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To completely power everything you would need a 12KW generator. However in an emergency you can live with a 5.5KW generator. You will not however be able to run an electric oven at all. To run an electric water heater almost everything else will have to be shut off. You will have to ration the power.
given:12kw-h unknown:power? Formula: m.g.h solution: m=12 g=9.81 h=50m =1116
A 12kW generator typically consumes around 1.5-2 gallons of propane per hour of operation under full load. It's important to consult the manufacturer's specifications for the specific fuel consumption rate of your generator model.
It depends on the voltage and on whether it's single-phase or three-phase.
1 kilowatt is equal to approximately 1.34 horsepower.
There is no choice of what voltage that you are supplied for your home. You are governed by what the utility company in your area supplies.
The breaker protects the wiring not the boiler. 12,000 watts at 240 volts will require 50 amps. So, you will need a 60 amp breaker using AWG# 6 wire on a dedicated circuit.
12 kW stands for 12 kilowatts, which is a unit of power. It represents the rate at which energy is generated or used per unit of time, with 1 kilowatt equal to 1,000 watts.
Charges for power are mentioned in kilowatt hours. You need to know how much you are being charged for kWhr. 12kW hrs every day it comes on
This question is akin to "How many faucets can you put on a pipe?" You can put as many as you want on, but how many you can use is another story. Calculate how much power you can draw with these transformers. That will tell you how many you can connect.
To convert kilowatts to amps, you need to know the voltage of the circuit. The formula to calculate amps is: Amps = kilowatts / (volts * power factor). For example, if the voltage is 120V, then the amps would be 100A for a 12kW load.
As with most items made in China, one of the premier advantages of buying a Chinese diesel generator is that it will be cheaper. The 12kw generator is actually the most popular choice at the moment. Also, Chinese generators are said to be more reliable because they are "over designed" (www.backuppowersystems.com).