Choosing A Generator – Which Is Best For Your Requirements?
There are many options for the home owner and business operator when you need to choose a generator: so many, actually, that it can be very confusing to those who do not have the knowledge. What type of fuel do you prefer – diesel or petrol? Do you need a small “emergency” generator for the home, or one with plenty of power to act as a back up when the mains electricity fails in your business? If you don’t have much of an understanding of how new portable generators work, you will find it difficult to choose.
How then, do you make a selection? To begin with, you should investigate for what exact purpose you will require the generator, as this will assist you in determining the capacity. If you need a diesel generator for around the home, it would not make sense to choose a heavy duty industrial generator, as it would give out more power than you require. Similarly, if you need to run machinery, a generator with a low output of power will not be enough as it is likely to fail when you need it most.
Diesel and petrol generators operate in a similar way. Diesel electrical generators are usually found in agricultural environments, on construction sites and in factories and warehouses: in fact, anywhere there is a requirement for a portable and reliable source of energy. This can be because there is no mains power (as with construction sites) or the mains power cannot always be relied upon (agricultural areas and factories).
In determining your generator needs, you should opt for the most efficient model. The size of the portable generators is specified by the output and speed provided by the manufacturer: generally speaking, a more powerful generator has a higher output and speed. The majority of generators can be categorised between an output of 5KVA (kilovolt-ampere units) and 2500KVA. The generators with lower KVAs can be used in the home, whereas the more powerful ones provide more than enough power for the majority of industrial applications.
The model’s efficiency rating is the first step: however, you will also have to determine the load you have to supply. To do this, you just have to figure out the power demand, whether this be in the home or the business, during normal operating conditions. The level of power that the generator can output will indicate whether it is powerful enough to meet the requirements of your home or business: the the amount of fuel the tank holds only indicates the number of hours the generator will operate between refueling.It is always a good idea to choose a generator that can give a little more power than you require, thus minimising the possibility of overloading.
Something else you may need to consider is the noise level of the diesel generator. Will you be required to run the generator during the night in the home? If this is the case, it is a good idea to choose a silent diesel generator as the noise level of these is considerably much reduced when compared to than traditional diesel generators. It is also sensible to choose a silent diesel generator with a decent sized fuel tank, to ensure that it runs overnight, thereby avoiding refueling in the middle of the night. The noise level is not such an important aspect if it is used in an industrial situation, or during the day.
If the generator is to be used only occasionally, it makes sense to look for a good quality used generator, as this will save you a significant amount of money.
Having a generator available for emergency situations, such as natural disasters or power outages, or even when there is no mains electricity (camping is one such example) is an excellent idea. However, you should to do your homework and carefully choose a generator that best suits your individual needs.