Once you start researching for a home/cottage/camping generator, the first question that comes to mind is how does it affect the right size generator for your needs. Here's a basic principle to answer this.

To calculate the required power for your home, you need to know the total current required by the devices you want to use. You can easily calculate the total wattage (or kVA) you use the method below.

• Make a list of all the tools/devices that will work together at all times.

• Divide the list into two categories:

1) All items with an electric motor (eg power tools, vacuum cleaners, etc.) and 2) All items without an electric motor (eg TV, radio, lights, heaters, etc.).

• The power required will be the set of group (1) plus an additional 100-200% to draw motor starting current to the set of group (2).

• Your answer is the total power that will be made.

• An example is, to run a 1000w vacuum cleaner and a 100w light and a 500w computer it would be (1000+ at least 100% extra = 2000watt) + 100watt + 500watt = 2600w. Therefore, you will be able to have a Generator output at least 2.6 kVA (2600 watts capacity).

For higher current motors, such as in water pumps or tools and appliances with motor brakes, you will add an additional 300%.

If you are unsure or need to check that you have selected the correct generator size for your needs, PLEASE CONTACT US directly. You should know the required current for your home.