Buying a generator for many is not an everyday activity. Therefore those responsible for the task of acquiring a generator may not know where to start. Choosing the right kind of generator for a specific situation is important. Not including that if it should be purchased or rented. Each of these questions must be answered and there's no simple answer. Whether its for the home, office or testing, this again will have different needs.
So, lets view the different options that exist and the different variables involved in buying a generator. At the beginning its important to become informed and educated on the issue and industry surrounding generators. Power generators operate using watts, but before getting grips with wattage, its important to develop an understanding of watts, amps and voltage. And how they are all related and interact with each other.
Its also vital to measure and calculate the required wattage. For example if the generator is destined for use within the home as a back-up power source then it should be simple to find an online power calculator. This will determine the size of the generator required. Appliances that will be included within the power calculator are TV's, Laptops, Fridge, Freezer, Microwave and every other appliance that will require power. Remember to take into account the running watts and surge watts for each device. Surge watts are the power used by appliances during start-up.
The second stage once the required wattage has been calculated is to decide on a portable generator or standby generator. This may come down to space, cost and the intended length of time the generator is required. This will be independent on each individual requirements. Also, the type of generator required may come down to the required wattage that is needed to provide back-up for the required appliances. Larger buildings and office spaces most always require standby generators to help supply a larger demand.
Portable generators are more flexible than their standby counterparts and can be used for emergency power for varied uses because of its transportability. Standby generators will require permanent installation and wired directly into the electrical system. This will work in the event of a power failure and can provide instant back-up. Unlike portable generators that run of petrol, standby generators often operate using natural gases.
Don't forget that a transfer switch is a necessity when operating any kind of generator. A transfer switch is used to switch off all power from the generator to your home. There are a vast range of manual and automatic switches. It is recommended speaking to a specialist before carrying out any work regarding the installation and to learn more on its use. Also, another aspect of buying a generator is that there will be noise. This aspect is often overlooked and as such there are many generators that include features built-in or can be purchased an accessory to help reduce the noise, during operation. Again this will fall down to individual requirements.
The final stage is installation. Don't forget that trained professional should always be sought to ensure the correct safety precautions are undertaken and followed. For standby generators this is a must because of the requirement for it to be wired into the electrical system. Portable generators are must more safe to use but reading the user manual and following the correct safety procedures are always recommended.
When a short-term power requirement is needed, it may be a better to consider a standby or portable generator hire. Which should be provided with installation. Another aspect that should be considered before making a purchase.
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