Emergency Power Generator Sizing

Amps x volts watts 2.

Emergency power generator sizing.

During an emergency is not the time to discover your home s wattage needs. Standby generators are sized by kilowatts kw which is a unit of power. Each generator must also be matched to an automatic transfer switch ats which serves as the brains of the standby power system. The power requirement for the tool or appliance can be found on its identification plate or in the owner s manual.

Kohler s easy home generator sizing calculator helps you understand the standby power requirements you ll need from your home generator and will help you determine what type of backup. The best way though is to work with one of our 5000 dealers. If the power requirement is given in amps multiply the amps times volts to derive the required watts. Thus if running watts of the motor is 600 multiply the number by 3 to determine approximate max.

But with models ranging from small recreational units that cost a few hundred dollars and can power a single appliance to standby. Therefore a 22kw generator produces 22 kilowatts or 22 000 watts of electrical power. What s involved in installing a home backup generator. We created this generator size calculator to help you consider your needs and to help you think about what you would like to power during an outage at your home.

The next item to look at for generator sizing is the volt amperes wattage requirement of electric motor to be operated e g furnace blower motor 1 3 hp remembering that the starting requires 2 to 3 times the nameplate or running rated watts. Choose the items in your home that you would like to power during an outage and our standby generator sizing wizard will suggest generators based on your custom filtered results. Before making a decision about home generators it s important to calculate emergency power need for house and even garage and other property requirements. A generator is a first line of defense against these problems.

Heavy duty generators for home and construction sites can deliver more than 10 000 watts. Small camping generators provide anywhere between 1 000 to 3 000 watts. Use our standby generator sizing tool. One kilowatt equals 1 000 watts.

Home standby generator sizing calculator. The most critical figure is the generator s power output. Generac has an online sizing calculator that can help you determine the right home backup generator for your unique needs. We measure it in watts w.

They ll help you select the right generator and provide you with a risk free quote.