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. There is a portable generator though to power your whole house for days but you have to refuel and maintain it in the process, which is going to be an inconvenience on your part. 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. 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. You have also the option to use a smaller and less expensive brand unit if it is fine with you not to use your air conditioning, hot tubs and other luxury items during the power outage. 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.