**Answer**

Consumer reports estimates a well pump uses roughly 700 watts. Multiply it by 3 to obtain a reasonable approximation of the beginning wattage for the pump and you run roughly 2100 which still offers plenty of wiggle space in terms of power.

### Correspondingly, will a 5000 watt generator power a well pump?

Homeowners may frequently power most domestic appliances with between 3000 and 6500 watts. If your house has a modest furnace and city water, you may normally assume that 3000-5000 watts will fulfil your requirements. If you have a bigger furnace and/or a well pump, you will likely require a 5000 to 6500 watt generator.

### Subsequently, question is, what big generator do I need to power a water pump?

In the example of a 1 HP conventional submersible well pump; a 4-5 KW generator is needed for the well pump even though 1 KW is the amount of electricity the pump requires while it is operating.

### Also Know, how many watts does a 1/2 HP well pump use?

The instruction booklet for the transfer switch specifies that a shallow well 1/2 hp pump needs 1000 operating watts + 2350 starting watts.

### How many amps does a 1 HP well pump draw?

1 HP submersible pump motor will draw a current of 2 amperes if it is single phase motor at a voltage of 230 volts, and if it is a 3phase motor at a voltage of 440 volts, it will draw a current of 1.7 amperes, maximum.

### 35 Related Question Answers Found

### What will a 9000 watt generator run?

Operating a sump pump, freezer, refrigerator, and furnace will use up to 4000 watts. Add in some lights, a small television, and a microwave oven, and a 7500-watt unit is working close to its continuous capacity. A larger 9,000-watt standby unit could probably handle the additional load of a 1-ton air conditioner.

### What size generator do I need to run a refrigerator and freezer?

For example, if you want a generator to run a refrigerator and a freezer, the wattage (table 2) of the refrigerator would be 800 and the freezer would be 1,000. To select the correct size generator, you decide if both refrigerator and freezer are to start at the same time. If so, you would need (1,800 X 4) 7,200 watts.

### What will a 10000 watt generator run?

A 10,000 watt generator is ideal for running a refrigerator and other kitchen appliances, even at the same time. You can also use one to power a furnace, large window air conditioning unit, and even clothes washers and dryers.

### What size generator do I need to run my AC?

run a few smaller items. 15,000 btu air conditioner. run a few smaller items. 15,000 btu air conditioner. Buying a Portable RV Generator. Size of Air Conditioner Approximate Starting Watts Approximate Running Watts 13,500 btu 2800-3000W 1500-2000W 15,000 btu 3300-3500W 1300-1800W

### Will a 7500 watt generator run my house?

A 7500-watt generator is a great size for most homeowners. With a 7500-watt generator, you can power up most household appliances including your refrigerator, hot water heater, well pump, freezer, light, and oven. A 7500- watt generator will get you through your next power outage in comfort.

### How many amps does a 2 HP well pump draw?

Generator

Joe Generator Wattage Guide Household & Office Running Wattage Starting Wattage Pump, Well, 2 HP 3750 7500 Pump, Well, 3 HP 5000 10000 Pump, Well, 5 HP 7500 15000 Pump, Well, 7 – 1/2 HP 10000 20000

### How many amps does a 1/2 HP well pump draw?

5.0 amps

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

How Much Electricity Do You Need to Produce? Survival Appliances Rated Watts Surge Watts Sump Pump 800 2000 Water Pump (1 HP) 1900 5700 Water Pump (2 HP) 2500 7500

### How many amps does a 1.5 HP well pump draw?

Member. A 230v 1.5 HP submersible pump is metering about 11.4 amps per leg. The motor nameplate states running current to be 10.6A. Metered starting amperage only increases about 1A above running amperage.

### Will a 2000 watt generator run a well pump?

A 2000 watt generator could power a 500 watt deep freezer and one element of the electric stove. A 2000 watt generator could start up the sump pump and then keep it running during a storm, and once running and drawing 800 watts, you could use the same generator to power the 1000 watt water well pump.

### How many amps does a 3/4 HP well pump draw?

Re: Amp draw on a 3/4HP pump Running amps will be 6 to 8 amps.

### How many amps does a deep well pump draw?

For example, if the pump wattage is 2,200 watts, and the voltage is 110 volts, the current is 2,200 /110 = 20 Amps. This is the value of the amps drawn by the well pump.

### How many watts does a septic pump use?

Appliance Wattage Guide – Calculate How Much Energy You Use TOOL OR APPLIANCE RUNNING (RATED) (RATED) WATTS ADDITIONAL STARTING WATTS Refrigerator/ Freezer 700 2200 Sump Pump – 1/3 HP 800 1300 Sump Pump – 1/2 HP 1050 2200 Water Well Pump – 1/3 HP 1000 2000