Generators for home use also known as standby power are used as an emergency backup to your existing power supply. The automatic system constantly monitors utility power 24 hours a day.

When power from the utility line fails, the automatic transfer switch (ATS) disconnects the mains wires and connects your system to the standby generator.

Your standby power, gets a signal telling it to start up. Your generator will keep an eye on your mains power and reverse the switch when the power outage ends. They return to standby mode, waiting for the next outage.

This entire process is automated (but not with a portable generator), you do not have to do a thing. There isn’t even any requirement to supply gas, as your generator will run of your natural gas supply.

Your generator should run itself at least once a week, this is just a health check and ensures that it is in good order. The frequency of which can be set by the you. During this practice run, the engine gets oiled, and the battery gets charged up.

So you need to decide which is right for you, an automatic or a portable. What budget do you have allocated for your generator? Remember, a generator should last for years and years. An automatic generator may give you more peace of mind when you are away from your home

Count the cost of everything that you could potentially lose during an interruption to your home power. Remember to include all your perishable food and freezer items.

It is also worth considering buying a second hand generator. Check out all the paperwork carefully, purchase from a reputable supplier and only buy one that comes with a guarantee.

For more information on  home generators take a look at Home Backup Power at http://generatorsforhomeuse.org