It is observed that the demand for whole house generators is increasing and a reason is obviously behind this, and this is because we cannot let hours and days go by without power. The need to have a backup power that kicks in immediately is recognized by homeowners who are especially located in areas where power outages are common, and thus they are covered with power for hours or days that are needed. The option to use a portable generator for homeowners to power their home is available, but if they need power for days, it will it inconvenient them since they have to go through the process of refueling and maintenance. The whole house generator would best suit for this purpose then.
With an automatic transfer switch together with the whole house generator, the generator can function best because as soon as an electrical power failure is detected, the switch will turn on the unit immediately. The advantage of an automatic transfer switch is that when the voltage would suddenly drop because of fluctuation, the switch will disconnect the house from the grid, letting the whole house generator take over the function of providing the house with continuous power with the proper voltage. It is therefore a big benefit to have this system as there is an automatic on and off of the whole house generator as compared to the portable generator. Therefore, there is no need for a homeowner to go outside the freezing temperature just to set up the unit and then crank start it.
Note that whole house generators are sold in abundance in the market. The unit you will choose will depend on the size of your home, how many electrical appliances you want to have power during the outage, and the kind of brand or manufacturer you want to have. If you are able to avoid not using air conditioning, hot tubs and other luxury appliances during the outage, you can choose to purchase a smaller and less expensive unit. It is advisable that you look for a unit that is known for its reliability, fuel efficiency, quietness and that can generate with ease the required capacity of your home.
Other considerations in deciding to get a whole house generator are the frequency of the power outages, and if these outages happen during winter time, as you cannot imagine yourself setting up a portable generator in the middle of a winter storm for example.
When you look at the price of the unit, it is recommended that you look at the features of the unit, the capacity you need in your house and its fuel requirements, before purchasing it.