The demand for a whole house generator has gone up dramatically, and the good reason for it is that residents cannot afford to have no power for hours and worst in days. 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. Homeowners have the choice to use a portable generator but this unit cannot give them power for days without going through refueling and maintenance process, which is going to be an inconvenience for the homeowners. Thus, to serve this purpose, the best option is a whole house generator.
Your whole house generator will function best with an automatic transfer switch because this switch will turn on the unit as soon as it detects that there is a failure in the electrical power. 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.
Be informed that many whole house generators are available for sale in the market. Factors that will be your basis in choosing the unit would be the size of your home, what and how many electrical appliances you want to have power during an outage, and if you want a branded unit over a lesser known manufacturer. You can also buy a smaller and less expensive unit if you family is fine of not using during the power outage the air conditioning units of the house, using hot tubs and other luxury appliances. It is recommended that you get a unit that can generate the needed power capacity with ease and is known for its reliability, fuel efficiency and quietness.
To reiterate, among your deciding factors to purchase a whole house generator are the frequency of the power outages in your area, and if these usually happen during the winter months when it would be a challenge for you to set up and start the portable generator in the middle of a winter storm.
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.