# Quick Answer: What size generator do I need to run a 5 hp motor?

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3730 watts

## What size generator do I need to run a 5hp air compressor?

A true 5 hp on 220 volts would require 28 amps to run on 220 or 6160 watts so at a minimum I would think 20,000 watt generator. Would be cheaper to buy gas powered compressor. Subject: RE: What size portable generator to run 5hp air compressor? It takes more juice to get it started than to run.

## 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.

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

How do you determine what size generator you need? Total the wattages of all small appliances, tools, and light bulbs to be operated at the same time. Most appliances have labels showing wattage (if volts and amps are given: volts x amps = wattage (VA) times power factor).

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## How many watts does a 2.5 hp motor use?

One horsepower is equal to 745.7 watts. When you multiply 745.7 watts by 2.5 hp, you get 1,864.25 watts. Energy costs are calculated in kilowatt-hours, and to get kilowatt-hours, you multiply watts by hours and divide by 1,000.

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

Subject: RE: What generator size needed for 10hp motor? Dirty rule of thumb is you need 2x the kW of continuous rated generator to start the motor for single phase stuff. Some generators put up with big surge loads better than others though.

## What size generator do I need to run my air compressor?

Type G motors require three times the running watts to start; type L motors need six times the running watts at startup. Example: A 1 horsepower air compressor with a type L motor draws 10 amps at 120 volts or 1200 watts. 1200 watts x 6 = 7200 watts. A 7200 watt generator is required to run this compressor.

## Will a 2000 watt generator run a skill saw?

5000-Watt Generators It’s good for running multiple power tools, including 15-amp table saws and miter saws. … A 2000 watt generator could power a 500 watt deep freezer and one element of the electric stove. Or you could run the freezer, cook with a 650 watt microwave (using 1000 watts) and a few lights.

## How many watts does a 1.5 HP air compressor use?

GeneratorJoe Generator Wattage GuideHousehold & OfficeRunning WattageStarting WattageAir Compressor, 1/2 HP10002000Air Compressor, 1 HP15004500Air Compressor, 1-1/2 HP22006000Air Compressor, 2 HP28007700141а

## How many HP is 1kva?

Equivalent kVA and Horsepower RatingskVAHP750 kVA804.3 HP875 kVA938.3 HP1,000 kVA1,072 HP1,125 kVA1,206 HP28

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## What size generator do I need to run a 30 hp motor?

Rule of ThumbElectric Motor SizeMinimum Generator Req’d (KVA) by Starting MethodHPKWS.D to KVA Size (Note 2)12.59.32515113020154023

## 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.

## What appliances will a 3000 watt generator run?

This quiet 3000-watt inverter generator can run everything in your travel trailer, including an AC, fridge, TV, and lighting circuits. Use our generator wattage calculator to get a rough estimate of how many watts you need.

## What will a 4000 watt generator run in a house?

Figure about 4,000 watts to run essentials like a refrigerator, stove and some lights in smaller home and closer to 8,000 to power everything except a central air conditioning system in a a house up to 3,000 square feet. An electric stove might require at least 2,000 watts, a microwave 1,000.

## Will a 10000 watt generator run central air?

Can a portable generator power your Central AC unit? YES. But you will likely need a larger watt portable generator (10,000 watts or higher). A little, quiet 2,000 watt generator is not going to cut it to run most central AC units.