement of torque – a measurement of rotational force, which has no unit of time. In SI units, a Watt is 1 Joule per 1 Second.

## What will a 750w generator run?

Depending on their wattage output, generators will run anything from a small lamp to a number of large appliances. … For example: running a 100 watt light bulb, a 200 watt slow cooker, a 1,200 watt refrigerator with a startup wattage of 2,900 watts and a 750 watt TV would require 3,950 watts.

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## Will a 20kW generator run my house?

A 20kW generator will run most house receptacles, lights, and up to a 5-ton central air conditioner. … You have a second air conditioner and heating system for the upstairs, but this area of the home is not important to you while operating on generator power.

## How do I calculate what size generator I need?

Multiply the running wattage of the device by three. Add the running wattage to the starting wattage for the total wattage the device needs to operate. For example, a small refrigerator uses about 350 watts to run, so it’s starting wattage would be approximately 1050 watts, or three times its running wattage.