Which Generator Will Be Best For Your Requirements?
Monday, February 8th, 2010When the time comes to choose a generator, there are quite a number of possibilities for both the home owner and the business operator: so many, actually, that it can be quite confusing to the uninitiated. What type of fuel do you prefer – diesel or petrol? Do you need a small “emergency” silent generator for the home, or one with a great amount of power to act as a back up when the mains electricity is not available to your business? If you don’t have much knowledge as to how diesel generators work, you will find it difficult to choose.
How then, do you make a selection? To begin with, you should investigate for what precise purpose you will require the generator, as this will help you to determine the capacity. If you need a honda generator for home use, 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 small generator will not be enough as it is bound 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, wherever you may need 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 be relied upon (agricultural areas and factories).
When you are working out your generator needs, you have to by necessity select the most efficient model. The size of the new diesel generators is indicated by the output and speed given by the manufacturer: generally speaking, a more powerful generator has a higher output and speed. Most generators range between an output of 5KVA (kilovolt-ampere units) and 2500KVA. The generators with lower KVAs can be used in the home, whereas the those with a higher KVA rating are more than ample for most industrial applications.
The model’s efficiency is the first step: however, it is also necessary to determine the load you have to supply. To do this, you simply have to figure out the power demand, whether this is in the home or the business, during normal operating conditions. The amount of power that the generator is able to provide will indicate whether it is adequate enough to meet the requirements of your home or business: the the amount of fuel the tank holds only determines 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 really need, thus minimising the chances of overloading.
Something else you may need to consider is the decibel output of the silent generator. Does the generator need to be run 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 much less than traditional diesel generators. It is also a good idea to opt for a silent diesel generator with a decent sized fuel tank, to make sure that it runs overnight, thereby avoiding refueling in the middle of the night. The decibel level is not such a critical 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 buy a good quality used generator, as this will cost far less.
Having a diesel generator available for emergency situations, such as natural disasters or power outages, or even when there is no existing mains electricity (camping is one such example) is an excellent idea. However, it pays to do your homework and carefully choose a generator that best suits your individual needs.
